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Since its founding in 1960, KSS has widened its manufacturing scope from a base of manufacturing technology in the ultra-precision field. Beginning with thread gauges, the company’s product line has grown to include precision lead screws and precision miniature ball screws, as well as standard miniature ball screws. KSS has also been developing unit products and systems that incorporate ball-screw technology.

Featured Products

Products, solutions and more.

VZθ Actuator

Multi-function actuator integrates a miniature ball screw, ball spline, and stepping motor. Realized three functions, linear motion(Z), rotary motion(θ), and vacuum(V), with one product.

Precision Ball Screws

Miniature ball screws available with machined shaft ends and bi-directional movement with one shaft for precise centering and positioning.

Partner Resources

Here are a few selected documents as a quick resource to better understand our partner’s expertise and value add for your project.


KSS Manufacturing World Video

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