USLF Series

USLF Series - Miniature 2-Groove Ball Spline

USLF Series is a miniature ball spline with a 2-groove (two-spline-key) design, offering an ultra-compact solution where installation space is extremely limited. The 2-groove structure simplifies the spline profile while keeping smooth motion and reliable torque transmission for light- to medium-load applications.

Key features:

• 2-groove spline profile for ultra-compact design

• Miniature shaft diameters for small precision equipment

• Smooth, low-noise reciprocation at high speeds

• Ideal for high-cycle production machines

• Optional stainless steel and anti-corrosion treatment

Typical applications: SMT mounters, chip handling mechanisms, small transfer units and semiconductor test equipment where size and cycle time matter most.

For miniature ball spline selection and customization, contact UVT Transmission.