Rail system has zero backlash
Metal, belt-driven, linear rail system features pre-engineered components that simplify system design and reduce cost. No-stretch stainless steel belts provide high strength-to-weight ratio, durability, and precise positioning. They run without lubrication, offer unlimited travel lengths, and precise positioning. A patented ball bearing drive pulley and tensioning device are matched to the belt to provide near-zero backlash.
Belt Technologies, Inc.