Mainly used in robot platform and car provide power, Good quality and long lifetime, high torque and low noise. It's running at 107RPM. SPECIFICATION Rated Voltage: DC 12V No load speed: 107RPM No Load Current: 60mA load torque: 0.84kg.cm load Current: 150mA load output: 0.8w•Stall torque: 3kg.cm Stall Current: 1.2A Ratio: 56 Weight: 150g DOCUMENTS For any technical support or suggestion, please kindly go to our forum.