THK LFH-X Series Medium-Torque Ball Spline

The THK LFH-X Series Medium-Torque Ball Spline is a compact, flanged ball spline designed for linear motion and torque transmission where installation space is limited. Its lower-profile flange configuration allows more compact mounting compared with conventional round-flanged designs.

The LFH-X Series uses a multi-row ball arrangement to provide high radial and torque rigidity with low rotational clearance. It is available with spline shaft diameters from 5 to 30 mm, covering a wide range of compact machine applications.

Models are available with solid or hollow spline shaft options, together with contamination-protection configurations and different accuracy grades, providing flexibility for precision machinery requiring compact torque transmission.