Product name: 775 ball bearing motor Speed: 12000/min Rated voltage: 12V Rated power: 100W Rated current: 1.2A Shaft diameter: 5mm Scope of application: car wash pump, sprayer, electric fan, paper shredder, etc. Note: The starting current should be greater than 10A Switching power supply or DC battery power supply is recommended *The above data are all measured by hand, there may be 1-3mm error; it is normal that there is a slight difference between different batches.