... ,52mm,62mm, 72mm,81mm,105mm 2) Gear ratio:i=3~512 32mm planetary gear motorFeatures: 1) Dimensions of device: 22mm, 32mm, ... motors, brake motors, damping motors, torque motors, and DC gear motors. They are widely used in machine tools,textile machinery ... ;Ningbo Safety Standardization enterprises;Chinese micro motor Union;Chinese gear Union;Chinese Electric parts Union;Chinese Micro motor standardized ...