Linear actuators convert rotary motion into precise linear motion for automation in robotics, CNC machines, and industrial systems. Two primary shapes exist: rod-style actuators, featuring a cylindrical design with a central screw that extends and retracts a rod for single-axis applications, and profile-style actuators, built around square or rectangular frames with drive mechanisms like screws or belts. These support a carriage guided by bearing systems, such as plain bearings or ball bearing rails, for smooth multi-axis X-Y-Z motion. PBC Linear® profile-style actuators, like the Compact Screw Driven Series or MTB Belt Driven Series, offer versatile drive options powered by motors or hand cranks, optimizing precision and flexibility in manufacturing and automation.
Contact our application engineers for more assistance in selecting the best linear actuator design for your application.