The Lintech 120 series linear slides are designed to handle light loads at very high speeds. These linear stages use a low friction, preloaded, recirculating linear ball bearing system, which ride on precision ground linear square rails. The linear profile rails are mounted to a precision machined aluminum base, which offers a rigid support over the entire travel of the table's carriage. The load is mounted to a precision machined aluminum carriage, which has threaded stainless steel inserts for high strength and wear life. The drive system uses two pulleys, along with a high strength, steel reinforced polyurethane belt, which provides 3.543 inches (90 mm) of linear movement per revolution of the input shaft. The simple belt tensioning system allows for easy adjustment of belt tension by the user. NEMA 23 & 34 motor mounts, or gearhead mounts are available as well as planetary gearheads.