Product Description Product DescriptionBOQIANG Drive S Series Helical-Worm Geared MotorFeatures:-High efficiency: 75%-80%;-High technology: the helical gear and a worm gear combined with an integrated transmission to improve the torque and efficiency.-High precision:... We – EPG Group the bigge EPT Chain and agricultural gearbox manufacturing facility in China with 5 various branches. For a lot more information: Cellular/whatsapp/telegram/Kakao us at: 0086~13083988828 13858117778 0571 88828 Custom Gearbox&Machining... 