+86-519-88793958

The relationship between the torque load, speed and motor current of the DC brush motor

Jul 30, 2022

DC brush motor is a motor product containing a brush device, which has the characteristics of rapid startup and timely braking. What is the relationship between torque load, speed and electric current?

The relationship between the torque load of the DC brush motor and the motor current is: when the torque load is zero, the motor rotates at the large rotor at the ZUI. ; When the torque load is zero, the motor current ZUI is small, and the motor current will increase the proportional proportional to the torque load. When the speed is zero, the motor current ZUI is large.

When the load torque of the motor is zero, the speed ZUI is large; when the load torque gradually increases, the speed and load torque will be correctly reduced, and the speed of the load torque is zero. The torque of this point is ZUI large load torque.

Increase motor current and load torque. When the speed becomes zero, the load torque is large.

Among them, even if the state, due to the state, due to friction, etc., it is also friction, and it has been applied to the application of exertion and applied to the application. In the framework. If it is ideal, the load torque of the DC brush motor may become zero, and it will display the characteristics of the dotted line.

www.dw-motor.com

Send Inquiry