We – EPG Group the largest gearbox & motors , couplings and gears manufacturing unit in China with 5 various branches. For more particulars: Cellular/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778083988828 Far more The worm is made of casehardened quenched metal, with floor-on enamel sides, and the wheel is manufactured of DIN (GZ-CuSn 12 Ni2) centricast bronze, melted on steel. Because of to the good quality of these two parts mechanical features, this series provides exceptional performance and low sounds amounts. China motovario sort nmrv 050 importantly, starting up and speed control of one section induction motorwe make special components in accordance to provided drawings/samples and warmly welcome OEM inquiries. The use of first equipment manufacturer’s (OEM) element quantities or logos , e.g. CASE® and John Deere® are for reference purposes only and for indicating product use and compatibility. Our firm and the shown substitution components contained herein are not sponsored, approved, or produced by the OEM.