Boschert
Brakes and Clutches
Boschert brakes and clutches mount directly on the safety chuck to control unwind tension or drive the shaft – manual, pneumatic or membrane-cylinder operated, with wear parts that are easy to replace.

- 3brake families: ESB, DSB, Multi
- 3operating types
- directchuck mounting
Why Boschert brakes
Matched to the Chuck
One Unit
Brake or clutch and chuck built together.
Choice of Brake
ESB single disc, DSB double disc, and Multi 500 / 1500 / 3000 calliper brakes.
Manual or Air
Manual, pneumatic or membrane cylinder operation.
Easy Service
Linings and discs available as wear-part sets.
The range
The Range
Disc Brakes
ESB, DSB and Multi brakes for chucks from Mini to 50-80 and sliding chucks.
- Manual or pneumatic
Clutches
Mini clutches for driving the shaft through the chuck.
- 30 – 50 Nm
- Manual, pneumatic or membrane
Special solutions include chucks with ESB brake and twin STO, intermediate gearboxes and spring-loaded brakes.
Literature & related
More Information
- Brake schedule
Brake torque by chuck size · PDF, 13.7 MB - Clutch schedule
Clutch sizes · PDF, 13.7 MB - Boschert product catalogue
Safety, sliding, automatic and pneumatic chucks, brakes, clutches, options (2024) · PDF, 13.7 MB
Not Sure Which One You Need?
Tell us about the job – the machine, the conditions and what it has to do – and we’ll help you choose the right Boschert product.