The compact guide with an integrated drive - Guidance in the profile groove - Small number of components - Space-saving timing-belt technology Light, quiet and high-performance! Linear Unit GSF 8 40 is an efficient turnkey system with minimal space requirements. This economic Linear Unit uses only a few components to deliver maximum performance. For example, the slide uses a Line 8 groove on the support profile as its guide. It runs without lubricants on a wear-resistant sliding shoe. The Drive Unit and Reverse Unit feature an exceptionally compact design. The tensioning device for the Timing Belt is integrated into the Reverse Unit. Its ball-bearing mounted pulleys ensure quiet and smooth running over long-term use. The Timing Belt is routed back through the profile groove. The compact dimensions and maintenance-free design make Linear Unit GSF 8 40 R10 an exceptionally efficient solution. It is ideal for applications that require the movement of low loads.