THK LBF Series High Torque Type Ball Spline

The LBF Model High Torque Type Ball Spline features a flanged spline nut design that allows the nut to be secured directly to the housing, making assembly simple and efficient.

This model is ideal for applications where machining a keyway may deform the housing or where the housing width is limited. In addition, the ability to use a dowel pin in the flange enables complete elimination of angular backlash caused by fitting clearances.

As a result, the LBF model provides high torque transmission, precise positioning, and stable performance in compact and high-rigidity designs.

Key Features
– High torque type
– Flanged type
– Solid spline shaft
– Hollow spline shaft

Spline shaft diameter (mm)
15, 20, 25, 30, 40, 50, 60, 70, 85, 100