THK LFH-X Series Medium Torque Type Ball Spline

The THK LFH-X Series is a compact, flanged medium torque ball spline sharing the same lower core height as Model LFK-X, designed to allow more compact mounting and smaller peripheral components than the standard round-flanged LF-X. It uses the same preloaded, multi-row ball arrangement against the spline shaft’s crests as other medium torque models for zero angular backlash and high radial and torque rigidity, with solid or hollow spline shaft options. Available across spline shaft diameters of 5 to 30 mm, it’s suited to compact machine designs needing torque transmission alongside linear motion without the added weight of a round-flanged nut.