Pneumatic clutch and brake combination together

Combination pneumatic clutch brake group HACB is a shaft mount friction type clutch and brake unit, it is an integrated structure. HACB is the combined NAC clutch and NAB brake together. This HACB clutch and brake combination can replace DSDP, HWCB, MWCB air chamber clutch-brake to be a clutch or brake as need.

HACB model air shaft clutch and brake unit is fast, it can be played for clutch or 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.

In this above picture shown, HACB clutch and brake unit is used in paper packing and printing machine, connected with air shaft. Brake part is connected with driving chain, when air inputted into clutch air chamber, clutch linked to transmit power from driving part to driven part. When air inputted into brake air chamber, brake clamp driving shaft to make driving part stop. 

This DSDP clutch is convenient for usage, it can be applied as a clutch or brake as need, only exchange air source input part is ok.