R+W

BKL Series Bellows Couplings

BKL Series Bellows Couplings Catalogs

BKL Bellows Couplings R+W Germany
BKL Bellows Couplings R+W Germany
BKL Bellows Couplings R+W Germany
BKL Bellows Couplings R+W Germany

BKL Zero Backlash Bellows Couplings

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° C to +100° C (-22° F to +212° F)


Backlash :

  • Absolutely backlash-free due to frictional clamped connection.


Service Life :

  • These couplings have an infinite life and 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


Speeds :

Up to 10,000 rpm, in excess of 10,000 with a finely balanced version.


Non - standard applications :

  • Custom designs with varied tolerances, keyways, non-standard material, bellows and ATEX designs are available upon request.


Properties Of BKL Series Bellows Couplings :

    • Economically priced
    • Low moment of inertia
    • Easy to mount

Sizes Available In Ready Stock

BKL 003 - BKL 4.5 - BKL 10 - BKL 15 - BKL 30

BKL 60 - BKL 80 - BKL 150 - BKL 300 - BKL 500

BKL Bellows Couplings R+W Germany
BKL Bellows Couplings R+W Germany
BKL Bellows Couplings R+W Germany
BKL Bellows Couplings R+W Germany