Newly Re-designed P-Series Gearbox improves Backlash, Corrosion Resistance and Center Distance between Input and Outputs! 

High Misalignment Couplings

Bellows couplings are flexible devices that provide misalignment compensation for the precision transmission of velocity, angular position, and torque. Ondrives.US’ is a leading designer and manufacturer of motion transfer solutions—our 530 and 540 Series bellows couplings are among the best on the market today! Our bellows couplings are ideal for use in metering valves, positioning slides, pulse generators, scanners, servo drives, and velocity control systems. Order 530 or 540 Series precision couplings for your application, request a quote, or contact Ondrives.US for more information


Bellows Couplings: Misalignment Compensation with Zero Backlash

Comprised of two end hubs with set screws or integral clamps that fasten to a shaft, our stainless steel bellows couplings utilize hydroformed, corrugated flex members to compensate for axial, angular, and radial shaft misalignment. The corrugations in the flex members also absorb axial forces caused by thermal expansion.

Our bellows couplings provide truly backlash-free performance. With a low moment of inertia, minimal restoring forces under misalignment, superior kinematic qualities, and high torsional stiffness, they are the perfect solution for a wide range of motion control applications.

For full specifications and Dimensional Parametric Search, see individual product listings.

Our bellows couplings can be customized to meet your unique requirements. Contact an Ondrives.US application engineer to discuss your custom specifications.

The Ondrives.US Advantage: Precision Couplings for Every Application?

  • Zero backlash
  • Compensate for up to 8° of angular offset
  • Torque levels up to 110 in-lbs.
  • Stainless steel bellows with aluminum hubs
  • Torsionally rigid
  • Low inertia
  • Full range of inch and metric bores available
  • Any bore-to-bore combination within established limits
  • Excellent kinematic properties
  • Operational temperature range from –40°F to 248°F
Ondrives.US quality surpasses the competition! Order bellows couplings today, request a quote, or contact us for more information.