Detailed Product Description

Summary

Jinan Keya MMT Series servo control system, PWM DC speed-regulating system are the high-precision electronic speed-adjusting devices with the latest international digital control speed regulation technology and special parts. The device adopts international standard technical specifications with the technical indicators which meet international requirements of similar products. The device has a simple structure, small size, light weight, and other advantages, which can be used for SZ series, ZYT series, Z2 Series with DC motor stepless speed regulation ranging from tens of Watts to 5KW. The product has multiple protection, security, stability and reliability. It can be fully compatible with similar international products, and has international quality and home-made prices.

Application cope

  Test equipment, teaching equipment, packing equipment, printing equipment and         other occasions requiring constant tension or constant rotating speed

.Product  features

1. PWM pulse width modulation technology, low noise, powerful anti-disturbing capacity.

2. Speed regulation ratio 1:100 (open-loop) output voltage0- setting value

3. The starting torque at low speed is big.

4. Double closed loops PI regulation (currentvoltage closed-loop).

5. Current settings, current limiting protection, over-current warning, short circuit protection,     stop output and indicate

6. Setting function of soft starting. (0.2-10 seconds adjustable)

7. Torque compensation adjustment

8 .Maximum function of output limiting

9.Standard signal interface the device can adapt to various D \ A signal, 0-5 V or 0-10 V   signal

10. with fast response and good following

11. Function of enabling block controlConnected to work, off to stop working

. .Main parameter

 1.Inout voltageAC  220V

 2.Output voltageDC  0~250V Or other electric current can be set

 3. Output currentDC   20A 

 4. Rated excitation voltage / current:220V(DC)3A

 5. The output voltage accuracy:≤1%

 6. Environmental temperature-10ºC~+60ºC

 7. Ambient humidityRelative humidity≤80RHnon condensing

. Product performance

1. The mechanical characteristics of hardness, static error rate of 1%.

2. A wide speed-regulating range (0 - max).
3. A rapid dynamic response process.

4. Automatic and smooth transition process during acceleration or deceleration.
5. Better excavator characteristics, can limit overload current to set value current.
6. High reliability and compact structure, high performance-price ratio