Ballsplines are linear motion systems, which can be used in SCARA robots, pick and place applications, and more. Offering flexibility for the design engineer, Ballsplines do not require a horizontal base like linear guideways. An upgrade from bushings, Hiwin ballsplines and nuts are made of the same high-quality materials of Hiwin’s ground ballscrews and ballnuts, which make them very strong. Features include:

  • Transmission of torque –the steel balls traveling on the groove with angular contact offer relative movement between the nut and the screw to achieve torque transmission.
  • Integral structure – the integration of the nut and support bearings allows the Ball Spline to achieve high precision and a compact design.
  • Easy installation – with the optimized retainer design, the nut can easily be removed from the spline shaft and the steel balls will remain secure in the nut.
  • Lubricant path – the optimized lubricant path allows grease to be directly guided to the ball track improving lubrication and increasing service life.

Series

FS-Ballspline

FS Type

New Stocking Program

Four sizes of FS Ballsplines are in stock to be cut to length and machined per your requirements. Machined ballplines ship in 2-4 weeks. Unmachined ballsplines ship even more quickly.

Other sizes and three additional types are available. For more information, view our PDF catalog or contact us at info@hiwin.com.

FS Type Ballspline Assemblies

Model Type Diameter Backlash Precision
SP16-FS-760-860-H-S FS 16mm 5 H
SP20-FS-900-1000-H-S FS 20mm 5 H
SP25-FS-900-1000-H-S FS 25mm 10 H
SP32-FS-900-1000-H-S FS 32mm 10 H

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