R+W Germany
R+W BKL-3 bellows coupling
Technical overview of R+W BKL-3 bellows coupling for engineering discovery and identification.
R+W BKL-3 bellows coupling
R+W BKL-3 is a bellows coupling variant within the BKL family, offering catalogue-defined length and flexibility characteristics for precision shaft connections where the BKL-3 envelope matches equipment constraints.
Selection approach
Match torque duty, speed, bore and misalignment to R+W published data for BKL-3. Peak acceleration and balancing requirements influence suitability on high-speed spindles.
Applications
Precision automation, test equipment, packaging and machine tool auxiliary drives where metal bellows couplings are specified over elastomer types.
Enquiry
Dealer/stockist support for R+W BKL-3 identification and quotation. Contact us.
Common questions
Choice depends on required length, misalignment and torque rating per R+W tables for each variant. Send application dimensions for recommendation.
Metal bellows couplings are generally considered low or zero backlash relative to elastomer types, but exact performance depends on model and mounting. Confirm against R+W data for your duty.
Request an Engineering Quote
Share shaft bore, speed, torque duty and ordering designation. Golden Bearing Company is a dealer/stockist for R+W Germany couplings and torque limiters.