... overload capacity, it can bear 3 times overload current, and 4.5 times overload torque. Besides ... can realize the step less smooth speed regulation, satisfy the heavy load vehicles to start, hill ... be adjusted widely under the constant torque output condition3,strong durability of commutator4,long useful ... ,be able to outfit with speed sensor according to customer’s demandModeRated power(Kw)Rated volt(V ...