Gear motor HPM10K Long working life (>10,000 hours) Low noise, high torque one year guarantee Electric car motorModel: HPM10K-- High Power BLDC ... Steel Shaft, Self Cooling Fan Applications: Electric car, electric motorcycle, electric tricycle, electric golf carts, fork lift, electric boat etc.Product Features ... speed: 3000-10000 rpm Stepless speed control, dual-direction Electric car motor