THK LBGT Series Rotary Ball Spline with Gear

The THK LBGT Model Rotary Ball Spline with Gear is a unit-type rotary ball spline based on the LBR series, featuring a compact, integrated structure. Gear teeth are formed on the flange circumference, and radial and thrust bearings are incorporated into the spline nut, allowing rotation, load support, and torque transmission to be handled within a single unit.

This design makes the LBGT model well suited for spline-nut–driven torque transmission mechanisms requiring a compact and highly integrated solution.

Key Features
– Rotary and linear motions
– Rotary type
– With a thrust raceway
– With gear
– Solid spline shaft
– Hollow spline shaft

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