High precision speed control power supply for DC torque measurement motorDetailed product description：

The high-precision speed control power supply of PWM DC torque speed measurement motor adopts pulse width modulation (PWM) method. The speed control system composed of high-precision speed control power supply and DC torque speed measurement motor can be widely used in various control objects such as military and civilian, such as pulling the seed crystal rod of single crystal furnace; Wire collection and arrangement in fiber optic production; Various glass capillary stretching, industrial robots, material testing machines, industrial automatic control, textile and chemical fiber industries, etc. Over the years, this product has been used in many parts of the country, gaining recognition and satisfaction from users. This device has high control accuracy, can directly drive the controlled object, simple structure, stable performance, smooth operation, good symmetry, bidirectional working mode, limited current protection, and output display as digital display. It can display voltage or speed indication according to user requirements. This product has reliable backup technical support and excellent after-sales service.

Performance indicators of high-precision speed regulation power supply for PWM DC torque speed measurement motor:

Power supply: AC220V/50Hz;  
Output voltage and current: The output voltage of this device is divided into two types: 27V and 48V. The output current is configured according to the motor model and can reach a maximum of 10A
Steady speed accuracy:<2% at low speeds,<0.5% at high speeds;  
Speed ratio: 1:2000;  
Static error rate:<2%;  
Response time: 100ms
Current limiting protection: set according to the corresponding torque machine requirements;  
Digital display: linearly proportional to the actual rotational speed; Or directly display the actual rotational speed.