Combination pneumatic clutch brake 

Combination pneumatic clutch brake group HACB is a shaft mount friction type clutch and brake unit. It is the combined NAC clutch and NAB brake together. This HACB clutch and brake combination can replace DCDP, HWCB, MWCB air chamber clutch-brake.

HACB model air shaft clutch and brake unit is fast, it is suitable for clutch and brake independently. It has three kinds of working status:

1. Clutch linked status

Supplying air pressure to clutch, clutch linked, exhausting air pressure to brake, brake released, power input via driving disc and output via shaft.

2. Brake braked status

Supplying air pressure to clutch and brake, clutch linked and brake braked, so as to brake load end of prevent load end from rotating.

3. Idle status

Exhausting air pressure to clutch and brake, clutch and brake released, shaft and load end run against resistance by inertia until stop.

This HACB clutch and brake unit is mainly applied in packaging and printing machine, cold heading machinery, high speed stamping machinery, forging and stamping machinery, high precision punch machinery, paper making machinery, die cutting machinery, cutting machine and etc.