... gearbox not required, frictionless, GZ6 series big torque servo motorGZ6 Series big torque servo motor and its drives as aservo ... robots, wood processing machines, Special purposemachines.GZ6 big torque servo motor is a multi-poles low-speed-bigtorque ... , no mechanic slit, high strong, low speed, long life, high reliable.2.Big torque, compact, small dimession, high power density, more light ...