R+W Antriebselemente GmbH

Hattsteinstrasse 4D-63939 Wörth am Main

METAL BELLOWS COUPLING WITH SPLIT HUB

Design:
Both clamping hubs are completely separable, due to split hubs and two radial screws ISO 4762 on each hub.
Any imbalance of the clamping hubs is compensated for by balancing bores located on the inside of the hub.
Temperature range: -30° C to +100° C (-22° F to +212° F)
Backlash: Absolutely backlash-free due to frictional clamp connection.
Service life: These couplings are maintenance-free if the technical ratings are not exceeded.
Tolerance: On the hub/shaft connection 0.01 to 0.05 mm
Material:
Bellows made of highly flexible high-grade stainless steel.
Hub material see table
Brief overloads: Acceptable up to 1.5 times the value specified.
Speeds: Up to 10,000 rpm, in excess of 10,000 available with a finely balanced version.
Non-standard application: Custom desigs with varied tolerances, keyways, non-standard material, bellows and ATEX designs are available upon request.
Properties of Bellows Coupling model BKH:
easy to mount
suited for space restricted installations
low moment of inertia

Technical Specs