R+W
BK3 - Bellows coupling
With conical clamping hub
High clamping pressure, high torque version, compact design
Features
- High clamping pressure
- High torque version
- Compact design
Fit clearance
- Overall shaft / hub clearance of 0.01 – 0.05 mm
Special solutions
- Various materials, tolerances, dimensions and performance ratings available for custom applications on request
Applications
- ATEX (Optional) For use in hazardous zones 1/21 and 2/22, the metal bellows has been authorized under directive 94/9/EG and is available with certification.
- Temperature range -30 °C to +100 °C (-22 °F to +212 °F)
Technical Specifications
Design
- Two conical clamping hubs concentrically mounted to flexible bellows.
- Brief overloads of up to 1.5x the rated torque are acceptable.
Material
- Hubs: steel
- Bellows: high grade stainless steel
Service life
- R+W bellows couplings are fatigue resistant and wear free for an infinite service life, as long as the technical limits are not exceeded
For More Information Contact Us
Contact us
