Detailed Product Description

Outline:

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.

Scope of application:

MMT series of DC speed governor are widely used in the machine tools, paper printing, textile printing and dyeing, fiber-optic cable equipment, packaging machinery, electrotechnical machinery, food processing machinery, rubber machinery, biological equipment, printed circuit board equipment, experimental equipment, welding cutting, light industry machinery, logistics transportation equipment, locomotives and rolling stock, medical equipment, communication equipment, and other industries.

Characteristics of products

1PWM pulse width modulation technology, low noise
2Speed regulation ratio 1:100 (open-loop)
3The starting torque at low speed is big
4Double closed loops P I regulation
5Current settings, current limiting protection, over-current warning, output stop.
6Setting function of soft starting. (0.3-10 seconds adjustable)
7Torque compensation adjustment
8The maximum output limit function
9Short-circuit protection
10Self-inspection alarm output function
11Standard signal interface (After fitting signal isolator, the device can adapt to various D \ A   signal, 0-5 V or 0-10 V or 4-20 mA)
12With fast response and good following.
13Function of enabling block control

The main technical parameters

1 The input voltage: AC   220V ± 10%
2 The output voltage: DC  0 ~ 220V or other voltage can be set
3 Rated output current: DC 6A
4 Rated excitation voltage / current: DC 220V/3A
5 The output voltage accuracy: ≤ 1%
6 The environment temperature: -10 º C to +60 º C
7 The environment Humidity: ≤ 80 RH relative humidity. (Non-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 .