60,70,80,90 frame size divided by four major categories, the voltage is 380V, 220V, 110V, 24V, power points have 6-90W eight varieties, all kinds of gears configured to 1:3-1:180 reducer. YY single-phase induction motor, suitable for one-way operation in the workplace; YN type is a single-phase reversible motor, suitable for frequent operation designed to start or change the work situation. JB series gear reducer with "integrated" reducer, gear using the optimized heat treatment process, using well-known international brands open gear grease. Has a wide range of uses, easy installation, low noise, the characteristics of large load capacity