Linear motion

Linear motion products include linear drive system (ball and roller screws), linear guides and tables. They are dedicated to applications where the linear movement of the parts of the machines is required.

Prema SA offers solutions for applications that require driving technology. Ball screws and roller screws convert rotary motion into linear motion, and vice-versa.

A traditional screw essentially consists of a steel shaft with trapezoidal thread and a bronze, metal or plastic nut. Our comprehensive range of driving solutions includes precision rolled ball screws, ground ball screws and roller screws. Matching accessories for ball and roller screws such as nut flanges and support bearings are available.

In response to market demand we can offer a wide range of linear ball bearings, rail guides, linear tables.

The linear ball bearing consists of a polymeric cage with raceway segments made of hardened steel to guide the ball sets within the complete system. Recirculating balls provide unlimited stroke at low friction movement.

Rail guides are dedicated to linear movement and combine rails and carriages according to the customer application. There are profile rail guides and precision rail guides available.

Linear table are designed in two variants: non-driven tables and driven tables. They are compact and economical combinations of guiding and driving systems for a wide variety of applications.

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