What communication protocol would you prefer to use in your application?
LSQ-E Series: High-speed motorized linear stages with built-in motor encoders
Motorized Linear Stage with Custom Stage Tops
This X-LSQ-E stage has a free-running second carriage not driven by the lead screw. The free-running carriage reduces cantilever load on the driven carriage. For example, if an object mounted to the driven carriage has long dimensions along the axis of motion, the second free-running carriage reduces the cantilever load.