Profile: Amacoil, Inc is a distributor of Uhing rolling ring linear drive assemblies and timing belt actuators. These actuators and assemblies are used in linear motion control applications for a variety of reciprocating, positioning and indexing linear motion operations. We provide the drives separately or in custom engineered assemblies for use in manufacturing equipment requiring a linear motion component. Our Uhing rolling ring traverse units do not require programming or complex controls in order to reverse travel direction. The linear speed of the traverse is adjustable without changing gears.