The torque motor is mostly used in the case of constant torque, and the structure is simpler than that of the servo motor. The main feature of the torque motor is that it has soft mechanical characteristics. When the load torque increases, the speed can be automatically reduced and the torque output can be increased. Here is a simple understanding of the motor with Senli Small Editor.

       Torque motor has the characteristics of small torque fluctuation, when the load torque is a certain value to change the motor end voltage can be adjusted, so add a speed measuring device on the motor shaft,Equipped with a controller, the voltage output by the speed measuring device is compared with the voltage given by the controller,To automatically adjust the end voltage of the motor, so that the motor speed is stable, so that the load can be directly driven without reducing the transmission gear.

       Torque motorThe most typical application is the winding in the processing of wire and cable, textile, paper making, etc. : the diameter of the drum gradually increases when the product is winding, and the tension of the rolled product should be kept unchanged during the entire process: too much tension will stretch the diameter of the wire or even break, or cause the thickness of the product to be uneven, and too little tension can cause winding relaxation.

       In order to keep the tension unchanged during the winding process, the output torque of the motor driving the drum must be increased when the disk diameter of the product is increased, and in order to keep the line speed of the winding product unchanged, the speed of the coil must be reduced.

       The servo motor is called the execution motor, and the speed control is quite precise; In the automatic control system, used as an automatic execution component, mostly used in automatic production lines or CNC machine tools, the servo motor is equipped with a rotary encoder at the back end, feedback signals to the driver, the driver according to the feedback value and the target value to compare, adjust the rotor rotation Angle at any time, this process is called "closed-loop control".

       Senli Motor,20Focus on the development and production of electric motors. Available if needed1688Search factory name "Shengzhou Chaoli Electric Appliance Factory" , Or online consultation message, we will have business personnel to get in touch with you, you can also contact us directly0575-8378-1127.