... of device: 60mm, 70mm, 80mm, 90mm, 100mm 2) Power: 6W, 15W, 25W, 40W, 60W, ... main productsare: Gear Motor, Three phase Motor, Speed Control Motor, Brake Motor, DampingMotor, Torque Motor ... Textile Machinery, Medical Appliance, Conveying Machine, Printing Mechanism,Food Machinery, Vending Machine, Packing Machinery, ... 2010;ZD developed China's first high-precision helical planetary gear reducer in ...