Yamaha Robonity LGXS Motor-less Slider Actuator

The Yamaha Robonity LGXS Series is a high-precision motor-less single-axis actuator designed for applications requiring high rigidity, superior repeatability, and flexible motor selection. Built with a ground C5-class ball screw and compact slider structure, the LGXS delivers stable and accurate positioning across a wide range of stroke and payload configurations.

Supplied as a mechanical actuator unit without motor or driver, the LGXS allows system designers to freely select compatible AC servo motors to meet specific control, performance, and budget requirements. This motor-less approach gives integrators the flexibility to standardise on a preferred servo motor brand and controller platform across different machine designs, rather than being limited to a fixed motor pairing.