Motors can be divided into two types, YGa and YGb, depending on the application. YGa type motor has the characteristics of large stall torque, high dynamic constant and soft mechanical characteristics. It can be frequently started, braked and reversed, and is suitable for separately moving the work roller rollers of the metallurgical industry. The YGb type motor has the characteristics of high power, high efficiency and hard mechanical properties. Usually only one-way operation, suitable for transporting the conveyor roller rolls of the metallurgical industry separately. The rated voltage of the motor is 380V, the rated frequency is 50Hz, and the motor adopts Y-shaped connection, which can be started under full pressure. YGa type motor is allowed to be used in the frequency range of 20~80Hz (but the stall torque and dynamic constant change with frequency) under the condition that the voltage is proportional to the frequency. The YGb motor can be used at 5~80Hz. Run within range. The YGa type motor is mainly used for the intermittent working system, and the load continuation rate is represented by Fc: 15%, 25%, 40%, 60%, respectively, of which 40% is the reference quota. YGb type motors are mainly used for continuous work. Main specifications: YGa112, YGa132, YGa160, YGa180, YGa200, YGa225, YGb112, YGb132, YGb160, YGb200, YGb225
