Presented By Helical Flexible CouplingsOur precision couplings provide dynamic stability and vibration-free, smooth-bearing loads even at misaligned position. Clamp Couplings1,036 Products Set Screw Couplings340 Products Servo Couplings35 Products ProductsOriginal Innovative TechnologyHELI-CAL® Flexure flexible couplings are expertly machined from a single piece of high-strength material in a unique helical configuration. No Elastomeric ElementsInnovative helical configuration eliminates the need for rubber bushings, spiders, rubber discs and pads. Optimized PerformanceCompensates for shaft misalignment and works at high speed, transmitting high torque at a constant velocity. Maintenance FreeEngineered to function reliably without the need for regular servicing, lubrication, or replacement of parts. ApplicationMotion Control for All IndustriesHelical Couplings are used across a variety of industries for applications where precise motion management is required. Aerospace Aviation Medical Science Manufacturing Automation Energy Military