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Description: Low inertia, high performance, aluminum coupling, using Helical double start technology. Torsionally stiffer and higher torque capacity than the “A“ series. Lighter with lower inertia than the “H” series.
Typical applications: For high speed motion control systems, where fast response time is important. E.g., lead and ball screws, encoders/resolvers, and anywhere high torsional stiffness is required.
Misalignment compensation: 3º angular, .010 inch parallel offset, .008 inch axial motion
Torque range: 14-190 lbin
Standard bores: 0.188-0.750 inch 4.78-19.05mm
Attachment: Clamp
Operating temperatures: Up to 200ºF
Speed (in the wind up direction): 10,000 rpm

Product Specification Sheet

Helical DS Series (Aluminum)