metal shaft / ball spline
SLS, SLF series THK



  • Material:


  • Type:

    ball spline

  • Torque:

    Min.: 219.9 Nm (162.1899

    Max.: 12,764.6 Nm (9,414.6858

  • Diameter:

    Min.: 37 mm

    Max.: 185 mm

  • Length:

    Min.: 60 mm

    Max.: 160 mm


The adoption of the ball cage enables the circulating motion of evenly spaced balls to be maintained and highspeed response to be achieved. In addition, it eliminates collision and mutual friction between balls, and realizes low noise, pleasant running sound and low particle generation.As the grease retention is increased, long-term maintenance-free operation is also realized

Other THK products

Linear Motion