This is the front end of the motor ball bearing, copper sets of back-end, 5 groups winding, at a voltage of 24V, large torque, low noise.Features:High torque and low noise.Great replacement for the rusty or damaged DC gear motor on the machine.Ball bearing, with cooling fan.Used in electric tool motors, power is very large, you can make a small spindle motor, and is also suitable for DIY aspect.Used for electronic game machine, electronic toys, car toys, robot, electronic equipment, etc.Specifications:Model: 775Mounting Hole Size: M4Mounting Hole: 2Cooling Fan: YesRated 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 9000RPMShaft Diameter: 5mm or 0.2inShaft Length: 17mm or 0.67inBody Length: 66.7mm or 2.63inFront Steps Diameter: 17.4mm or 0.69inFormer High Level: 4.7mm or 0.19inBody Diameter: 42mm or 1.65inMotor Overall Length: 98mm or 3.86inDiagonal Installation Pitch: 28.8mm or 1.13inPackage Weight: 351g or 12.38ouncesPackage Size: 100 x 50 x 50mm or 3.94 x 1.97 x 1.97inPackage List:1 x 775 Motor