40W AC Geared Motors Models Description RMCS-6034 AC GEARED MOTOR 8RPM 40W 100KG-CM TORQUE WITH TACHOMETER RMCS-6035 AC GEARED MOTOR 15RPM 40W 100KG-CM TORQUE WITH TACHOMETER RMCS-6036 AC GEARED MOTOR 20RPM 40W 100KG-CM TORQUE WITH TACHOMETER RMCS-6037 AC GEARED MOTOR 37RPM 40W 77.6KG-CM TORQUE WITH TACHOMETER RMCS-6038 AC GEARED MOTOR 60RPM 40W 53.6KG-CM TORQUE WITH TACHOMETER