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.<br> Features:<br> High torque and low noise.<br> Great replacement for the rusty or damaged DC gear motor on the machine.<br> Ball bearing, with cooling fan.<br> Used in electric tool motors, power is very large, you can make a small spindle motor, and is also suitable for DIY aspect.<br> Used for electronic game machine, electronic toys, car toys, robot, electronic equipment, etc.<br> Specifications:<br> Model: 775<br> Mounting Hole Size: M4<br> Mounting Hole: 2<br> Cooling Fan: Yes<br> Rated Voltage: 24V<br> Current Rating: 0.16A<br> Rated Speed: 7000RPM<br> Different Voltage Parameters:<br> DC 12V, current 0.14A, speed 3500RPM<br> DC 18V, current 0.15A, speed 4500RPM<br> DC 24V, current 0.16A, speed 7000RPM<br> DC 30V, current 0.17A, speed 8100RPM<br> DC 36V, current 0.20A, speed 9000RPM<br> Shaft Diameter: 5mm / 0.2in<br> Shaft Length: 17mm / 0.67in<br> Body Length: 66.7mm / 2.63in<br> Front Diameter: 17.4mm / 0.69in<br> Former High Level: 4.7mm / 0.19in<br> Body Diameter: 42mm / 1.65in<br> Motor Overall Length: 98mm / 3.86in<br> Diagonal Installation : 28.8mm / 1.13in<br> Package Weight: 351g / 12.38ounces<br> Package Size: 100 * 50 * 50mm / 3.94 * 1.97 * 1.97in<br> Package List:<br> 1 * 775 Motor