Curtiss-Wright Actuation Division’s Exlar GTW weld-gun focused electromechanical actuator includes performance and benefits parallel that of the Exlar GTX actuator family of products with additional features to support the demands of automotive weld-gun applications. The GTW weld-gun actuator offers high force repeatability and precision at 20M+ welds. With continuous force ratings up to 30,784 N (6,920 lbf) and speeds up to 1,270 mm/sec (50 in/sec), the GTW can support high duty cycles for increased productivity and energy efficiency. In addition, GTW actuators are compatible with global industrial robot and weld-gun supplier controllers used in the automotive manufacturing markets. The GTW Series features include energy efficient integrated brushless stator (motor) technology; planetary roller screw technology for high-precision positioning and reliable performance over its rated life; high-performance rod seal and dual wiper design to protect critical components from contaminants; built-in mounting features for adaption to a variety of weld-gun configurations; design-in mounting options for ease of installation and adaptability to standard C-Gun, X-Gun, or Pinch weld-gun envelopes; and robot-interface compatibility with industrial weld-gun suppliers.
