775 DC Motor 80W D-Axis High Speed Big Torsion Double Ball Bearing for DIY Robot Fan - Electric Motor 12V 24V Low Noise

Extension Shaft Motor 775 Extension Shaft Motor Ball Bearing Motor Shaft Motor Ball Bearing High Power Generator Double Ball Bearing 775 DC Motor Upgrade Large Torque C Chuck The rotor uses copper wire winding, small resistance, strong electrical conductivity, so that the motor torque increases Scope of application: office, home automation, medical equipment, security equipment, consumer electronics, model aircraft, automotive electronics fields. Pure copper wire, low heat, long life, low loss Cooling fan keeps engine temperature constant