Particualr Parameters Norminal Voltage 24V Free Load Speed 190~220RPM Free Load Current 10A Max On Load Torque 56~70N.M On Load Speed 180?0RPM On Load Current 37~52A Power Output 1100~1300W Motor Efficiency ≥78% Transaxle Efficiency ≥65% Max Power Output ≥2500W Max Torque Output ≥300N.M Ratio 30:1 Transaxle Free load Noise ≤68DB(A) Transaxle Onload Noise ≤70DB(A) Vibration ≤8UM Brake Torque ≥6N.M Axle leaway 0.1~0.6MM Net Weight 13KG Note:Above are the actual case ,the vehicle speed and climbing ability will be inflected by the motor RPM and torque.For more details,Please contact with me.