Bellows Couplings BK

Please select a Metal Bellows Coupling:

Bellows coupling model BKL
Economy Class with clamping hub from 2-500 Nm

  • low cost version
  • self opening clamping
  • system optional

Design:
With a single ISO 4762 radial clamping screw per hub.
Self opening clamp system optional:
Loosening the clamping screw applies force to the pin, which will force the clamp into the open position for easy mounting and dismounting.

Temperature range:
-30 to +120° C (3.6 F to 270)

Backlash:
Absolutely backlash-free.

Service life:
R+W couplings are maintenance-free and have an infinite life if the technical ratings are not exceeded.

Fit tolerance:
On the hub/shaft connection 0.01 to 0.05 mm.

Material:
Bellows are made of flexible, high-grade stainless steel.
Hub materials see table.

Non-standard application:
Custom designs with varied tolerances, keyways, non-standard material and bellows are available upon request.

Technical Data:

  • rated torque from 2 - 500 Nm
  • shaft diameter from 4 - 62 mm
  • speeds up to 10,000 rpm, in excess of 10,000 with a finely balanced version.
Metal Bellows Coupling

Properties of Shaft Coupling Model BKL:

  • easy to mount
  • suited for space restricted installations
  • low moment of inertia
  • economically priced

  This Bellows Coupling is available as ATEX
version for applications in explosive atmosphere.

Possible applications for Shaft Bellow Coupling BKL:

Applications: Metal Bellow Coupling BKL

Press releases:
Shaft Coupling BKL with metal bellows click here

Shaft couplings with metal bellows
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