Specifications:This is the front end of the motor ball bearing, copper sets of back-end, 5 groups winding, at a voltage of 24V.Having large torque but low noise.Type: MotorMaterial: AlloyMotor Model: 775Mounting Hole size: M4Mounting Hole: 2Rated Voltage: 24VCurrent Rating: 0.16ARated Speed: 7000RPMDifferent Voltage Parameters:DC 12V, Current 0.14A, Speed 3500RPMDC 18V, Current 0.15A, Speed 4500RPMDC 24V, Current 0.16A, Speed 7000RPMDC 30V, Current 0.17A, Speed 8100RPMDC 36V, Current 0.20A, Speed 9000RPMFeatures: Large Torque, Ball Bearing, Electric MachineSize DetailsShaft Diameter: 5mm/0.20inch; (Approx.)Shaft Length: 17mm/0.67inch; (Approx.)Body Length: 66.7mm/2.63inch; (Approx.)Front Steps Diameter: 17.4mm/0.69inch; (Approx.)Former High Level: 4.7mm/0.19inch; (Approx.)Body Diameter: 42mm/1.65inch; (Approx.)Motor Overall Length: 98mm/3.86inch; (Approx.)Diagonal Installation Pitch: 28.8mm/1.13inch; (Approx.)Notes:Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x Motor