This product is a small brush motor, made of premium aluminum material.With metal belt pulley, strong, durable for long time use.The motor length of 100mm is 68mm in diameter, the shaft length is 28mm, the shaft diameter is 8mm, the distance between the 2 fixed holes of the motor is 36mm, and the sprocket wheel is the 9 teeth sprocket wheel of the 25H model.The shaft diameter: 8mm (single milling slot 1mm).Suitable for electric scooter, electric bicycle, etc.Condition: Brand NewItem Type: Brushed MotorModel: MY6812Rated : 120W (kW)Rated voltage: 12 (V)Main application: scooter, electric vehicleRated voltage range of 3C: below 36V DCRated current: less than 8, 5ARated speed (RPM) : 2500 +/- 5%Maximum speed (RPM) : 3500 +/- 5%No-load current: less than 0.9ARated torque: 0.56 nmTransmission: belt pulley, metalShaft diameter: 8mm (single milling slot 1mm)Efficiency: more than 68%Sprocket: 25H 9 teeth sprocketColour: blackMaterial: composite materialPackage Contents:1 * Brushed MotorOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.