DBK pneumatic brake can be matched with safety chuck for tension control, they are popular applied in unwinding machine.

Tension control system:
In various kinds of web material produce process, it needs to keep production quality, efficience and reliability. One set of complete tension control system is neccessary and important.
One complete set of tension control system includes: tension controller, tension detection device, air brake, air clutch and etc. The air brake and air clutch are the teminal actuator, their function, service life and maintenance will influence this tension control system's quality and cost directly. So choose a reliable supplier and good quality pneumatic clutch and brake is important.