Catalogue

Reliance Precision Mechatronics

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Spline Shafts

Spline Shafts - Description

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The Reliance spline shaft series has been designed for light to moderate load applications, where low cost, low friction and long life are the primary design considerations. The spline shafts provide anti-rotation for one axis motion or a drive mechanism with rotation for two axes of motion. They are excellent alternatives for applications where hexagon shafts, square shafts and high-cost ball splines are typically used. The assembly consists of a stainless steel spline shaft treated with a low friction KerkoteĀ® TFE coating, together with a KerkiteĀ® composite polymer bushing. The bushing is supplied with an integral brass collar to facilitate various mounting configurations without nut distortion. Standard shaft straightness is 0.08mm per 300mm. Typical radial and torsional clearance between shaft and bushing for a basic assembly is 0.05-0.08mm. An anti-backlash assembly is available for applications requiring minimum torsional play.

Free running Plain Mount

Free running Plain Mount

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Free running Threaded Mount

Free running Threaded Mount

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Anti-backlash Plain Mount

Anti-backlash Plain Mount

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Anti-backlash Threaded Mount

Anti-backlash Threaded Mount

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