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China Best Sales Speed Reducer Kaz47, Kvz47, kHz47 Series Gearbox for Putzmeister Mixer Machine Spare Parts planetary gearbox electric motor

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LOYSEW KVF37AM56
LOYSEW KVF37AM143
LOYSEW KVF37AM145
LOYSEW KA37AM56
LOYSEW KA37AM143
LOYSEW KA37AM145
LOYSEW KV37AM56
LOYSEW KV37AM143
LOYSEW KV37AM145
LOYSEW KH37AM56
LOYSEW KH37AM143
LOYSEW KH37AM145
LOYSEW KAZ37AM56
LOYSEW KAZ37AM143
LOYSEW KAZ37AM145
LOYSEW KVZ37AM56
LOYSEW KVZ37AM143
LOYSEW KVZ37AM145
LOYSEW KHZ37AM56
LOYSEW KHZ37AM143
LOYSEW KHZ37AM145
LOYSEW KT37AM56
LOYSEW KT37AM143
LOYSEW KT37AM145
LOYSEW K39AM56
LOYSEW K39AM143
LOYSEW K39AM145
LOYSEW K39AM182
LOYSEW K39AM184
LOYSEW KF39AM56
LOYSEW KF39AM143
LOYSEW KF39AM145
LOYSEW KF39AM182
LOYSEW KF39AM184
LOYSEW KAF39AM56
LOYSEW KAF39AM143
LOYSEW KAF39AM145
LOYSEW KAF39AM182
LOYSEW KAF39AM184
LOYSEW KA39AM56
LOYSEW KA39AM143
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LOYSEW KA39AM182
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LOYSEW KT39AM56
LOYSEW KT39AM143
LOYSEW KT39AM145
LOYSEW KT39AM182
LOYSEW KT39AM184
LOYSEW K47AM56
LOYSEW K47AM143
LOYSEW K47AM145
LOYSEW K47AM182
LOYSEW K47AM184
LOYSEW KA47BAM56
LOYSEW KA47BAM143
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LOYSEW KA47BAM182
LOYSEW KA47BAM184
LOYSEW KV47BAM56
LOYSEW KV47BAM143
LOYSEW KV47BAM145
LOYSEW KV47BAM182
LOYSEW KV47BAM184
LOYSEW KH47BAM56
LOYSEW KH47BAM143
LOYSEW KH47BAM145
LOYSEW KH47BAM182
LOYSEW KH47BAM184
LOYSEW KF47AM56
LOYSEW KF47AM143
LOYSEW KF47AM145
LOYSEW KF47AM182
LOYSEW KF47AM184
LOYSEW KAF47AM56
LOYSEW KAF47AM143
LOYSEW KAF47AM145
LOYSEW KAF47AM182
LOYSEW KAF47AM184
LOYSEW KVF47AM56
LOYSEW KVF47AM143
LOYSEW KVF47AM145
LOYSEW KVF47AM182
LOYSEW KVF47AM184
LOYSEW KHF47AM56
LOYSEW KHF47AM143
LOYSEW KHF47AM145
LOYSEW KHF47AM182
LOYSEW KHF47AM184
LOYSEW KA47AM56
LOYSEW KA47AM143
LOYSEW KA47AM145
LOYSEW KA47AM182
LOYSEW KA47AM184
LOYSEW KV47AM56
LOYSEW KV47AM143
LOYSEW KV47AM145
LOYSEW KV47AM182
LOYSEW KV47AM184
LOYSEW KH47AM56
LOYSEW KH47AM143
LOYSEW KH47AM145
LOYSEW KH47AM182
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LOYSEW KAZ47AM56
LOYSEW KAZ47AM143
LOYSEW KAZ47AM145
LOYSEW KAZ47AM182
LOYSEW KAZ47AM184
LOYSEW KVZ47AM56
LOYSEW KVZ47AM143
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LOYSEW KVZ47AM182
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LOYSEW KHZ47AM56
LOYSEW KHZ47AM143
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LOYSEW KHZ47AM182
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LOYSEW KT47AM56
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LOYSEW K49AM56
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LOYSEW KT49AM213/215
LOYSEW K57AM56
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LOYSEW KV57AM213/215
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LOYSEW KH57AM213/215
LOYSEW KAZ57AM56
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LOYSEW KAZ57AM213/215
LOYSEW KVZ57AM56
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LOYSEW KVZ57AM213/215
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LOYSEW KT57AM213/215
LOYSEW K67AM56
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LOYSEW KV67BAM56
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LOYSEW KH67BAM56
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LOYSEW KH67BAM213/215
LOYSEW KF67AM56
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LOYSEW KF67AM213/215
LOYSEW KAF67AM56
LOYSEW KAF67AM143
LOYSEW KAF67AM145
LOYSEW KAF67AM182
LOYSEW KAF67AM184
LOYSEW KAF67AM213/215
LOYSEW KVF67AM56
LOYSEW KVF67AM143
LOYSEW KVF67AM145
LOYSEW KVF67AM182
LOYSEW KVF67AM184
LOYSEW KVF67AM213/215
LOYSEW KHF67AM56
LOYSEW KHF67AM143
LOYSEW KHF67AM145
LOYSEW KHF67AM182
LOYSEW KHF67AM184
LOYSEW KHF67AM213/215
LOYSEW KA67AM56
LOYSEW KA67AM143
LOYSEW KA67AM145
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LOYSEW KA67AM213/215
LOYSEW KV67AM56
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LOYSEW KV67AM213/215
LOYSEW KH67AM56
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LOYSEW KH67AM213/215
LOYSEW KAZ67AM56
LOYSEW KAZ67AM143
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LOYSEW KAZ67AM213/215
LOYSEW KVZ67AM56
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LOYSEW KVZ67AM145
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LOYSEW KVZ67AM184
LOYSEW KVZ67AM213/215
LOYSEW KHZ67AM56
LOYSEW KHZ67AM143
LOYSEW KHZ67AM145
LOYSEW KHZ67AM182
LOYSEW KHZ67AM184
LOYSEW KHZ67AM213/215
LOYSEW KT67AM56
LOYSEW KT67AM143
LOYSEW KT67AM145
LOYSEW KT67AM182
LOYSEW KT67AM184
LOYSEW KT67AM213/215
LOYSEW K77AM56
LOYSEW K77AM143
LOYSEW K77AM145
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LOYSEW KA77BAM56
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LOYSEW KF77AM56
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LOYSEW KF77AM182
LOYSEW KF77AM184
LOYSEW KF77AM213/215
LOYSEW KAF77AM56
LOYSEW KAF77AM143
LOYSEW KAF77AM145
LOYSEW KAF77AM182
LOYSEW KAF77AM184
LOYSEW KAF77AM213/215
LOYSEW KVF77AM56
LOYSEW KVF77AM143
LOYSEW KVF77AM145
LOYSEW KVF77AM182
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LOYSEW KVF77AM213/215
LOYSEW KHF77AM56
LOYSEW KHF77AM143
LOYSEW KHF77AM145
LOYSEW KHF77AM182
LOYSEW KHF77AM184
LOYSEW KHF77AM213/215
LOYSEW KA77AM56
LOYSEW KA77AM143
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LOYSEW KA77AM213/215
LOYSEW KV77AM56
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LOYSEW KH77AM56
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LOYSEW KAZ77AM56
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LOYSEW K87AM143
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LOYSEW SHF67AM182
LOYSEW SHF67AM184
LOYSEW SHF67AM213/215
LOYSEW SA67AM56
LOYSEW SA67AM143
LOYSEW SA67AM145
LOYSEW SA67AM182
LOYSEW SA67AM184
LOYSEW SA67AM213/215
LOYSEW SH67AM56
LOYSEW SH67AM143
LOYSEW SH67AM145
LOYSEW SH67AM182
LOYSEW SH67AM184
LOYSEW SH67AM213/215
LOYSEW SAZ67AM56
LOYSEW SAZ67AM143
LOYSEW SAZ67AM145
LOYSEW SAZ67AM182
LOYSEW SAZ67AM184
LOYSEW SAZ67AM213/215
LOYSEW SHZ67AM56
LOYSEW SHZ67AM143
LOYSEW SHZ67AM145
LOYSEW SHZ67AM182
LOYSEW SHZ67AM184
LOYSEW SHZ67AM213/215
LOYSEW ST67AM56
LOYSEW ST67AM143
LOYSEW ST67AM145
LOYSEW ST67AM182
LOYSEW ST67AM184
LOYSEW ST67AM213/215
LOYSEW S77AM56
LOYSEW S77AM143
LOYSEW S77AM145
LOYSEW S77AM182
LOYSEW S77AM184
LOYSEW S77AM213/215
LOYSEW SF77AM56
LOYSEW SF77AM143
LOYSEW SF77AM145
LOYSEW SF77AM182
LOYSEW SF77AM184
LOYSEW SF77AM213/215
LOYSEW SAF77AM56
LOYSEW SAF77AM143
LOYSEW SAF77AM145
LOYSEW SAF77AM182
LOYSEW SAF77AM184
LOYSEW SAF77AM213/215
LOYSEW SHF77AM56
LOYSEW SHF77AM143
LOYSEW SHF77AM145
LOYSEW SHF77AM182
LOYSEW SHF77AM184
LOYSEW SHF77AM213/215
LOYSEW SA77AM56
LOYSEW SA77AM143
LOYSEW SA77AM145
LOYSEW SA77AM182
LOYSEW SA77AM184
LOYSEW SA77AM213/215
LOYSEW SH77AM56
LOYSEW SH77AM143
LOYSEW SH77AM145
LOYSEW SH77AM182
LOYSEW SH77AM184
LOYSEW SH77AM213/215
LOYSEW SAZ77AM56
LOYSEW SAZ77AM143
LOYSEW SAZ77AM145
LOYSEW SAZ77AM182
LOYSEW SAZ77AM184
LOYSEW SAZ77AM213/215
LOYSEW SHZ77AM56
LOYSEW SHZ77AM143
LOYSEW SHZ77AM145
LOYSEW SHZ77AM182
LOYSEW SHZ77AM184
LOYSEW SHZ77AM213/215
LOYSEW ST77AM56
LOYSEW ST77AM143
LOYSEW ST77AM145
LOYSEW ST77AM182
LOYSEW ST77AM184
LOYSEW ST77AM213/215
LOYSEW S87AM143
LOYSEW S87AM145
LOYSEW S87AM182
LOYSEW S87AM184
LOYSEW S87AM213/215
LOYSEW S87AM254/256
LOYSEW S87AM284/286
LOYSEW SF87AM143
LOYSEW SF87AM145
LOYSEW SF87AM182
LOYSEW SF87AM184
LOYSEW SF87AM213/215
LOYSEW SF87AM254/256
LOYSEW SF87AM284/286
LOYSEW SAF87AM143
LOYSEW SAF87AM145
LOYSEW SAF87AM182
LOYSEW SAF87AM184
LOYSEW SAF87AM213/215
LOYSEW SAF87AM254/256
LOYSEW SAF87AM284/286
LOYSEW SHF87AM143
LOYSEW SHF87AM145
LOYSEW SHF87AM182
LOYSEW SHF87AM184
LOYSEW SHF87AM213/215
LOYSEW SHF87AM254/256
LOYSEW SHF87AM284/286
LOYSEW SA87AM143
LOYSEW SA87AM145
LOYSEW SA87AM182
LOYSEW SA87AM184
LOYSEW SA87AM213/215
LOYSEW SA87AM254/256
LOYSEW SA87AM284/286
LOYSEW SA87AM143
LOYSEW SA87AM145
LOYSEW SA87AM182
LOYSEW SA87AM184
LOYSEW SA87AM213/215
LOYSEW SA87AM254/256
LOYSEW SA87AM284/286
LOYSEW SAZ87AM143
LOYSEW SAZ87AM145
LOYSEW SAZ87AM182
LOYSEW SAZ87AM184
LOYSEW SAZ87AM213/215
LOYSEW SAZ87AM254/256
LOYSEW SAZ87AM284/286
LOYSEW SHZ87AM143
LOYSEW SHZ87AM145
LOYSEW SHZ87AM182
LOYSEW SHZ87AM184
LOYSEW SHZ87AM213/215
LOYSEW SHZ87AM254/256
LOYSEW SHZ87AM284/286
LOYSEW ST87AM143
LOYSEW ST87AM145
LOYSEW ST87AM182
LOYSEW ST87AM184
LOYSEW ST87AM213/215
LOYSEW ST87AM254/256
LOYSEW ST87AM284/286
LOYSEW S97AM182
LOYSEW S97AM184
LOYSEW S97AM213/215
LOYSEW S97AM254/256
LOYSEW S97AM284/286
LOYSEW S97AM324/326
LOYSEW S97AM364/365
LOYSEW SF97AM182
LOYSEW SF97AM184
LOYSEW SF97AM213/215
LOYSEW SF97AM254/256
LOYSEW SF97AM284/286
LOYSEW SF97AM324/326
LOYSEW SF97AM364/365
LOYSEW SAF97AM182
LOYSEW SAF97AM184
LOYSEW SAF97AM213/215
LOYSEW SAF97AM254/256
LOYSEW SAF97AM284/286
LOYSEW SAF97AM324/326
LOYSEW SAF97AM364/365
LOYSEW SHF97AM182
LOYSEW SHF97AM184
LOYSEW SHF97AM213/215
LOYSEW SHF97AM254/256
LOYSEW SHF97AM284/286
LOYSEW SHF97AM324/326
LOYSEW SHF97AM364/365
LOYSEW SA97AM182
LOYSEW SA97AM184
LOYSEW SA97AM213/215
LOYSEW SA97AM254/256
LOYSEW SA97AM284/286
LOYSEW SA97AM324/326
LOYSEW SA97AM364/365
LOYSEW SH97AM182
LOYSEW SH97AM184
LOYSEW SH97AM213/215
LOYSEW SH97AM254/256
LOYSEW SH97AM284/286
LOYSEW SH97AM324/326
LOYSEW SH97AM364/365
LOYSEW SAZ97AM182
LOYSEW SAZ97AM184
LOYSEW SAZ97AM213/215
LOYSEW SAZ97AM254/256
LOYSEW SAZ97AM284/286
LOYSEW SAZ97AM324/326
LOYSEW SAZ97AM364/365
LOYSEW SHZ97AM182
LOYSEW SHZ97AM184
LOYSEW SHZ97AM213/215
LOYSEW SHZ97AM254/256
LOYSEW SHZ97AM284/286
LOYSEW SHZ97AM324/326
LOYSEW SHZ97AM364/365
LOYSEW ST97AM182
LOYSEW ST97AM184
LOYSEW ST97AM213/215
LOYSEW ST97AM254/256
LOYSEW ST97AM284/286
LOYSEW ST97AM324/326
LOYSEW ST97AM364/365
LOYSEW S..37AM63
LOYSEW S..37AM71
LOYSEW S..37AM80
LOYSEW S..37AM90
LOYSEW S..47AM63
LOYSEW S..47AM71
LOYSEW S..47AM80
LOYSEW S..47AM90
LOYSEW S..57AM63
LOYSEW S..57AM71
LOYSEW S..57AM80
LOYSEW S..57AM90
LOYSEW S..67AM63
LOYSEW S..67AM71
LOYSEW S..67AM80
LOYSEW S..67AM90
LOYSEW S..67AM100
LOYSEW S..67AM112
LOYSEW S..67AM132S/M
LOYSEW S..77AM63
LOYSEW S..77AM71
LOYSEW S..77AM80
LOYSEW S..77AM90
LOYSEW S..77AM100
LOYSEW S..77AM112
LOYSEW S..77AM132S/M
LOYSEW S..77AM132ML
LOYSEW S..87AM80
LOYSEW S..87AM90
LOYSEW S..87AM100
LOYSEW S..87AM112
LOYSEW S..87AM132S/M
LOYSEW S..87AM132ML
LOYSEW S..87AM160
LOYSEW S..87AM180
LOYSEW S..97AM100
LOYSEW S..97AM112
LOYSEW S..97AM132S/M
LOYSEW S..97AM132ML
LOYSEW S..97AM160
LOYSEW S..97AM180
LOYSEW S..97AM200
LOYSEW S..67R37
LOYSEW S..77R37
LOYSEW S..87R57
LOYSEW S..97R57
LOYSEW S..37AD1
LOYSEW S..37AD2
LOYSEW S..47AD1
LOYSEW S..47AD2
LOYSEW S..57AD1
LOYSEW S..57AD2
LOYSEW S..67AD2
LOYSEW S..67AD3
LOYSEW S..77AD2
LOYSEW S..77AD3
LOYSEW S..77AD4
LOYSEW S..87AD2
LOYSEW S..87AD3
LOYSEW S..87AD4
LOYSEW S..87AD5
LOYSEW S..97AD3
LOYSEW S..97AD4
LOYSEW S..97AD5
LOYSEW S..97AD6
LOYSEW S..37AD1
LOYSEW S..37AD2,AD2/ZR
LOYSEW S..47AD1
LOYSEW S..47AD2,AD2/ZR
LOYSEW S..57AD1
LOYSEW S..57AD2,AD2/ZR
LOYSEW S..67AD2,AD2/ZR
LOYSEW S..67AD3,AD3/ZR
LOYSEW S..77AD2,AD2/ZR
LOYSEW S..77AD3,AD3/ZR
LOYSEW S..77AD4,AD4/ZR
LOYSEW S..87AD2,AD2/ZR
LOYSEW S..87AD3,AD3/ZR
LOYSEW S..87AD4,AD4/ZR
LOYSEW S..87AD5,AD5/ZR
LOYSEW S..97AD3,AD3/ZR
LOYSEW S..97AD4,AD4/ZR
LOYSEW S..97AD5,AD5/ZR
LOYSEW S..97AD6,AD6/ZR
LOYSEW S..67R37
LOYSEW S..77R37
LOYSEW S..87R57
LOYSEW S..97R57
LOYSEW S..37AD2/P
LOYSEW S..47AD2/P
LOYSEW S..57AD2/P
LOYSEW S..67AD2/P
LOYSEW S..67AD3/P
LOYSEW S..77AD2/P
LOYSEW S..77AD3/P
LOYSEW S..77AD4/P
LOYSEW S..87AD2/P
LOYSEW S..87AD3/P
LOYSEW S..87AD4/P
LOYSEW S..87AD5/P
LOYSEW S..97AD3/P
LOYSEW S..97AD4/P
LOYSEW S..97AD5/P
LOYSEW S..37AR71
LOYSEW S..37AR80
LOYSEW S..37AR90
LOYSEW S..47AR71
LOYSEW S..47AR80
LOYSEW S..47AR90
LOYSEW S..57AR71
LOYSEW S..57AR80
LOYSEW S..57AR90
LOYSEW S..67AR71
LOYSEW S..67AR80
LOYSEW S..67AR90
LOYSEW S..67AR100
LOYSEW S..67AR112
LOYSEW S..77AR71
LOYSEW S..77AR80
LOYSEW S..77AR90
LOYSEW S..77AR100
LOYSEW S..77AR112
LOYSEW S..77AR132S/M
LOYSEW S..77AR132ML
LOYSEW S..87AR80
LOYSEW S..87AR90
LOYSEW S..87AR100
LOYSEW S..87AR112
LOYSEW S..87AR132S/M
LOYSEW S..87AR132ML
LOYSEW S..87AR160
LOYSEW S..87AR180
LOYSEW S..97AR100
LOYSEW S..97AR112
LOYSEW S..97AR132S/M
LOYSEW S..97AR132ML
LOYSEW S..97AR160
LOYSEW S..97AR180
LOYSEW W37 AD..
LOYSEW W47 AD..
LOYSEW W37AM56
LOYSEW W37AM143
LOYSEW W37AM145
LOYSEW WA37BAM56
LOYSEW WA37BAM143
LOYSEW WA37BAM145
LOYSEW WH37BAM56
LOYSEW WH37BAM143
LOYSEW WH37BAM145
LOYSEW WF37AM56
LOYSEW WF37AM143
LOYSEW WF37AM145
LOYSEW WAF37AM56
LOYSEW WAF37AM143
LOYSEW WAF37AM145
LOYSEW WHF37AM56
LOYSEW WHF37AM143
LOYSEW WHF37AM145
LOYSEW WA37AM56
LOYSEW WA37AM143
LOYSEW WA37AM145
LOYSEW WH37AM56
LOYSEW WH37AM143
LOYSEW WH37AM145
LOYSEW WT37AM56
LOYSEW WT37AM143
LOYSEW WT37AM145
LOYSEW W47AM56
LOYSEW W47AM143
LOYSEW W47AM145
LOYSEW W47AM182
LOYSEW W47AM184
LOYSEW WA47BAM56
LOYSEW WA47BAM143
LOYSEW WA47BAM145
LOYSEW WA47BAM182
LOYSEW WA47BAM184
LOYSEW WH47BAM56
LOYSEW WH47BAM143
LOYSEW WH47BAM145
LOYSEW WH47BAM182
LOYSEW WH47BAM184
LOYSEW WF47AM56
LOYSEW WF47AM143
LOYSEW WF47AM145
LOYSEW WF47AM182
LOYSEW WF47AM184
LOYSEW WAF47AM56
LOYSEW WAF47AM143
LOYSEW WAF47AM145
LOYSEW WAF47AM182
LOYSEW WAF47AM184
LOYSEW WHF47AM56
LOYSEW WHF47AM143
LOYSEW WHF47AM145
LOYSEW WHF47AM182
LOYSEW WHF47AM184
LOYSEW WA47AM56
LOYSEW WA47AM143
LOYSEW WA47AM145
LOYSEW WA47AM182
LOYSEW WA47AM184
LOYSEW WH47AM56
LOYSEW WH47AM143
LOYSEW WH47AM145
LOYSEW WH47AM182
LOYSEW WH47AM184
LOYSEW WT47AM56
LOYSEW WT47AM143
LOYSEW WT47AM145
LOYSEW WT47AM182
LOYSEW WT47AM184
LOYSEW W..37AM63
LOYSEW W..37AM71
LOYSEW W..37AM80
LOYSEW W..37AM90
LOYSEW W..47AM63
LOYSEW W..47AM71
LOYSEW W..47AM80
LOYSEW W..47AM90
LOYSEW W..47AM100
LOYSEW W..47AM112
LOYSEW W..47AM132S/M
LOYSEW W..37AD1
LOYSEW W..37AD2
LOYSEW W..47AD2
LOYSEW W..47AD3
LOYSEW W..37AR71
LOYSEW W..37AR80
LOYSEW W..37AR90
LOYSEW W..47AR71
LOYSEW W..47AR80
LOYSEW W..47AR90

FAQ

 

—Why do you choose LOYAL?
LOYAL is a very professional supplier of replacement parts for piston pumps, motors, concrete pump spare parts, gearbox, cylinders, gear pumps and so on
 LOYALmajor technicians have 20 years experience. We are not only supplying products to you, but also providing you 
benefits and useful suggestion about goods maintenance.

—How about quality of products from LOYAL?
We always pay more attention about quality of our goods from raw material to machining, especially heat treatment to control our quality and precision parts, 100% interchangeable with origins.  Stable temperature and enough time heat treatment are strictly controlled by our suppliers to make parts  durable.
Warranty: 1 year

—What about delivery and service from LOYAL?
We offer all customers quick response about all inquiries every time. We stock plenty of spare parts, hydraulic pumps and hydraulic motors.  If products you demanded in stock, we can delivery in 3 working days after your payment. 
In case the products you needed are not in current stock, we can prepare in 2-4 weeks after your payment for hydraulic cylinders, gearbox and gear pumps, in 3-7 days for new hydraulic pumps,hydraulic motors, in 15-20 days for rebuilt hydraulic pumps,hydraulic motors.

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Application: Machinery, Marine, Agricultural Machinery
Hardness: Hardened Tooth Surface
Installation: Horizontal Type
Layout: Expansion
Gear Shape: Conical – Cylindrical Gear
Step: Three-Step
Samples:
US$ 1800/Piece
1 Piece(Min.Order)

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Customization:
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planetarygearbox

Planetary Gearbox

This article will explore the design and applications of a planetary gearbox. The reduction ratio of a planetary gearbox is dependent on the number of teeth in the gears. The ratios of planetary gearboxes are usually lower than those of conventional mechanical transmissions, which are mainly used to drive engines and generators. They are often the best choice for heavy-duty applications. The following are some of the advantages of planetary gearboxes.

planetary gearboxes

Planetary gearboxes work on a similar principle to solar systems. They rotate around a center gear called the sun gear, and two or more outer gears, called planet gears, are connected by a carrier. These gears then drive an output shaft. The arrangement of planet gears is similar to that of the Milky Way’s ring of planets. This arrangement produces the best torque density and stiffness for a gearbox.
As a compact alternative to normal pinion-and-gear reducers, planetary gearing offers many advantages. These characteristics make planetary gearing ideal for a variety of applications, including compactness and low weight. The efficiency of planetary gearing is enhanced by the fact that ninety percent of the input energy is transferred to the output. The gearboxes also have low noise and high torque density. Additionally, their design offers better load distribution, which contributes to a longer service life.
Planetary gears require lubrication. Because they have a smaller footprint than conventional gears, they dissipate heat well. In fact, lubrication can even lower vibration and noise. It’s also important to keep the gears properly lubricated to prevent the wear and tear that comes with use. The lubrication in planetary gears also helps keep them operating properly and reduces wear and tear on the gears.
A planetary gearbox uses multiple planetary parts to achieve the reduction goal. Each gear has an output shaft and a sun gear located in the center. The ring gear is fixed to the machine, while the sun gear is attached to a clamping system. The outer gears are connected to the carrier, and each planetary gear is held together by rings. This arrangement allows the planetary gear to be symmetrical with respect to the input shaft.
The gear ratio of a planetary gearbox is defined by the sun gear’s number of teeth. As the sun gear gets smaller, the ratio of the gear will increase. The ratio range of planetary gears ranges from 3:1 to ten to one. Eventually, however, the sun gear becomes too small, and the torque will fall significantly. The higher the ratio, the less torque the gears can transmit. So, planetary gears are often referred to as “planetary” gears.
planetarygearbox

Their design

The basic design of a Planetary Gearbox is quite simple. It consists of three interconnecting links, each of which has its own torque. The ring gear is fixed to the frame 0 at O, and the other two are fixed to each other at A and B. The ring gear, meanwhile, is attached to the planet arm 3 at O. All three parts are connected by joints. A free-body diagram is shown in Figure 9.
During the development process, the design team will divide the power to each individual planet into its respective power paths. This distribution will be based on the meshing condition of all gears in the system. Then, the design team will proceed to determine the loads on individual gear meshes. Using this method, it is possible to determine the loads on individual gear meshes and the shape of ring gear housing.
Planetary Gearboxes are made of three gear types. The sun gear is the center, which is connected to the other two gears by an internal tooth ring gear. The planet pinions are arranged in a carrier assembly that sets their spacing. The carrier also incorporates an output shaft. The three components in a Planetary Gearbox mesh with each other, and they rotate together as one. Depending on the application, they may rotate at different speeds or at different times.
The planetary gearbox’s design is unique. In a planetary gearbox, the input gear rotates around the central gear, while the outer gears are arranged around the sun gear. In addition, the ring gear holds the structure together. A carrier connects the outer gears to the output shaft. Ultimately, this gear system transmits high torque. This type of gearbox is ideal for high-speed operations.
The basic design of a Planetary Gearbox consists of multiple contacts that must mesh with each other. A single planet has an integer number of teeth, while the ring has a non-integer number. The teeth of the planets must mesh with each other, as well as the sun. The tooth counts, as well as the planet spacing, play a role in the design. A planetary gearbox must have an integer number of teeth to function properly.

Applications

In addition to the above-mentioned applications, planetary gearing is also used in machine tools, plastic machinery, derrick and dock cranes, and material handling equipments. Further, its application is found in dredging equipment, road-making machinery, sugar crystallizers, and mill drives. While its versatility and efficiency makes it a desirable choice for many industries, its complicated structure and construction make it a complex component.
Among the many benefits of using a planetary gearbox, the ability to transmit greater torque into a controlled space makes it a popular choice for many industries. Moreover, adding additional planet gears increases the torque density. This makes planetary gears suitable for applications requiring high torque. They are also used in electric screwdrivers and turbine engines. However, they are not used in everything. Some of the more common applications are discussed below:
One of the most important features of planetary gearboxes is their compact footprint. They are able to transmit torque while at the same time reducing noise and vibration. In addition to this, they are able to achieve a high speed without sacrificing high-quality performance. The compact footprint of these gears also allows them to be used in high-speed applications. In some cases, a planetary gearbox has sliding sections. Some of these sections are lubricated with oil, while others may require a synthetic gel. Despite these unique features, planetary gears have become common in many industries.
Planetary gears are composed of three components. The sun gear is the input gear, whereas the planet gears are the output gears. They are connected by a carrier. The carrier connects the input shaft with the output shaft. A planetary gearbox can be designed for various requirements, and the type you use will depend on the needs of your application. Its design and performance must meet your application’s needs.
The ratios of planetary gears vary depending on the number of planets. The smaller the sun gear, the greater the ratio. When planetary stages are used alone, the ratio range is 3:1 to 10:1. Higher ratios can be obtained by connecting several planetary stages together in the same ring gear. This method is known as a multi-stage gearbox. However, it can only be used in large gearboxes.
planetarygearbox

Maintenance

The main component of a planetary gearbox is the planetary gear. It requires regular maintenance and cleaning to remain in top shape. Demand for a longer life span protects all other components of the gearbox. This article will discuss the maintenance and cleaning procedures for planetary gears. After reading this article, you should know how to maintain your planetary gearbox properly. Hopefully, you can enjoy a longer life with your gearbox.
Firstly, it is important to know how to properly lubricate a planetary gearbox. The lubricant is essential as gears that operate at high speeds are subject to high levels of heat and friction. The housing of the planetary gearbox should be constructed to allow the heat to dissipate. The recommended oil is synthetic, and it should be filled between 30 and 50 percent. The lubricant should be changed at least every six months or as needed.
While it may seem unnecessary to replace a planetary gearbox, regular servicing will help it last a long time. A regular inspection will identify a problem and the appropriate repairs are needed. Once the planetary gearbox is full, it will plug with gear oil. To avoid this problem, consider getting the unit repaired instead of replacing the gearbox. This can save you a lot of money over a new planetary gearbox.
Proper lubrication is essential for a long life of your planetary gearbox. Oil change frequency should be based on oil temperature and operating speed. Oil at higher temperatures should be changed more frequently because it loses its molecular structure and cannot form a protective film. After this, oil filter maintenance should be performed every few months. Lastly, the gearbox oil needs to be checked regularly and replaced when necessary.

China Best Sales Speed Reducer Kaz47, Kvz47, kHz47 Series Gearbox for Putzmeister Mixer Machine Spare Parts   planetary gearbox electric motorChina Best Sales Speed Reducer Kaz47, Kvz47, kHz47 Series Gearbox for Putzmeister Mixer Machine Spare Parts   planetary gearbox electric motor
editor by Dream 2024-05-17

China wholesaler PMP6.5cp Concrete Mixer Hydraulic Speed Reducer, Planetary Gear Reducer Gearbox Manufacturer Repairing best automatic gearbox

Product Description

The Concrete Mixer Truck Gearbox PMP6.5CP is a high-performance transmission system designed specifically for mid-sized concrete mixer trucks. This gearbox offers a unique combination of power, efficiency, and durability, making it a trusted choice for construction professionals.
At the heart of the PMP6.5CP gearbox lies its precision-engineered gears. These gears are crafted to perfection, ensuring smooth power transmission and optimal mixing performance. The gearbox’s ratios are meticulously calibrated to match the requirements of various mixing tasks, resulting in consistent and high-quality concrete output.
Durability is a key feature of the PMP6.5CP gearbox. Its robust frame and components are constructed from high-strength materials that can withstand the rigors of daily use on the jobsite. Whether it’s the constant vibrations, heavy loads, or variable operating conditions, this gearbox is designed to persevere.
To further enhance its durability, the gearbox incorporates advanced lubrication systems. These systems keep the gears and other critical parts properly lubricated, reducing friction and wear. This extends the gearbox’s operational life and minimizes the need for frequent maintenance.
Ease of maintenance is another highlight of the PMP6.5CP gearbox. Its modular design allows for quick and simple access to internal components, making repairs and replacements a breeze. This reduces downtime and keeps your mixer truck on the jobsite, maximizing productivity.
Moreover, the gearbox is equipped with seals and dust covers that provide excellent protection against dust and debris. This ensures that the internal mechanisms remain clean and free from damage, maintaining the gearbox’s performance and reliability.
In conclusion, the Concrete Mixer Truck Gearbox PMP6.5CP offers a powerful, efficient, and durable solution for mid-sized mixer trucks. Its precision engineering, robust construction, and advanced features make it the perfect choice for construction professionals seeking reliable performance on the jobsite. With this gearbox, you can confidently power your mixer truck and achieve consistent, high-quality concrete mixing results.

Model NO. PMP6.5CP Model PMP6.5CP
Lead Time 5 Days Transport Package Standard Export Wooden Case
Colour as Your Request Usage Concrete Mixer
Weight 330KG Specification 56*56*68
Trademark Bodeke Origin China
HS Code 8483457100 Production Capacity 100 Sets/Month

FAQs about Mixer Truck Speed Reducer

Q1: What is a mixer truck speed reducer?
A1: A mixer truck speed reducer is a mechanical device that reduces the speed of the mixer truck’s motor, increasing torque and allowing for more effective mixing. It helps to transfer power from the motor to the mixer drum more efficiently, ensuring smooth and consistent mixing.

Q2: Why is a speed reducer necessary for mixer trucks?
A2: A speed reducer is necessary for mixer trucks because it matches the speed and torque requirements of the mixer drum to the output of the truck’s motor. By reducing the speed, the reducer amplifies the torque, allowing the mixer drum to rotate at the optimal speed for mixing, while minimizing wear and tear on the motor.

Q3: How does a mixer truck speed reducer work?
A3: A mixer truck speed reducer typically consists of a series of gears or other mechanical components that transfer power from the motor to the mixer drum at a reduced speed. These gears are designed to mesh together, reducing the speed of rotation while increasing torque. This allows the mixer drum to rotate at a slower, more controlled speed, ensuring effective mixing.

Q4: What are the benefits of using a mixer truck speed reducer?
A4: Using a mixer truck speed reducer provides several benefits. It increases the torque output of the motor, allowing the mixer drum to rotate more effectively and mix materials more thoroughly. Additionally, it reduces wear and tear on the motor by matching the speed and torque requirements of the mixer drum, extending the motor’s lifespan. Furthermore, a speed reducer can improve the overall efficiency of the mixer truck, reducing fuel consumption and operational costs.

Q5: How often should a mixer truck speed reducer be maintained?
A5: The frequency of maintenance for a mixer truck speed reducer depends on the specific model and manufacturer’s recommendations. However, generally speaking, it is important to perform regular inspections and lubrication to ensure the reducer is operating smoothly and efficiently. Additionally, if any issues or malfunctions are noticed, it is crucial to address them promptly to prevent further damage or downtime. Regular maintenance can help extend the lifespan of the speed reducer and keep your mixer truck operating at CZPT performance.

Q6: What are the common issues that can arise with mixer truck speed reducers?
A6: Common issues that can arise with mixer truck speed reducers include wear and tear on gears, bearings, and other mechanical components. This can lead to reduced efficiency, increased noise, and ultimately, failure of the reducer. Lubrication issues, such as insufficient or contaminated lubricant, can also cause problems. Regular maintenance and inspection, as well as prompt repair of any issues, are crucial to preventing these common problems and ensuring the reliable operation of the speed reducer.

Q7.Are you manufacturer?  And what’s the delivery time?
A7:Yes, we are manufacturer and have our own factory. Generally, its in stock for common models, 25-30 days will be finished and sent to customer in time.

Q8.If we don’t find what we want on your website, what should we do?
A8: You can email us the descriptions and pictures of the products you need, We will check whether we can make it.

Q9.How about the inspection and Guarantee of products?
A9:We promise: all products are tested before ship, to confirm it will be working and  in good conditions when customers get. Also, we offer 12-month guarantee, if it doesn’t work due to quality issue in the period, we will send spares to repair for free.

Bodeke Industrial Components Co., Ltd. is a leading Chinese company specializing in the manufacturing and maintenance of a wide range of industrial equipment components. Our products find application in diverse sectors, including cement tanker trucks, excavators, rescue equipment for cement trucks, mixers, cranes, hydraulic motors, hydraulic pumps, and other industrial machinery.

Empower your industrial machinery with Bodeke – a leading Chinese manufacturer specializing in the repair and production of a wide range of equipment components.From cement tanker trucks and excavators to mixer trucks,cranes,hydraulic motors,and pumps,our precision-engineered products redefine reliability and performance.Elevate your operations with Bodeke’s quality components-your trusted partner in global industrial excellence.
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Application: Machinery
Function: Change Drive Torque, Change Drive Direction, Speed Reduction
Layout: Cycloidal
Hardness: Hardened Tooth Surface
Installation: Vertical Type
Step: Double-Step
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planetary gearbox

Contribution of Planetary Gearboxes to Conveyor Belt Efficiency in Mining Operations

Planetary gearboxes play a crucial role in enhancing the efficiency and performance of conveyor belts in mining operations:

  • High Torque Transmission: Planetary gearboxes are capable of transmitting high torque with minimal backlash. This feature ensures that the gearbox efficiently handles the substantial load requirements of conveyor belts used in mining, preventing slippage and ensuring reliable material transportation.
  • Compact Design: The compact size of planetary gearboxes allows them to be integrated seamlessly into conveyor systems, optimizing space utilization and allowing for efficient equipment layout in mining environments.
  • Variable Speed Control: Planetary gearboxes provide precise speed control and can accommodate various speed requirements of conveyor belts. This versatility allows operators to adjust the conveyor speed to match specific material handling needs.
  • High Efficiency: The inherent design of planetary gearboxes minimizes energy losses due to efficient power transmission. This efficiency translates into reduced energy consumption and operational costs over the lifetime of the conveyor system.
  • Reliability and Durability: Planetary gearboxes are engineered to withstand demanding conditions often encountered in mining environments, including shock loads, abrasive materials, and harsh weather. Their robust construction ensures reliable operation and minimal downtime.
  • Low Maintenance: The durability of planetary gearboxes leads to reduced maintenance requirements. This benefit is particularly valuable in mining operations where minimizing downtime is essential for maintaining high productivity levels.
  • Customizability: Planetary gearboxes can be tailored to suit specific conveyor system requirements, including gear ratios, torque ratings, and mounting options. This flexibility allows for optimized system design and performance.

By effectively transmitting power, providing accurate speed control, and offering a compact and robust design, planetary gearboxes significantly enhance the efficiency and reliability of conveyor belts in mining operations. Their ability to handle high loads, operate with low maintenance needs, and withstand harsh conditions contributes to improved productivity and reduced operational costs.

planetary gearbox

Enhancing Wind Turbine System Performance with Planetary Gearboxes

Planetary gearboxes play a crucial role in enhancing the performance and efficiency of wind turbine systems. Here’s how they contribute:

1. Speed Conversion: Wind turbines operate optimally at specific rotational speeds to generate electricity efficiently. Planetary gearboxes allow for speed conversion between the low rotational speed of the wind turbine rotor and the higher speed required by the generator. This speed adaptation ensures the generator operates at its peak efficiency, resulting in maximum power generation.

2. Torque Amplification: Wind turbine blades may experience varying wind speeds, which result in fluctuating torque loads. Planetary gearboxes can amplify the torque generated by the rotor blades before transmitting it to the generator. This torque multiplication helps maintain stable generator operation even during wind speed variations, improving overall energy production.

3. Compact Design: Wind turbines are often installed in locations with limited space, such as offshore platforms or densely populated areas. Planetary gearboxes offer a compact design, allowing for efficient power transmission within a small footprint. This compactness is vital for accommodating gearboxes in the limited nacelle space of the wind turbine.

4. Load Distribution: Wind turbines are subjected to varying wind conditions, including gusts and turbulence. Planetary gearboxes distribute the load evenly among multiple planet gears, reducing stress and wear on individual components. This balanced load distribution improves gearbox durability and reliability.

5. Efficiency Optimization: Planetary gearboxes are known for their high efficiency due to their parallel axis arrangement and multiple gear stages. The efficient power transmission minimizes energy losses within the gearbox, resulting in more power being converted from wind energy to electricity.

6. Maintenance and Reliability: The robust construction of planetary gearboxes contributes to their durability and longevity. Wind turbines often operate in challenging environments, and the reliability of the gearbox is crucial for minimizing maintenance and downtime. Planetary gearboxes’ low maintenance requirements and ability to handle varying loads contribute to the overall reliability of wind turbine systems.

7. Variable Speed Control: Some wind turbines use variable-speed operation to optimize power generation across a range of wind speeds. Planetary gearboxes can facilitate variable speed control by adjusting the gear ratio to match the wind conditions. This flexibility improves energy capture and reduces stress on turbine components.

8. Adaptation to Turbine Size: Planetary gearboxes are available in various sizes and gear ratios, making them adaptable to different turbine sizes and power outputs. This versatility allows wind turbine manufacturers to select gearboxes that align with specific project requirements.

Overall, planetary gearboxes play a pivotal role in optimizing the performance, efficiency, and reliability of wind turbine systems. Their ability to convert speed, amplify torque, and distribute loads makes them a key component in harnessing wind energy for clean and sustainable electricity generation.

planetary gearbox

Advantages of Planetary Gearboxes Compared to Other Gearbox Configurations

Planetary gearboxes, also known as epicyclic gearboxes, offer several advantages compared to other gearbox configurations. These advantages make them well-suited for a wide range of applications. Here’s a closer look at why planetary gearboxes are favored:

  • Compact Size: Planetary gearboxes are known for their compact and space-efficient design. The arrangement of multiple gears within a single housing allows for high gear reduction ratios without significantly increasing the size of the gearbox.
  • High Torque Density: Due to their compact design, planetary gearboxes offer high torque density, meaning they can transmit a significant amount of torque relative to their size. This makes them ideal for applications where space is limited, but high torque is required.
  • Efficiency: Planetary gearboxes can achieve high efficiency levels, especially when properly lubricated and well-designed. The arrangement of multiple meshing gears allows for load distribution, reducing individual gear tooth stresses and minimizing losses due to friction.
  • Multiple Gear Stages: Planetary gearboxes can be designed with multiple stages, allowing for higher gear reduction ratios. This is particularly advantageous when precise control of output speed and torque is required.
  • High Gear Ratios: Planetary gearboxes can achieve high gear reduction ratios in a single stage, eliminating the need for multiple external gears. This simplifies the overall design and reduces the number of components.
  • Load Sharing: The multiple gear meshing arrangements in planetary gearboxes distribute loads evenly across multiple gears, reducing the stress on individual components and enhancing overall durability.
  • High Precision: Planetary gearboxes offer high precision and accuracy in gear meshing, making them suitable for applications that demand precise motion control.
  • Quiet Operation: The design of planetary gearboxes often leads to smoother and quieter operation compared to some other gearbox configurations, contributing to improved user experience.

Overall, the advantages of planetary gearboxes in terms of size, torque density, efficiency, versatility, and precision make them an attractive choice for a wide range of applications across industries, including robotics, automotive, aerospace, and industrial machinery.

China wholesaler PMP6.5cp Concrete Mixer Hydraulic Speed Reducer, Planetary Gear Reducer Gearbox Manufacturer Repairing   best automatic gearbox	China wholesaler PMP6.5cp Concrete Mixer Hydraulic Speed Reducer, Planetary Gear Reducer Gearbox Manufacturer Repairing   best automatic gearbox
editor by CX 2024-05-10

China Standard Fk130b Gearbox Is Suitable in Stock Use for Concrete Mixer Drum planetary gearbox components

Product Description

 

FK730B Gearbox Suitable for 12 cbm mixer nbsp truck with Low Price

Product Description

 Reducers are generally used for low-speed and high-torque transmission equipment. The power of an electric motor, internal combustion engine or other high-speed operation is achieved through the gear with a small number of teeth on the input shaft of the reducer and the large gear on the output shaft to achieve the purpose of deceleration. Ordinary The reducer will also have several pairs of gears with the same principle to achieve the ideal reduction effect. The ratio of the number of teeth of the large and small gears is the transmission ratio.
There are many types of reducers, which can be divided into gear reducers, worm reducers and planetary gear reducers according to the transmission type.
The main features of planetary gear reducer are small size, large load-bearing capacity and stable operation.
The main characteristics of planetary gear transmission are small size, large load-bearing capacity, and stable operation; however, the structure of high-power and high-speed planetary gear transmission is complex and requires high manufacturing precision;
Some types of planetary gear transmission are highly efficient, but have small transmission ratios;
For other types, the transmission ratio can be very large, but the efficiency is low. When they are used as reducers, their efficiency decreases as the transmission ratio increases;When used as a speed increaser, self-locking may occur.

Product Parameters

 

Specification
  Model
FK130B FK230B FK270B FK330B FK430B FK530B FK730B FK830B FK930B
Mixer Volume (cbm) 3-5 4-6 6-7 7-8 9-10 10-12 12-14 15-16 17-20
Output Torque (Nm) 30000 36000 42000 48000 54000 70000 75000 85000 95000
Reduction ration 103 103 128.5 133.7 135.5 135.5 144.3 141.3 141.3
Drum angle (°) 15 15 15 15 15 15 13 12 10
Input rotation 2500 2500 2500 2500 2500 2500 2500 2500 2500
Radial load (kN) 70 72 100 130 160 170 190 235 275
Axial load (kN) 20 22 28 36 45 50 60 70 90
Weight (kg) 160 162 175 185 325 330 340 405 415
Lubricating oil (L) 5.5 7.0 7.0 7.5 11.5 11.5 11.5 13.5 15.5
Swing angle of Flange plate ±6 ±6 ±6 ±6 ±6 ±6 ±6 ±6 ±6
Model of Gear oil SAE 85W-90/API GL4 GL5 SAE 85W-90/API GL4 GL5 SAE 85W-90/API GL4 GL5 SAE 85W-90/API GL4 GL5 SAE 85W-90/API GL4 GL5 SAE 85W-90/API GL4 GL5 SAE 85W-90/API GL4 GL5 SAE 85W-90/API GL4 GL5 SAE 85W-90/API GL4 GL5
Connection port of Water pump NO NO NO NO NO NO NO NO NO
Connection flange of Hydraulic motor SAE C
16/32 Z21
SAE C
16/32 Z21
SAE C
16/32 Z21
SAE C
16/32 Z21
SAE C
16/32 Z21
SAE C
16/32 Z21
SAE C
16/32 Z21
SAE C
16/32 Z21
SAE C
16/32 Z21

 

Dimensions

 

Application

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Application: Electric Cars, Motorcycle, Machinery, Marine, Agricultural Machinery, Car
Hardness: Hardened Tooth Surface
Installation: Horizontal Type
Customization:
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planetarygearbox

Benefits of a Planetary Gearbox With Output Shaft

The output shaft of a Planetary Gearbox connects to the driven wheels, while the input shaft comes from the engine. These gears are interlinked and create a wide range of gear reductions, which are necessary to get a vehicle rolling comfortably. Gear reductions are the place where the various “gears” are located. Here are some examples. They can help you determine what you need for your vehicle. You might also want to learn about planetary gears.

Planetary gearboxes

Modern cars are most likely equipped with planetary gearboxes. If you’re unsure if your vehicle uses planetary gears, you should first consult your car’s owner’s manual. If not, contact your dealership’s service department for more information. Otherwise, you can do a quick search on the internet to find out whether your car has a planetary gearbox. These gearboxes are generally more complex than ordinary gears. Additionally, they are equipped with more parts and require lubrication.
In addition to their low noise levels, planetary gearboxes are also remarkably efficient at transmission. These features make them ideal for applications requiring high torque and small footprints. Unfortunately, there are many different types of planetary gearboxes on the market, making it difficult to find the right one. The following article will give you some guidelines to help you choose the right planetary gearbox for your needs. Let’s take a look!

Planetary gears

A planetary gearbox has two main components: the sun gear (also known as the central or input) and the planet gears (also known as outer or peripheral). These gears are connected together by a carrier to the output shaft of the machine. In some applications, it is necessary to use a planetary gearbox with lubrication to prevent wear and tear. A planetary gearbox also has a small ring gear that helps hold the planet gears together.
The main advantage of a planetary gearbox is that it uses several teeth that engage at once, allowing for high-speed reduction with a small number of gears. Because the gears are relatively small, they have lower inertia than their larger counterparts. Planetary gearboxes are compact, which makes them popular for space-constrained applications. Because of their compact size and efficiency, planetary gearboxes are also commonly used in motor vehicles.

Planetary gearboxes with output shaft

For high-speed, dynamic applications, planetary gearbox units with output shaft provide the optimal solution. Thanks to their low inertia, these gearheads deliver superior performance in many industrial applications. Additionally, their wide range of variants allows users to select the perfect product for their application. This article examines some of the key benefits of planetary gearboxes with output shaft. Read on to learn more.
The planetary gearbox has two major components: a sun gear and planet gears. The sun gear is usually the input gear, while the planet gears are located at the outer edges of the system casing. Planet gears are held together by a carrier that is connected to the output shaft. Before choosing a particular gearbox for your application, make sure that you check the specific requirements and the environment to which the unit will be subjected.
A planetary gearbox has less stages of gears, and thus lower backlash compared to spur gearboxes. Backlash is lost motion that occurs when the teeth of the gears are out of perfect alignment. This problem is common in all gears, but is significantly less in planetary gearboxes. As such, planetary gearboxes are more efficient. They can also be customized according to the specific engine model and motor flange.
planetarygearbox

Planetary gearboxes with carrier

A planetary gearbox is a type of gearbox with three or more stages. They have a sun gear, which is usually the input gear, and planet gears, also called the outer gears. The carrier that connects the planet gears to the output shaft is called a ring gear. A planetary gearbox is generally designed to meet specific application and environmental requirements, but there are some factors to consider when choosing one.
The compact footprint of planetary gear sets results in high heat dissipation. This can be a problem in applications with sustained performance or high speeds. As a result, planetary gear sets often include lubricants, which present a cooling effect while also reducing noise and vibration. Some planetary gears even feature a carrier to make the installation process easier. Here are some things to keep in mind when choosing a planetary gear set.
Planetary gearboxes with carrier have several advantages over other types of gearboxes. Unlike conventional gearboxes, planetary gears have a common central shaft, and the tangential forces between the gears cancel out at the center of the ring gear. Because of this, planetary gearboxes are commonly used in input/output applications, and their compact size allows for a wide range of gear reductions. These gears can also produce higher torque density.

Planetary gearboxes with traction

Planetary gears are similar to the planetary system, in that each pinion rotates around a sun gear. The output of the planetary gear unit is lower than the drive rotation speed, but the torque is higher. As the number of planet gear wheels increases, so does the torque. Planetary gear systems contain three to four planet gears, and each is in constant mesh with the others. Power applied to any one member rotates the entire assembly.
Typical applications for planetary gear sets include high-precision motion control. In these applications, high torque, torsional stiffness, and low backlash are required. Planetary gear sets are also ideal for motors with higher speeds. A number of factors contribute to the reliability of these devices. The low backlash and large torque capacity of a planetary gear motor allow them to be used in a wide range of applications.

Planetary gearboxes with electric motors

If you’re in the market for a new gearbox, you may have already heard about planetary gearboxes. The planetary gearbox is a high-efficiency, low-noise gearbox. CZPT manufactures high-torque planetary gearboxes with low backlash. They also make economy planetary gearboxes for lower loads. However, with so many different types available, choosing the right one for your needs can be challenging.
These planetary gearboxes are a compact alternative to conventional pinion-and-gear reducers. They offer high-speed reduction and high torque transfer, and are often used for space-constrained applications. But before you can understand how they work, you’ll need to understand a little about their construction. There are a few things to look for that you may not have noticed before.
The most common type of planetary gearbox is a PM81/LN. It features a set of DC brush motors with diameter 77mm, a stator, and two or more outer gears. Each of these gears is connected to an output shaft through a carrier. They can also be used with brakes, encoders, or a clutch. A planetary gearbox is one of the most reliable gearbox types on the market.

Planetary gearboxes with hydraulic motors

A planetary gearbox is a combination of two gears, the sun and the planets. The sun gear rotates at high speed, while the planets roll around and orbit around the ring gear. The output shaft has the same direction of rotation as the input shaft. The benefits of a planetary gearbox include high reduction ratios, efficiency, space-saving compactness, and higher overload capacity. These gears are also more stable and compact, and they do not suffer from self-locking properties.
Planetary gearboxes are a highly efficient way to power hydraulic lifts. They can be input via electric, hydraulic, or air motors. The drive arrangement can be mounted on a bare shaft, splined shaft, or a parallel keyed input shaft. Depending on the application, bespoke gearboxes can be manufactured with a variety of features and functions.
planetarygearbox

Planetary gearboxes with combustion engines

There are many different applications of planetary gear sets. The most common is the distribution of power between two wheels in a car’s drive axle. Four-wheel drives use two axle differentials, which are further augmented by a centre differential. Hybrid electric vehicles use summation gearboxes to distribute power from the combustion engine to the wheels and to an electric motor. Planetary gear sets also combine the two different types of motors to form one hybrid vehicle.
To understand how planetary gear sets work, it is important to understand the underlying mechanical principles. For example, Fig. 4.6 shows a stick diagram illustrating two planetary gear sets connected by a lever. The two levers are the same length, so the system is analogous to a single lever. When calculating the torque, it is essential to consider the lever diagram. Similarly, if two gear sets are connected by vertical links, the horizontal links must be horizontal.

China Standard Fk130b Gearbox Is Suitable in Stock Use for Concrete Mixer Drum   planetary gearbox componentsChina Standard Fk130b Gearbox Is Suitable in Stock Use for Concrete Mixer Drum   planetary gearbox components
editor by Dream 2024-05-08

China Hot selling Reducer P-3301 Gearbox P3301 for Concrete Mixer Truck gearbox adjustment

Product Description

 

Reducer P-3301 Gearbox P3301 for Concrete Mixer Truck

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Application: Excavator
Hardness: Torque Arm Type
Installation: Planetary Gear Box
Layout: Expansion
Gear Shape: Cylindrical Gear
Step: Three-Step
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planetary gearbox

Concept of Coaxial and Parallel Shaft Arrangements in Planetary Gearboxes

In planetary gearboxes, the arrangement of shafts plays a crucial role in determining the gearbox’s overall structure and functionality. The two common shaft arrangements are coaxial and parallel configurations:

Coaxial Shaft Arrangement: In a coaxial arrangement, the input shaft and output shaft are positioned along the same axis, resulting in a compact and streamlined design. The planetary gears and other components are aligned concentrically around the central axis, allowing for efficient power transmission and reduced space requirements. Coaxial planetary gearboxes are commonly used in applications where space is limited, and a compact form factor is essential. They are often employed in robotics, automotive systems, and aerospace mechanisms.

Parallel Shaft Arrangement: In a parallel arrangement, the input and output shafts are positioned parallel to each other but on different axes. The planetary gears are aligned in a way that allows the power to be transmitted from the input shaft to the output shaft via a combination of meshing gears. This arrangement allows for a larger gear diameter and higher torque transmission capabilities. Parallel planetary gearboxes are often used in applications requiring high torque and heavy-duty performance, such as industrial machinery, construction equipment, and material handling systems.

The choice between coaxial and parallel shaft arrangements depends on the specific requirements of the application. Coaxial configurations are favored for compactness and efficient power transmission, while parallel configurations excel in handling higher torque and heavy loads. Both arrangements offer distinct advantages and are chosen based on factors like available space, torque demands, load characteristics, and overall system design.

planetary gearbox

Signs of Wear or Damage in Planetary Gearboxes and Recommended Service

Planetary gearboxes, like any mechanical component, can exhibit signs of wear or damage over time. Recognizing these signs is crucial for timely maintenance to prevent further issues. Here are some common signs of wear or damage in planetary gearboxes:

1. Unusual Noise: Excessive noise, grinding, or whining sounds during operation can indicate worn or misaligned gear teeth. Unusual noise is often a clear indicator that something is wrong within the gearbox.

2. Increased Vibration: Excessive vibration or shaking during operation can result from misalignment, damaged bearings, or worn gears. Vibration can lead to further damage if not addressed promptly.

3. Gear Tooth Wear: Inspect gear teeth for signs of wear, pitting, or chipping. These issues can result from improper lubrication, overload, or other operational factors. Damaged gear teeth can affect the gearbox’s efficiency and performance.

4. Oil Leakage: Leakage of gearbox oil or lubricant can indicate a faulty seal or gasket. Oil leakage not only leads to reduced lubrication but can also cause environmental contamination and further damage to the gearbox components.

5. Temperature Increase: A significant rise in operating temperature can suggest increased friction due to wear or inadequate lubrication. Monitoring temperature changes can help identify potential issues early.

6. Reduced Efficiency: If you notice a decrease in performance, such as decreased torque output or inconsistent speed, it could indicate internal damage to the gearbox components.

7. Abnormal Gear Ratios: If the output speed or torque does not match the expected gear ratio, it could be due to gear wear, misalignment, or other issues affecting the gear engagement.

8. Frequent Maintenance Intervals: If you find that you need to service the gearbox more frequently than usual, it could be a sign that the gearbox is experiencing excessive wear or damage.

When to Service: If any of the above signs are observed, it’s important to address them promptly. Regular maintenance checks are also recommended to detect potential issues early and prevent more significant problems. Scheduled maintenance should include inspections, lubrication checks, and replacement of worn or damaged components.

It’s advisable to consult the gearbox manufacturer’s guidelines for recommended service intervals and practices. Regular maintenance can extend the lifespan of the planetary gearbox and ensure it continues to operate efficiently and reliably.

planetary gearbox

Advantages of Planetary Gearboxes Compared to Other Gearbox Configurations

Planetary gearboxes, also known as epicyclic gearboxes, offer several advantages compared to other gearbox configurations. These advantages make them well-suited for a wide range of applications. Here’s a closer look at why planetary gearboxes are favored:

  • Compact Size: Planetary gearboxes are known for their compact and space-efficient design. The arrangement of multiple gears within a single housing allows for high gear reduction ratios without significantly increasing the size of the gearbox.
  • High Torque Density: Due to their compact design, planetary gearboxes offer high torque density, meaning they can transmit a significant amount of torque relative to their size. This makes them ideal for applications where space is limited, but high torque is required.
  • Efficiency: Planetary gearboxes can achieve high efficiency levels, especially when properly lubricated and well-designed. The arrangement of multiple meshing gears allows for load distribution, reducing individual gear tooth stresses and minimizing losses due to friction.
  • Multiple Gear Stages: Planetary gearboxes can be designed with multiple stages, allowing for higher gear reduction ratios. This is particularly advantageous when precise control of output speed and torque is required.
  • High Gear Ratios: Planetary gearboxes can achieve high gear reduction ratios in a single stage, eliminating the need for multiple external gears. This simplifies the overall design and reduces the number of components.
  • Load Sharing: The multiple gear meshing arrangements in planetary gearboxes distribute loads evenly across multiple gears, reducing the stress on individual components and enhancing overall durability.
  • High Precision: Planetary gearboxes offer high precision and accuracy in gear meshing, making them suitable for applications that demand precise motion control.
  • Quiet Operation: The design of planetary gearboxes often leads to smoother and quieter operation compared to some other gearbox configurations, contributing to improved user experience.

Overall, the advantages of planetary gearboxes in terms of size, torque density, efficiency, versatility, and precision make them an attractive choice for a wide range of applications across industries, including robotics, automotive, aerospace, and industrial machinery.

China Hot selling Reducer P-3301 Gearbox P3301 for Concrete Mixer Truck   gearbox adjustment	China Hot selling Reducer P-3301 Gearbox P3301 for Concrete Mixer Truck   gearbox adjustment
editor by CX 2024-05-02

China Standard CZPT R311 Shaft Drive 40000nm Planetary Gearbox for Concrete Mixer planetary gearbox efficiency

Product Description

R series gearbox is an effective synchronous driving device pecially designed for twin-shaft Mixer and is manufactured by adopting Germany advanced technology as well as heavy gearbox technical standard.Absolute dependability, low maintenance, compactness and cost-effectiveness are the key features of the redesigned R series, the unparalleled line of drives for twin shaft mixer . Ten models available for mixing capacity ranging from 0.5 to 9 m3.

Features:
Compact structure and space-saving design
Robust main bearing system
High torque capacity
High load capacity
Integrated static multiple disk parking brake
Optional Disconnect device for towing
Optional Quick disconnection device
Simple mounting
Easy oil change
Low-noise running operation

Specifications:

Model 2*R311
Max. output torque: 40000 N.m
Input speed up to 4,000 rpm
Ratio: 27
Brake options Hydraulically released parking brake on request
Electric motor power 2*55KW
Mixer capacity: 3-4.5cub
Application: Twin shaft mixer 

In conclusion, ELITE Hydraulic offers quality, value, and professional power transmission solutions that cater to a wide variety of industries. With their expertise, experience, and commitment to customer satisfaction, you can be sure that you’re in safe hands when working with them. Whether you need travel gearbox, electrical drive, travel drive,slew gearbox,winche gearbox,cutter gearbox,truck mixer gearbox,twin shaft mixer or other hydraulic transmission  solutions, you can trust ELITE Hydraulic to provide you with the best possible solutions. Contact them today to learn more about their power transmission products and services.
  /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Application: Motor, Motorcycle, Machinery, Agricultural Machinery
Function: Change Drive Torque, Speed Changing, Speed Reduction
Hardness: Hardened Tooth Surface
Step: Four-Step
Type: Planetary Gear Box
Warranty: 18months
Customization:
Available

|

Customized Request

planetarygearbox

Benefits of a Planetary Gearbox With Output Shaft

The output shaft of a Planetary Gearbox connects to the driven wheels, while the input shaft comes from the engine. These gears are interlinked and create a wide range of gear reductions, which are necessary to get a vehicle rolling comfortably. Gear reductions are the place where the various “gears” are located. Here are some examples. They can help you determine what you need for your vehicle. You might also want to learn about planetary gears.

Planetary gearboxes

Modern cars are most likely equipped with planetary gearboxes. If you’re unsure if your vehicle uses planetary gears, you should first consult your car’s owner’s manual. If not, contact your dealership’s service department for more information. Otherwise, you can do a quick search on the internet to find out whether your car has a planetary gearbox. These gearboxes are generally more complex than ordinary gears. Additionally, they are equipped with more parts and require lubrication.
In addition to their low noise levels, planetary gearboxes are also remarkably efficient at transmission. These features make them ideal for applications requiring high torque and small footprints. Unfortunately, there are many different types of planetary gearboxes on the market, making it difficult to find the right one. The following article will give you some guidelines to help you choose the right planetary gearbox for your needs. Let’s take a look!

Planetary gears

A planetary gearbox has two main components: the sun gear (also known as the central or input) and the planet gears (also known as outer or peripheral). These gears are connected together by a carrier to the output shaft of the machine. In some applications, it is necessary to use a planetary gearbox with lubrication to prevent wear and tear. A planetary gearbox also has a small ring gear that helps hold the planet gears together.
The main advantage of a planetary gearbox is that it uses several teeth that engage at once, allowing for high-speed reduction with a small number of gears. Because the gears are relatively small, they have lower inertia than their larger counterparts. Planetary gearboxes are compact, which makes them popular for space-constrained applications. Because of their compact size and efficiency, planetary gearboxes are also commonly used in motor vehicles.

Planetary gearboxes with output shaft

For high-speed, dynamic applications, planetary gearbox units with output shaft provide the optimal solution. Thanks to their low inertia, these gearheads deliver superior performance in many industrial applications. Additionally, their wide range of variants allows users to select the perfect product for their application. This article examines some of the key benefits of planetary gearboxes with output shaft. Read on to learn more.
The planetary gearbox has two major components: a sun gear and planet gears. The sun gear is usually the input gear, while the planet gears are located at the outer edges of the system casing. Planet gears are held together by a carrier that is connected to the output shaft. Before choosing a particular gearbox for your application, make sure that you check the specific requirements and the environment to which the unit will be subjected.
A planetary gearbox has less stages of gears, and thus lower backlash compared to spur gearboxes. Backlash is lost motion that occurs when the teeth of the gears are out of perfect alignment. This problem is common in all gears, but is significantly less in planetary gearboxes. As such, planetary gearboxes are more efficient. They can also be customized according to the specific engine model and motor flange.
planetarygearbox

Planetary gearboxes with carrier

A planetary gearbox is a type of gearbox with three or more stages. They have a sun gear, which is usually the input gear, and planet gears, also called the outer gears. The carrier that connects the planet gears to the output shaft is called a ring gear. A planetary gearbox is generally designed to meet specific application and environmental requirements, but there are some factors to consider when choosing one.
The compact footprint of planetary gear sets results in high heat dissipation. This can be a problem in applications with sustained performance or high speeds. As a result, planetary gear sets often include lubricants, which present a cooling effect while also reducing noise and vibration. Some planetary gears even feature a carrier to make the installation process easier. Here are some things to keep in mind when choosing a planetary gear set.
Planetary gearboxes with carrier have several advantages over other types of gearboxes. Unlike conventional gearboxes, planetary gears have a common central shaft, and the tangential forces between the gears cancel out at the center of the ring gear. Because of this, planetary gearboxes are commonly used in input/output applications, and their compact size allows for a wide range of gear reductions. These gears can also produce higher torque density.

Planetary gearboxes with traction

Planetary gears are similar to the planetary system, in that each pinion rotates around a sun gear. The output of the planetary gear unit is lower than the drive rotation speed, but the torque is higher. As the number of planet gear wheels increases, so does the torque. Planetary gear systems contain three to four planet gears, and each is in constant mesh with the others. Power applied to any one member rotates the entire assembly.
Typical applications for planetary gear sets include high-precision motion control. In these applications, high torque, torsional stiffness, and low backlash are required. Planetary gear sets are also ideal for motors with higher speeds. A number of factors contribute to the reliability of these devices. The low backlash and large torque capacity of a planetary gear motor allow them to be used in a wide range of applications.

Planetary gearboxes with electric motors

If you’re in the market for a new gearbox, you may have already heard about planetary gearboxes. The planetary gearbox is a high-efficiency, low-noise gearbox. CZPT manufactures high-torque planetary gearboxes with low backlash. They also make economy planetary gearboxes for lower loads. However, with so many different types available, choosing the right one for your needs can be challenging.
These planetary gearboxes are a compact alternative to conventional pinion-and-gear reducers. They offer high-speed reduction and high torque transfer, and are often used for space-constrained applications. But before you can understand how they work, you’ll need to understand a little about their construction. There are a few things to look for that you may not have noticed before.
The most common type of planetary gearbox is a PM81/LN. It features a set of DC brush motors with diameter 77mm, a stator, and two or more outer gears. Each of these gears is connected to an output shaft through a carrier. They can also be used with brakes, encoders, or a clutch. A planetary gearbox is one of the most reliable gearbox types on the market.

Planetary gearboxes with hydraulic motors

A planetary gearbox is a combination of two gears, the sun and the planets. The sun gear rotates at high speed, while the planets roll around and orbit around the ring gear. The output shaft has the same direction of rotation as the input shaft. The benefits of a planetary gearbox include high reduction ratios, efficiency, space-saving compactness, and higher overload capacity. These gears are also more stable and compact, and they do not suffer from self-locking properties.
Planetary gearboxes are a highly efficient way to power hydraulic lifts. They can be input via electric, hydraulic, or air motors. The drive arrangement can be mounted on a bare shaft, splined shaft, or a parallel keyed input shaft. Depending on the application, bespoke gearboxes can be manufactured with a variety of features and functions.
planetarygearbox

Planetary gearboxes with combustion engines

There are many different applications of planetary gear sets. The most common is the distribution of power between two wheels in a car’s drive axle. Four-wheel drives use two axle differentials, which are further augmented by a centre differential. Hybrid electric vehicles use summation gearboxes to distribute power from the combustion engine to the wheels and to an electric motor. Planetary gear sets also combine the two different types of motors to form one hybrid vehicle.
To understand how planetary gear sets work, it is important to understand the underlying mechanical principles. For example, Fig. 4.6 shows a stick diagram illustrating two planetary gear sets connected by a lever. The two levers are the same length, so the system is analogous to a single lever. When calculating the torque, it is essential to consider the lever diagram. Similarly, if two gear sets are connected by vertical links, the horizontal links must be horizontal.

China Standard CZPT R311 Shaft Drive 40000nm Planetary Gearbox for Concrete Mixer   planetary gearbox efficiencyChina Standard CZPT R311 Shaft Drive 40000nm Planetary Gearbox for Concrete Mixer   planetary gearbox efficiency
editor by Dream 2024-04-25

China Good quality P Series Wind Turbine Reducer Agriculture Concrete Mixer Planetary Generator Gearbox gearbox assembly

Product Description

 

Product Name

Best price of P series planetary gearbox for concrete mixer

Series

gear reducer

Application

Power Tranmission

Bearing

China Top brand HRB,LYC,ZWZ or other brands requested, CZPT

Used

industry machinery

 

Product Description

 

1.P series planetary gear reducer is widely used in metallurgy , mining, lifting and transport , electricity, energy , building
materials, light industry, transportation and other industrial sectors.

2. P series planetary gear involute planetary gear transmission , within a reasonable use, external gear , power split .

3. The planetary gear modular design changes can be combined according to customer requirements.

4.Carburized gears are used to obtain high- hard wear-resistant surface , all the heat treatment after grinding gear teeth ,
reduce noise , improve the overall efficiency and service life.

5. Hight quality gear reducer , small transmission ratio range , high efficiency, smooth operation, low noise adaptability and
other characteristics .

Company Profile

Certifications

 

Packaging & Shipping

FAQ

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Hardness: Hardened Tooth Surface
Installation: Horizontal Type
Layout: Coaxial
Gear Shape: Planetary
Step: Single-Step
Type: Gear Reducer
Samples:
US$ 100000/Piece
1 Piece(Min.Order)

|
Request Sample

planetary gearbox

Role of Planetary Gearboxes in Powertrain Systems of Electric and Hybrid Vehicles

Planetary gearboxes play a critical role in the powertrain systems of both electric and hybrid vehicles, contributing to their efficiency and performance:

Electric Motor Integration: In electric vehicles (EVs) and hybrid vehicles, planetary gearboxes are commonly used to connect the electric motor to the drivetrain. They enable torque and speed transformation, ensuring the motor’s output is suitable for the vehicle’s desired speed range and load conditions.

Torque Splitting in Hybrids: Hybrid vehicles often have both an internal combustion engine (ICE) and an electric motor. Planetary gearboxes enable torque splitting between the two power sources, optimizing their combined performance for various driving scenarios, such as electric-only mode, hybrid mode, and regenerative braking.

Regenerative Braking: Planetary gearboxes facilitate regenerative braking in electric and hybrid vehicles. They enable the electric motor to function as a generator, converting kinetic energy into electrical energy during deceleration. This energy can then be stored in the vehicle’s battery for later use.

Compact Design: Planetary gearboxes offer a compact design with a high power density, making them suitable for the limited space available in electric and hybrid vehicles. This compactness allows manufacturers to maximize interior space and accommodate battery packs, drivetrain components, and other systems.

Efficient Power Distribution: The unique arrangement of planetary gears allows for efficient power distribution and torque management. This is particularly important in electric and hybrid powertrains, where optimal power allocation between different components contributes to overall efficiency.

CVT Functionality: Some hybrid vehicles incorporate Continuously Variable Transmission (CVT) functionality using planetary gearsets. This enables seamless and efficient transitions between various gear ratios, improving the driving experience and enhancing fuel efficiency.

Performance Modes: Planetary gearboxes facilitate the implementation of different performance modes in electric and hybrid vehicles. These modes, such as “Sport” or “Eco,” adjust the power distribution and gear ratios to optimize performance or energy efficiency based on the driver’s preferences.

Reduction Gear for Electric Motors: Electric motors often operate at high speeds and require reduction gearing to match the vehicle’s requirements. Planetary gearboxes provide the necessary gear reduction while maintaining efficiency and torque output.

Efficient Torque Transfer: Planetary gearboxes ensure efficient transfer of torque from the power source to the wheels, resulting in smooth acceleration and responsive performance in electric and hybrid vehicles.

Integration with Energy Storage: Planetary gearboxes contribute to the integration of energy storage systems, such as lithium-ion batteries, by efficiently connecting the power source to the drivetrain while managing power delivery and regeneration.

In summary, planetary gearboxes are integral components of the powertrain systems in electric and hybrid vehicles. They enable efficient power distribution, torque transformation, regenerative braking, and various driving modes, contributing to the overall performance, efficiency, and sustainability of these vehicles.

planetary gearbox

Signs of Wear or Damage in Planetary Gearboxes and Recommended Service

Planetary gearboxes, like any mechanical component, can exhibit signs of wear or damage over time. Recognizing these signs is crucial for timely maintenance to prevent further issues. Here are some common signs of wear or damage in planetary gearboxes:

1. Unusual Noise: Excessive noise, grinding, or whining sounds during operation can indicate worn or misaligned gear teeth. Unusual noise is often a clear indicator that something is wrong within the gearbox.

2. Increased Vibration: Excessive vibration or shaking during operation can result from misalignment, damaged bearings, or worn gears. Vibration can lead to further damage if not addressed promptly.

3. Gear Tooth Wear: Inspect gear teeth for signs of wear, pitting, or chipping. These issues can result from improper lubrication, overload, or other operational factors. Damaged gear teeth can affect the gearbox’s efficiency and performance.

4. Oil Leakage: Leakage of gearbox oil or lubricant can indicate a faulty seal or gasket. Oil leakage not only leads to reduced lubrication but can also cause environmental contamination and further damage to the gearbox components.

5. Temperature Increase: A significant rise in operating temperature can suggest increased friction due to wear or inadequate lubrication. Monitoring temperature changes can help identify potential issues early.

6. Reduced Efficiency: If you notice a decrease in performance, such as decreased torque output or inconsistent speed, it could indicate internal damage to the gearbox components.

7. Abnormal Gear Ratios: If the output speed or torque does not match the expected gear ratio, it could be due to gear wear, misalignment, or other issues affecting the gear engagement.

8. Frequent Maintenance Intervals: If you find that you need to service the gearbox more frequently than usual, it could be a sign that the gearbox is experiencing excessive wear or damage.

When to Service: If any of the above signs are observed, it’s important to address them promptly. Regular maintenance checks are also recommended to detect potential issues early and prevent more significant problems. Scheduled maintenance should include inspections, lubrication checks, and replacement of worn or damaged components.

It’s advisable to consult the gearbox manufacturer’s guidelines for recommended service intervals and practices. Regular maintenance can extend the lifespan of the planetary gearbox and ensure it continues to operate efficiently and reliably.

planetary gearbox

Challenges and Solutions for Managing Power Transmission Efficiency in Planetary Gearboxes

Managing power transmission efficiency in planetary gearboxes is crucial to ensure optimal performance and minimize energy losses. Several challenges and solutions are involved in maintaining high efficiency:

1. Gear Meshing Efficiency: The interaction between gears can lead to energy losses due to friction and meshing misalignment. To address this, manufacturers use precision manufacturing techniques to ensure accurate gear meshing and reduce friction. High-quality materials and surface treatments are also employed to minimize wear and friction.

2. Lubrication: Proper lubrication is essential to reduce friction and wear between gear surfaces. Using high-quality lubricants with the appropriate viscosity and additives can enhance power transmission efficiency. Regular maintenance and monitoring of lubrication levels are vital to prevent efficiency losses.

3. Bearing Efficiency: Bearings support the rotating elements of the gearbox and can contribute to energy losses if not properly designed or maintained. Choosing high-quality bearings and ensuring proper alignment and lubrication can mitigate efficiency losses in this area.

4. Bearing Preload: Incorrect bearing preload can lead to increased friction and efficiency losses. Precision assembly and proper adjustment of bearing preload are necessary to optimize power transmission efficiency.

5. Mechanical Losses: Various mechanical losses, such as windage and churning losses, can occur in planetary gearboxes. Designing gearboxes with streamlined shapes and efficient ventilation systems can reduce these losses and enhance overall efficiency.

6. Material Selection: Choosing appropriate materials with high strength and minimal wear characteristics is essential for reducing power losses due to material deformation and wear. Advanced materials and surface coatings can be employed to enhance efficiency.

7. Noise and Vibration: Excessive noise and vibration can indicate energy losses in the form of mechanical inefficiencies. Proper design and precise manufacturing techniques can help minimize noise and vibration, indicating better power transmission efficiency.

8. Efficiency Monitoring: Regular efficiency monitoring through testing and analysis allows engineers to identify potential issues and optimize gearbox performance. This proactive approach ensures that any efficiency losses are promptly addressed.

By addressing these challenges through careful design, material selection, manufacturing techniques, lubrication, and maintenance, engineers can manage power transmission efficiency in planetary gearboxes and achieve high-performance power transmission systems.

China Good quality P Series Wind Turbine Reducer Agriculture Concrete Mixer Planetary Generator Gearbox   gearbox assembly	China Good quality P Series Wind Turbine Reducer Agriculture Concrete Mixer Planetary Generator Gearbox   gearbox assembly
editor by CX 2024-04-17

China manufacturer Pmb Series Planetary Mixer Reducer Gearbox Gearbox Pmb7.8 with Hot selling

Product Description

 

Pmb Series Planetary Mixer Reducer Gearbox Gearbox Pmb7.8 

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/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Application: Excavator
Hardness: Torque Arm Type
Installation: Planetary Gear Box
Layout: Expansion
Gear Shape: Cylindrical Gear
Step: Three-Step
Customization:
Available

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Customized Request

planetary gearbox

Impact of Gear Tooth Design and Profile on the Efficiency of Planetary Gearboxes

The design and profile of gear teeth have a significant impact on the efficiency of planetary gearboxes:

  • Tooth Profile: The tooth profile, such as involute, cycloid, or modified profiles, affects the contact pattern and load distribution between gear teeth. An optimized profile minimizes stress concentration and ensures smooth meshing, contributing to higher efficiency.
  • Tooth Shape: The shape of gear teeth influences the amount of sliding and rolling motion during meshing. Gear teeth designed for more rolling and less sliding motion reduce friction and wear, enhancing overall efficiency.
  • Pressure Angle: The pressure angle at which gear teeth engage affects the force distribution and efficiency. Larger pressure angles can lead to higher efficiency due to improved load sharing, but they may require more space.
  • Tooth Thickness and Width: Optimized tooth thickness and width contribute to distributing the load more evenly across the gear face. Proper sizing reduces stress and increases efficiency.
  • Backlash: Backlash, the gap between meshing gear teeth, impacts efficiency by causing vibrations and energy losses. Properly controlled backlash minimizes these effects and improves efficiency.
  • Tooth Surface Finish: Smoother tooth surfaces reduce friction and wear. Proper surface finish, achieved through grinding or honing, enhances efficiency by reducing energy losses due to friction.
  • Material Selection: The choice of gear material influences wear, heat generation, and overall efficiency. Materials with good wear resistance and low friction coefficients contribute to higher efficiency.
  • Profile Modification: Profile modifications, such as tip and root relief, optimize tooth contact and reduce interference. These modifications minimize friction and increase efficiency.

In summary, the design and profile of gear teeth play a crucial role in determining the efficiency of planetary gearboxes. Optimal tooth profiles, shapes, pressure angles, thicknesses, widths, surface finishes, and material selections all contribute to reducing friction, wear, and energy losses, resulting in improved overall efficiency.

planetary gearbox

Enhancing Wind Turbine System Performance with Planetary Gearboxes

Planetary gearboxes play a crucial role in enhancing the performance and efficiency of wind turbine systems. Here’s how they contribute:

1. Speed Conversion: Wind turbines operate optimally at specific rotational speeds to generate electricity efficiently. Planetary gearboxes allow for speed conversion between the low rotational speed of the wind turbine rotor and the higher speed required by the generator. This speed adaptation ensures the generator operates at its peak efficiency, resulting in maximum power generation.

2. Torque Amplification: Wind turbine blades may experience varying wind speeds, which result in fluctuating torque loads. Planetary gearboxes can amplify the torque generated by the rotor blades before transmitting it to the generator. This torque multiplication helps maintain stable generator operation even during wind speed variations, improving overall energy production.

3. Compact Design: Wind turbines are often installed in locations with limited space, such as offshore platforms or densely populated areas. Planetary gearboxes offer a compact design, allowing for efficient power transmission within a small footprint. This compactness is vital for accommodating gearboxes in the limited nacelle space of the wind turbine.

4. Load Distribution: Wind turbines are subjected to varying wind conditions, including gusts and turbulence. Planetary gearboxes distribute the load evenly among multiple planet gears, reducing stress and wear on individual components. This balanced load distribution improves gearbox durability and reliability.

5. Efficiency Optimization: Planetary gearboxes are known for their high efficiency due to their parallel axis arrangement and multiple gear stages. The efficient power transmission minimizes energy losses within the gearbox, resulting in more power being converted from wind energy to electricity.

6. Maintenance and Reliability: The robust construction of planetary gearboxes contributes to their durability and longevity. Wind turbines often operate in challenging environments, and the reliability of the gearbox is crucial for minimizing maintenance and downtime. Planetary gearboxes’ low maintenance requirements and ability to handle varying loads contribute to the overall reliability of wind turbine systems.

7. Variable Speed Control: Some wind turbines use variable-speed operation to optimize power generation across a range of wind speeds. Planetary gearboxes can facilitate variable speed control by adjusting the gear ratio to match the wind conditions. This flexibility improves energy capture and reduces stress on turbine components.

8. Adaptation to Turbine Size: Planetary gearboxes are available in various sizes and gear ratios, making them adaptable to different turbine sizes and power outputs. This versatility allows wind turbine manufacturers to select gearboxes that align with specific project requirements.

Overall, planetary gearboxes play a pivotal role in optimizing the performance, efficiency, and reliability of wind turbine systems. Their ability to convert speed, amplify torque, and distribute loads makes them a key component in harnessing wind energy for clean and sustainable electricity generation.

planetary gearbox

Factors to Consider When Selecting a Planetary Gearbox

Choosing the right planetary gearbox for a specific application involves considering various factors to ensure optimal performance and compatibility. Here are the key factors to keep in mind:

  • Load Requirements: Determine the torque and speed requirements of your application. Planetary gearboxes offer different torque and speed ratios, so selecting the appropriate gearbox with the right load capacity is crucial.
  • Ratio: Evaluate the gear reduction ratio needed to achieve the desired output speed and torque. Planetary gearboxes come in various gear ratios, allowing you to customize the output characteristics.
  • Efficiency: Consider the gearbox’s efficiency, as it affects energy consumption and heat generation. Higher efficiency gearboxes minimize power losses during transmission.
  • Size and Compactness: Planetary gearboxes are known for their compact size, but it’s essential to choose a size that fits within the available space while meeting performance requirements.
  • Mounting Configuration: Determine how the gearbox will be mounted in your application. Planetary gearboxes can have different mounting options, including flange, shaft, or foot mountings.
  • Input and Output Types: Select the appropriate input and output shaft configurations, such as male, female, keyed, splined, or hollow shafts, to ensure compatibility with your equipment.
  • Environment: Consider the operating environment, including temperature, humidity, dust, and potential exposure to chemicals. Choose a gearbox with appropriate seals and materials to withstand the conditions.
  • Accuracy: Some applications require precise motion control. If accuracy is essential, choose a gearbox with minimal backlash and high gear mesh quality.
  • Service Life and Reliability: Evaluate the gearbox’s expected service life and reliability based on the manufacturer’s specifications. Choose a reputable manufacturer known for producing reliable products.
  • Backlash: Backlash is the play between gears that can affect positioning accuracy. Depending on your application, you might need a gearbox with low backlash or a method to compensate for it.
  • Budget: Consider your budget constraints while balancing performance requirements. Sometimes, investing in a higher-quality gearbox upfront can lead to long-term cost savings through reduced maintenance and downtime.

By carefully considering these factors and consulting with gearbox manufacturers or experts, you can select a planetary gearbox that best meets the unique demands of your application.

China manufacturer Pmb Series Planetary Mixer Reducer Gearbox Gearbox Pmb7.8   with Hot selling		China manufacturer Pmb Series Planetary Mixer Reducer Gearbox Gearbox Pmb7.8   with Hot selling
editor by CX 2024-04-15

China Good quality Tmr Feed Mixer Gearbox planetary gearbox backlash

Product Description

Product Description
CZPT planetary gear motor 
Technical data:
1. Ratio range: 8.1-191
2. Input power: 0.12-270 KW
3. Permit torque rang: ≤ 50000 N. M
4. Output speed: 0.3~205 r/min
5. Structure: Foot-mounted, flange-mounted, shaft-mounted

Input structure motor,IEC flange
Output speed motor,IEC flange,input shaft
  solid shaft, hollow shaft with key,with shrink disk

Characteristic:
1. Adopt optimized design, module combination, right angle output, space reduction
2. High strength and longevity gears
3. Can be combined with various motors, wider ratio range
4. Big output torque, smoothly startup, high efficiency
Production pictures:

———————————————————————————————————————————————
FAQ:

1.Are you a factory or trader ?
We are a professional factory which has 20 years history specialized in gear transmission .
2.MOQ:
Our MOQ is 1pcs. However there is 1 handling cost $150 for the single order which less than $3000.00
3. Warranty
Our warranty is 12months
4. Payment term
100% T/T in advance and LC at sight .
5. Do you accept customization ?
YES.SGR have strong R&D team, we can provide customizable service according to requirements.
6. Packing
Generally we use standard export plywood case to arrange the shipment .
7. Delivery time
In normal ,time of delivery is 30days after receiving the prepayment .
8. What kinds of certification do you use ?
DNV-ISO9001:2008, SGS,CE etc, And new products patent.
9. What kinds of inspection you do before shipment ?
We do temperature test, noise, and oil leak inspection and commissioning before shipment.
10.How do you solve if the production have problem ?
Mostly, we don’t need customer send the goods back to us. Because the cost is very high, if there meets a problem,we firstly ask for the pictures for damaged parts. And base on the pictures, we can have a basic idea for the defect reason. Our guarantee is 12 months, if during the guarantee, we can supply repair .  
  /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Application: Motor, Machinery
Function: Distribution Power, Change Drive Torque, Speed Reduction
Layout: Coaxial
Hardness: Hardened Tooth Surface
Installation: Vertical Type
Step: Single-Step
Samples:
US$ 200/Piece
1 Piece(Min.Order)

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Request Sample

Customization:
Available

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Customized Request

planetarygearbox

A Brief Overview of the Spur Gear and the Helical Planetary Gearbox

This article will provide a brief overview of the Spur gear and the helical planetary gearbox. To learn more about the advantages of these gearboxes, read on. Here are a few common uses for planetary gears. A planetary gearbox is used in many vehicles. Its efficiency makes it a popular choice for small engines. Here are three examples. Each has its benefits and drawbacks. Let’s explore each one.

helical planetary gearbox

In terms of price, the CZPT is an entry-level, highly reliable helical planetary gearbox. It is suitable for applications where space, weight, and torque reduction are of high concern. On the other hand, the X-Treme series is suitable for applications requiring high-acceleration, high-axial and radial loads, and high-speed performance. This article will discuss the benefits of each type of planetary gearbox.
A planetary gearbox’s traction-based design is a variation of the stepped-planet design. This variation relies on the compression of the elements of the stepped-planet design. The resulting design avoids restrictive assembly conditions and timing marks. Compared to conventional gearboxes, compound planetary gears have a greater transmission ratio, and they do so with an equal or smaller volume. For example, a 2:1 ratio compound planet would be used with a 50-ton ring gear, and the result would be the same as a 100-ton ring gear, but the planetary disks would be half the diameter.
The Helical planetary gearbox uses three components: an input, an output, and a stationary position. The basic model is highly efficient and transmits 97% of the input power. There are three main types of planetary gearboxes, each focusing on a different performance characteristic. The CZPT basic line is an excellent place to start your research into planetary gearboxes. In addition to its efficiency and versatility, this gearbox has a host of modular features.
The Helical planetary gearbox has multiple advantages. It is versatile, lightweight, and easy to maintain. Its structure combines a sun gear and a planet gear. Its teeth are arranged in a way that they mesh with each other and the sun gear. It can also be used for stationary applications. The sun gear holds the carrier stationary and rotates at the rate of -24/16 and -3/2, depending on the number of teeth on each gear.
A helical planetary gearbox can reduce noise. Its shape is also smaller, reducing the size of the system. The helical gears are generally quieter and run more smoothly. The zero helix-angle gears, in contrast, have smaller sizes and higher torque density. This is a benefit, but the latter also increases the life of the system and is less expensive. So, while the helical planetary gearbox has many advantages, the latter is recommended when space is limited.
The helical gearbox is more efficient than the spur gear, which is limited by its lack of axial load component. The helical gears, on the other hand, generate significant axial forces in the gear mesh. They also exhibit more sliding at the points of tooth contact, adding friction forces. As such, the Helical planetary gearbox is the preferred choice in servo applications. If you’re looking for a gearbox to reduce noise and improve efficiency, Helical planetary gearboxes are the right choice.
The main differences between the two types of planetary gears can be found in the design of the two outer rings. The outer ring is also called the sun gear. The two gears mesh together according to their own axes. The outer ring is the planetary gear’s carrier. Its weight is proportional to the portion of the ring that is stationary. The carrier sets the gaps between the two gears.
Helical gears have angled teeth and are ideal for applications with high loads. They are also extremely durable and can transfer a high load. A typical Helical gearbox has two pairs of teeth, and this ensures smooth transmission. In addition, the increased contact ratio leads to lower fluctuations in mesh stiffness, which means more load capacity. In terms of price, Helical planetary gears are the most affordable gearbox type.
The outer ring gear drives the inner ring gear and surrounding planetary parts. A wheel drive planetary gearbox may have as much as 332,000 N.m. torque. Another common type of planetary gearbox is wheel drive. It is similar to a hub, but the outer ring gear drives the wheels and the sun gear. They are often combined over a housing to maximize size. One-stage Helical gears can be used in bicycles, while a two-stage planetary gear system can handle up to 113,000 N.m. torque.
The design of a helical planetary geartrain is complicated. It must comply with several constraints. These constraints relate to the geometrical relationship of the planetary geartrains. This study of the possible design space of a Helical geartrain uses geometric layouts. The ring gear, sun, and ring gear have no effect on the ratio of the planetary transmission. Nonetheless, helical geartrains are a good choice for many applications.
planetarygearbox

Spur gear planetary gearbox

The combination of planetary gears and spur gears in a transmission system is called a planetary or spur gearbox. Both the planetary gear and spur gear have their own characteristics and are used in various kinds of vehicles. They work in a similar way, but are built differently. Here are some important differences between the two types of gears. Listed below are some of the most important differences between them:
Helical gears: As opposed to spur gears, helical gears generate significant axial forces in the gear mesh. They also feature greater sliding contact at the point of tooth contact. The helix angle of a gearbox is generally in the range of 15 to 30 degrees. The higher the helix angle, the more axial forces will be transmitted. The axial force in a helical gearbox is greater than that of a spur gear, which is the reason why helical gears are more efficient.
As you can see, the planetary gearhead has many variations and applications. However, you should take care in selecting the number of teeth for your planetary gear system. A five:1 spur gear drive ratio, for example, means that the sun gear needs to complete five revolutions for every output carrier revolution. To achieve this, you’ll want to select a sun gear with 24 teeth, or five mm for each revolution. You’ll need to know the metric units of the planetary gearhead for it to be compatible with different types of machines.
Another important feature of a planetary gearbox is that it doesn’t require all of the spur gears to rotate around the axis of the drive shaft. Instead, the spur gears’ internal teeth are fixed and the drive shaft is in the same direction as the output shaft. If you choose a planetary gearbox with fixed internal teeth, you’ll need to make sure that it has enough lubrication.
The other significant difference between a spur gear and a planetary gearbox is the pitch. A planetary gearbox has a high pitch diameter, while a spur gear has low pitch. A spur gear is able to handle higher torques, but isn’t as efficient. In addition, its higher torque capability is a big drawback. Its efficiency is similar to that of a spur gear, but it is much less noisy.
Another difference between planetary and spur gear motors is their cost. Planetary gear motors tend to be more expensive than spur gear motors. But spur gears are cheaper to produce, as the gears themselves are smaller and simpler. However, planetary gear motors are more efficient and powerful. They can handle lower torque applications. But each gear carries a fixed load, limiting their torque. A spur gear motor also has fewer internal frictions, so it is often suited for lower torque applications.
Another difference between spur gears and planetary gears is their orientation. Single spur gears are not coaxial gearboxes, so they’re not coaxial. On the other hand, a planetary gearbox is coaxial, meaning its input shaft is also coaxial. In addition to this, a planetary gearbox is made of two sets of gear wheels with the same orientation. This gives it the ability to achieve concentricity.
Another difference between spur gears and planetary gears is that a planetary gear has an integer number of teeth. This is important because each gear must mesh with a sun gear or a ring gear. Moreover, each planet must have a corresponding number of teeth. For each planet to mesh with the sun, the teeth must have a certain distance apart from the other. The spacing between planets also matters.
Besides the size, the planetary gear system is also known as epicyclic gearing. A planetary gear system has a sun gear in the center, which serves as the input gear. This gear has at least three driven gears. These gears engage with each other from the inside and form an internal spur gear design. These gear sets are highly durable and able to change ratios. If desired, a planetary gear train can be converted to another ratio, thereby enhancing its efficiency.
Another important difference between a spur gear and a planetary gearbox is the type of teeth. A spur gear has teeth that are parallel to the shaft, while a planetary gear has teeth that are angled. This type of gear is most suitable for low-speed applications, where torque is necessary to move the actuation object. Spur gears also produce noise and can damage gear teeth due to repeated collisions. A spur gear can also slip, preventing torque from reaching the actuation object.

China Good quality Tmr Feed Mixer Gearbox   planetary gearbox backlashChina Good quality Tmr Feed Mixer Gearbox   planetary gearbox backlash
editor by CX 2024-04-15

China OEM Pmb6.5 Pmb7.1 Pmb7.5 Pmb7.8 Pmb8.0 Hydraulic Gearbox for Concrete Mixer components of gearbox

Product Description

PMB6.5 PMB7.1 PMB7.5 PMB7.8 PMB8.0 Hydraulic Gearbox For Concrete Mixer

The reducer adopts planetary gear transmission, which has the characteristics of stable torque driving, compact structure, less maintenance and long service life. The reduction gear body can be bolted to the mounting bracket of the frame or directly connected to the frame and connected to the drum through the output flange. The output flange allows for a certain angle of oscillation in all directions to meet the requirements of various complex conditions. This reducer acts as a front support for the drum and drives the drum to rotate through the output flange.
We could supply the CZPT hydraulic pump and motor, also the inner spare parts as below model:
1 A8VO: A8VO55,A8VO80,A8VO107,A8VO160
2,A2FO: A2FO5  A2FO10  A2F12 A2FO16 A2FO23,A2FO28,A2FO32,A2FO45,A2FO56,A2FO63  A2FO80 
3,A4VSO: A4VSO40,A4VSO45,A4VSO56,A4VSO71,A4VSO125,A4VSO180,A4VSO250,A4VSO500,
4,A4VG: A4VG28,A4VG45,A4VG50,A4VG56,A4VG71,A4VG125,A4VG180,A4VG250
5,A6V: A6V55,A6V80,A6V107,A6V160,A6V225,A6V250
6,A7V: A7V16,A7V28,A7V55,A7V80,A7V107,A7V160,A7V200,A7V250
7,A8V: A8V55,A8V80,A8V107,A8V115,A8V172
8,A10VSO: A10VSO10,A10VSO18 A10VSO28,A10VSO43,A10VSO45,A10VSO71,A10VSO100,A10VSO140
9,A10VD: A10VD17,A10VD21,A10VD28,A10VD43,A10VD71
10,A11V: A11V50  A11V90  A11V130,A11V145  A11V160,A11V190,A11V250
11,PVV,PV7: PV2.PVV4.PVV5.PVV21.PVV41.PVV42.PVV51.PVV52.PVV54,PV7-1X,PV7-2X
12,PGF,PGH,PGP: GF1-2X,PGF2-2X,PGF3-3X,PGH2-2X,PGH3-2X,PGH4-2X,PGH5-2X,PGP2-2X,PGP3-3X
13 Others: AP2D21,AP2D25,AP2D36,AP2D38

Usage Concrete Mixer

FAQ
Q:What Is Our Main Application?
A:1.Hydraulic system
   2.Agriculture machine
   3.Construction machina
   4.Automobile
   5.Local distributors
Q:What Is The Payment Terms?
A:Full order:30% as desposit, the balance before shipment:
   Small order /sample ordre: full payment in advance:
Q:Can I Mark My Own Brand On The Pump?
A:Yes. Full order can mark your brand and code.
Q:What Is Our Main Export Market?
A:Europe (41.7%):Italy,Germany,England,France,Holland,Greece,Spain,Portugal,Swissland,Finland,Czekh,Russia,Poland
   Asia(40.5%):China,Korea,Singapore,India,Turkey,Iran,Vietnam,Saudi Arabia,Syria,Isreal,Lebanon

  /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Application: Agricultural Machinery, Concrete Mixer
Hardness: Soft Tooth Surface
Installation: Vertical Type
Layout: Coaxial
Gear Shape: Conical – Cylindrical Gear
Step: Single-Step
Customization:
Available

|

Customized Request

planetary gearbox

Challenges in Achieving High Gear Ratios with Compactness in Planetary Gearboxes

Designing planetary gearboxes with high gear ratios while maintaining a compact form factor poses several challenges due to the intricate arrangement of gears and the need to balance various factors:

Space Constraints: Increasing the gear ratio typically requires adding more planetary stages, resulting in additional gears and components. However, limited available space can make it challenging to fit these additional components without compromising the compactness of the gearbox.

Efficiency: As the number of planetary stages increases to achieve higher gear ratios, there can be a trade-off in terms of efficiency. Additional gear meshings and friction losses can lead to decreased overall efficiency, impacting the gearbox’s performance.

Load Distribution: The distribution of loads across multiple stages becomes critical when designing high gear ratio planetary gearboxes. Proper load distribution ensures that each stage shares the load proportionally, preventing premature wear and ensuring reliable operation.

Bearing Arrangement: Accommodating multiple stages of planetary gears requires an effective bearing arrangement to support the rotating components. Improper bearing selection or arrangement can lead to increased friction, reduced efficiency, and potential failures.

Manufacturing Tolerances: Achieving high gear ratios demands tight manufacturing tolerances to ensure accurate gear tooth profiles and precise gear meshing. Any deviations can result in noise, vibration, and reduced performance.

Lubrication: Adequate lubrication becomes crucial in maintaining smooth operation and reducing friction as gear ratios increase. However, proper lubrication distribution across multiple stages can be challenging, impacting efficiency and longevity.

Noise and Vibration: The complexity of high gear ratio planetary gearboxes can lead to increased noise and vibration levels due to the higher number of gear meshing interactions. Managing noise and vibration becomes essential for ensuring acceptable performance and user comfort.

To address these challenges, engineers employ advanced design techniques, high-precision manufacturing processes, specialized materials, innovative bearing arrangements, and optimized lubrication strategies. Achieving the right balance between high gear ratios and compactness involves careful consideration of these factors to ensure the gearbox’s reliability, efficiency, and performance.

planetary gearbox

Signs of Wear or Damage in Planetary Gearboxes and Recommended Service

Planetary gearboxes, like any mechanical component, can exhibit signs of wear or damage over time. Recognizing these signs is crucial for timely maintenance to prevent further issues. Here are some common signs of wear or damage in planetary gearboxes:

1. Unusual Noise: Excessive noise, grinding, or whining sounds during operation can indicate worn or misaligned gear teeth. Unusual noise is often a clear indicator that something is wrong within the gearbox.

2. Increased Vibration: Excessive vibration or shaking during operation can result from misalignment, damaged bearings, or worn gears. Vibration can lead to further damage if not addressed promptly.

3. Gear Tooth Wear: Inspect gear teeth for signs of wear, pitting, or chipping. These issues can result from improper lubrication, overload, or other operational factors. Damaged gear teeth can affect the gearbox’s efficiency and performance.

4. Oil Leakage: Leakage of gearbox oil or lubricant can indicate a faulty seal or gasket. Oil leakage not only leads to reduced lubrication but can also cause environmental contamination and further damage to the gearbox components.

5. Temperature Increase: A significant rise in operating temperature can suggest increased friction due to wear or inadequate lubrication. Monitoring temperature changes can help identify potential issues early.

6. Reduced Efficiency: If you notice a decrease in performance, such as decreased torque output or inconsistent speed, it could indicate internal damage to the gearbox components.

7. Abnormal Gear Ratios: If the output speed or torque does not match the expected gear ratio, it could be due to gear wear, misalignment, or other issues affecting the gear engagement.

8. Frequent Maintenance Intervals: If you find that you need to service the gearbox more frequently than usual, it could be a sign that the gearbox is experiencing excessive wear or damage.

When to Service: If any of the above signs are observed, it’s important to address them promptly. Regular maintenance checks are also recommended to detect potential issues early and prevent more significant problems. Scheduled maintenance should include inspections, lubrication checks, and replacement of worn or damaged components.

It’s advisable to consult the gearbox manufacturer’s guidelines for recommended service intervals and practices. Regular maintenance can extend the lifespan of the planetary gearbox and ensure it continues to operate efficiently and reliably.

planetary gearbox

Design Principles and Functions of Planetary Gearboxes

Planetary gearboxes, also known as epicyclic gearboxes, are a type of gearbox that consists of one or more planet gears that revolve around a central sun gear, all contained within an outer ring gear. The design principles and functions of planetary gearboxes are based on this unique arrangement:

  • Sun Gear: The sun gear is positioned at the center and is connected to the input shaft. It transmits power from the input source to the planetary gears.
  • Planet Gears: Planet gears are small gears that rotate around the sun gear. They are typically mounted on a carrier, which is connected to the output shaft. The interaction between the planet gears and the sun gear creates both speed reduction and torque amplification.
  • Ring Gear: The outer ring gear is stationary and surrounds the planet gears. The teeth of the planet gears mesh with the teeth of the ring gear. The ring gear serves as the housing for the planet gears and provides a fixed outer reference point.
  • Function: Planetary gearboxes offer various gear reduction ratios by altering the arrangement of the input, output, and planet gears. Depending on the configuration, the sun gear, planet gears, or ring gear can serve as the input, output, or stationary element. This flexibility allows planetary gearboxes to achieve different torque and speed combinations.
  • Gear Reduction: In a planetary gearbox, the planet gears rotate while also revolving around the sun gear. This double motion creates multiple gear meshing points, distributing the load and enhancing torque transmission. The output shaft, connected to the planet carrier, rotates at a lower speed and higher torque than the input shaft.
  • Torque Amplification: Due to the multiple points of contact between the planet gears and the sun gear, planetary gearboxes can achieve torque amplification. The arrangement of gears allows for load sharing and distribution, leading to efficient torque transmission.
  • Compact Size: The compact design of planetary gearboxes, achieved by stacking the gears concentrically, makes them suitable for applications where space is limited.
  • Multiple Stages: Planetary gearboxes can be designed with multiple stages, where the output of one stage becomes the input of the next. This arrangement allows for high gear reduction ratios while maintaining a compact size.
  • Controlled Motion: By controlling the arrangement of the gears and their rotation, planetary gearboxes can provide different motion outputs, including forward, reverse, and even variable speeds.

Overall, the design principles of planetary gearboxes allow them to provide efficient torque transmission, compact size, high gear reduction, and versatile motion control, making them well-suited for various applications in industries such as automotive, robotics, aerospace, and more.

China OEM Pmb6.5 Pmb7.1 Pmb7.5 Pmb7.8 Pmb8.0 Hydraulic Gearbox for Concrete Mixer   components of gearbox	China OEM Pmb6.5 Pmb7.1 Pmb7.5 Pmb7.8 Pmb8.0 Hydraulic Gearbox for Concrete Mixer   components of gearbox
editor by CX 2024-03-26

China Good quality Double Enveloping Worm Reduction Industry Transmission Gearbox Appilcation for Mixer custom planetary gearbox

Product Description

 

Product Description

Planar dobule enveloping ring surface worm reducer is a new kind of transmission device, which has large bearing
capacity, high transmission efficiency, compact and reasonable structure.This reducer can be widely used in a variety
of transmission machinery deceleration drive, such as metallurgy, mining, hoisting, chemical industry, construction
rubber ship and other industries and other mechanical equipment, suitable for the input shaft speed is not more than
1500 RPM, the worm shaft can be positive, reverse direction rotation.

Detailed Photos

 

Product Parameters

 

 

Our Advantages

 

 

 

Company Profile

Xihu (West Lake) Dis.ng Transmission Equipment Co., Ltd. located HangZhou city, ZHangZhoug, as 1 professional manufacturer
and exporter of cycloidal pin wheel reducer,worm reducer, gear reducer, gearbox,AC motor and relative spare
parts, owns rich experience in this line for many years.

We are 1 direct factory, with advanced production equipment, the strong development team and producing
capacity to offer quality products for customers.

Our products widely served to various industries of Metallurgy, Chemicals, textile,medicine,wooden etc. Main
markets: China, Africa,Australia,Vietnam, Turkey,Japan, Korea, Philippines…

Welcome to ask us any questions, good offer always for you for long term business.

FAQ

Q: Are you trading company or manufacturer?
A: We are factory.
 

Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock.
 

Q: Can we buy 1 pc of each item for quality testing?
A: Yes, we are glad to accept trial order for quality testing.

Q:How to choose a gearbox which meets your requirement?
A:You can refer to our catalogue to choose the gearbox or we can help to choose when you provide
the technical information of required output torque, output speed and motor parameter etc.

Q: What information shall we give before placing a purchase order?
A:a) Type of the gearbox, ratio, input and output type, input flange, mounting position, and motor informationetc.
b) Housing color.
c) Purchase quantity.
d) Other special requirements.

Application: Motor, Machinery, Marine, Agricultural Machinery
Hardness: Hardened Tooth Surface
Installation: Vertical Type
Layout: Coaxial
Gear Shape: Worm Gear
Step: Single-Step
Samples:
US$ 200/Unit
1 Unit(Min.Order)

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Request Sample

planetarygearbox

Benefits of a Planetary Gearbox With Output Shaft

The output shaft of a Planetary Gearbox connects to the driven wheels, while the input shaft comes from the engine. These gears are interlinked and create a wide range of gear reductions, which are necessary to get a vehicle rolling comfortably. Gear reductions are the place where the various “gears” are located. Here are some examples. They can help you determine what you need for your vehicle. You might also want to learn about planetary gears.

Planetary gearboxes

Modern cars are most likely equipped with planetary gearboxes. If you’re unsure if your vehicle uses planetary gears, you should first consult your car’s owner’s manual. If not, contact your dealership’s service department for more information. Otherwise, you can do a quick search on the internet to find out whether your car has a planetary gearbox. These gearboxes are generally more complex than ordinary gears. Additionally, they are equipped with more parts and require lubrication.
In addition to their low noise levels, planetary gearboxes are also remarkably efficient at transmission. These features make them ideal for applications requiring high torque and small footprints. Unfortunately, there are many different types of planetary gearboxes on the market, making it difficult to find the right one. The following article will give you some guidelines to help you choose the right planetary gearbox for your needs. Let’s take a look!

Planetary gears

A planetary gearbox has two main components: the sun gear (also known as the central or input) and the planet gears (also known as outer or peripheral). These gears are connected together by a carrier to the output shaft of the machine. In some applications, it is necessary to use a planetary gearbox with lubrication to prevent wear and tear. A planetary gearbox also has a small ring gear that helps hold the planet gears together.
The main advantage of a planetary gearbox is that it uses several teeth that engage at once, allowing for high-speed reduction with a small number of gears. Because the gears are relatively small, they have lower inertia than their larger counterparts. Planetary gearboxes are compact, which makes them popular for space-constrained applications. Because of their compact size and efficiency, planetary gearboxes are also commonly used in motor vehicles.

Planetary gearboxes with output shaft

For high-speed, dynamic applications, planetary gearbox units with output shaft provide the optimal solution. Thanks to their low inertia, these gearheads deliver superior performance in many industrial applications. Additionally, their wide range of variants allows users to select the perfect product for their application. This article examines some of the key benefits of planetary gearboxes with output shaft. Read on to learn more.
The planetary gearbox has two major components: a sun gear and planet gears. The sun gear is usually the input gear, while the planet gears are located at the outer edges of the system casing. Planet gears are held together by a carrier that is connected to the output shaft. Before choosing a particular gearbox for your application, make sure that you check the specific requirements and the environment to which the unit will be subjected.
A planetary gearbox has less stages of gears, and thus lower backlash compared to spur gearboxes. Backlash is lost motion that occurs when the teeth of the gears are out of perfect alignment. This problem is common in all gears, but is significantly less in planetary gearboxes. As such, planetary gearboxes are more efficient. They can also be customized according to the specific engine model and motor flange.
planetarygearbox

Planetary gearboxes with carrier

A planetary gearbox is a type of gearbox with three or more stages. They have a sun gear, which is usually the input gear, and planet gears, also called the outer gears. The carrier that connects the planet gears to the output shaft is called a ring gear. A planetary gearbox is generally designed to meet specific application and environmental requirements, but there are some factors to consider when choosing one.
The compact footprint of planetary gear sets results in high heat dissipation. This can be a problem in applications with sustained performance or high speeds. As a result, planetary gear sets often include lubricants, which present a cooling effect while also reducing noise and vibration. Some planetary gears even feature a carrier to make the installation process easier. Here are some things to keep in mind when choosing a planetary gear set.
Planetary gearboxes with carrier have several advantages over other types of gearboxes. Unlike conventional gearboxes, planetary gears have a common central shaft, and the tangential forces between the gears cancel out at the center of the ring gear. Because of this, planetary gearboxes are commonly used in input/output applications, and their compact size allows for a wide range of gear reductions. These gears can also produce higher torque density.

Planetary gearboxes with traction

Planetary gears are similar to the planetary system, in that each pinion rotates around a sun gear. The output of the planetary gear unit is lower than the drive rotation speed, but the torque is higher. As the number of planet gear wheels increases, so does the torque. Planetary gear systems contain three to four planet gears, and each is in constant mesh with the others. Power applied to any one member rotates the entire assembly.
Typical applications for planetary gear sets include high-precision motion control. In these applications, high torque, torsional stiffness, and low backlash are required. Planetary gear sets are also ideal for motors with higher speeds. A number of factors contribute to the reliability of these devices. The low backlash and large torque capacity of a planetary gear motor allow them to be used in a wide range of applications.

Planetary gearboxes with electric motors

If you’re in the market for a new gearbox, you may have already heard about planetary gearboxes. The planetary gearbox is a high-efficiency, low-noise gearbox. CZPT manufactures high-torque planetary gearboxes with low backlash. They also make economy planetary gearboxes for lower loads. However, with so many different types available, choosing the right one for your needs can be challenging.
These planetary gearboxes are a compact alternative to conventional pinion-and-gear reducers. They offer high-speed reduction and high torque transfer, and are often used for space-constrained applications. But before you can understand how they work, you’ll need to understand a little about their construction. There are a few things to look for that you may not have noticed before.
The most common type of planetary gearbox is a PM81/LN. It features a set of DC brush motors with diameter 77mm, a stator, and two or more outer gears. Each of these gears is connected to an output shaft through a carrier. They can also be used with brakes, encoders, or a clutch. A planetary gearbox is one of the most reliable gearbox types on the market.

Planetary gearboxes with hydraulic motors

A planetary gearbox is a combination of two gears, the sun and the planets. The sun gear rotates at high speed, while the planets roll around and orbit around the ring gear. The output shaft has the same direction of rotation as the input shaft. The benefits of a planetary gearbox include high reduction ratios, efficiency, space-saving compactness, and higher overload capacity. These gears are also more stable and compact, and they do not suffer from self-locking properties.
Planetary gearboxes are a highly efficient way to power hydraulic lifts. They can be input via electric, hydraulic, or air motors. The drive arrangement can be mounted on a bare shaft, splined shaft, or a parallel keyed input shaft. Depending on the application, bespoke gearboxes can be manufactured with a variety of features and functions.
planetarygearbox

Planetary gearboxes with combustion engines

There are many different applications of planetary gear sets. The most common is the distribution of power between two wheels in a car’s drive axle. Four-wheel drives use two axle differentials, which are further augmented by a centre differential. Hybrid electric vehicles use summation gearboxes to distribute power from the combustion engine to the wheels and to an electric motor. Planetary gear sets also combine the two different types of motors to form one hybrid vehicle.
To understand how planetary gear sets work, it is important to understand the underlying mechanical principles. For example, Fig. 4.6 shows a stick diagram illustrating two planetary gear sets connected by a lever. The two levers are the same length, so the system is analogous to a single lever. When calculating the torque, it is essential to consider the lever diagram. Similarly, if two gear sets are connected by vertical links, the horizontal links must be horizontal.

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editor by CX 2023-11-13