Particular parameters Norminal Voltage 24V Free Load Speed 178~218RPM Free Load Current 2A Max On Load Torque 14~24N.M On Load Speed 165~160?0RPM On Load Current 13~20A Power Output 280~400W Motor Efficiency ≥78% Transaxle Efficiency ≥55% Max Power Output ≥780W Max Torque Output ≥110N.M Ratio 20:1 Transaxle Free load Noise ≤66DB(A) Transaxle Onload Noise ≤70DB(A) Vibration ≤5UM Brake Torque ≥4N.M Axle leaway 0.1~0.6MM Net Weight 9.8KG Meas 67*23.5*21(CM)