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R+W Germany

R+W BKL Couplings Catalogue

zero-backlash bellows coupling - catalogue sizes with rated torque and bore data for zero-backlash bellows coupling selection.

Dealer / Stockist

Design

two clamping hubs concentrically mounted to flexible bellows. single ISO 4762 radial clamping screw per hub.

  • Self-opening clamp system optional: loosening the clamping screw applies force to the pin and opens the clamp for mounting/dismounting
  • DIN or ANSI keyway available

BKL size range

Select a size to review rated torque, dimensions and ordering guidance.

R+W BKL bellows coupling BKL-2 Size 2 - 2 Nm TKN - bore 4-12.7 mm View specifications R+W BKL bellows coupling BKL-3 Size 3 - 3 Nm TKN - bore 3-12.7 mm View specifications R+W BKL bellows coupling BKL-4.5 Size 4.5 - 4.5 Nm TKN - bore 6-16 mm View specifications R+W BKL bellows coupling BKL-10 Size 10 - 10 Nm TKN - bore 6-24 mm View specifications R+W BKL bellows coupling BKL-15 Size 15 - 15 Nm TKN - bore 8-28 mm View specifications R+W BKL bellows coupling BKL-30 Size 30 - 30 Nm TKN - bore 10-32 mm View specifications R+W BKL bellows coupling BKL-60 Size 60 - 60 Nm TKN - bore 14-35 mm View specifications R+W BKL bellows coupling BKL-80 Size 80 - 80 Nm TKN - bore 16-42 mm View specifications R+W BKL bellows coupling BKL-150 Size 150 - 150 Nm TKN - bore 19-42 mm View specifications R+W BKL bellows coupling BKL-300 Size 300 - 300 Nm TKN - bore 24-60 mm View specifications R+W BKL bellows coupling BKL-500 Size 500 - 500 Nm TKN - bore 35-62 mm View specifications

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