Exlar is part of the Curtiss-Wright organization, manufacturing high precision, robust linear and rotary actuators. Exlar developed the first roller screw linear actuator that was engineered to have 15x the life expectancy of a ball screw. The electric actuators have a continuous force rating of 425 N to 356,000 N which offer the power density and rugged reliability of a hydraulic cylinder, with the accuracy, control and efficiency of an electric actuator.
Featured Product: Curtiss-Wright Launches Exlar Gtw Series Actuator For Automotive Weld-Gun Applications
The GTW weld-gun actuator offers high force repeatability and precision at 20M+ welds. With continuous force ratings up to 24,196N (5,440 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 major leading global industrial robot and weld-gun supplier controllers used in the automotive manufacturing markets.
• 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
• Robot interface compatibility with major industrial weld-gun suppliers
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Industry's Most Compact AC Servo Motor Up to 4,066 lb-in continuous torque. Speeds up to 4000 rpm. 100-240 Vrms voltage rating. Complete stand-alone solution. Eliminates expensive, high-maintenance servo cables. Optional internal gear reducer. -
Industry's Most Compact All-in-One Actuator - AC Powered Up to 3,224 lbf continuous force. Speeds up to 37.5 in/s. Strokes from 3 to 18 inches. 100-240 Vrms voltage rating. Complete stand-alone solution. Ideal for controlling valves and dampers. Multiple feedback types. -
Industry's Most Compact DC Servo Motor Up to 4,066 lb-in continuous torque. Speeds up to 4000 RPM. 12-48 Vdc voltage rating. Complete stand-alone solution. Multiple communication buses are available. IP65 environmental protection. -
All-in-One Actuator - DC Powered Up to 872 lbf continuous force. Speeds up to 33.3 in/s. Strokes from 3 to 18 inches. 12-48 Vdc voltage rating. Complete stand-alone solution. Long-life linear motion. Power, performance, and reliability. -
High Capacity Roller Screw Actuator for Long Life Up to 11,528 lbf continuous force. Speeds up to 37.5 in/s. Strokes from 3 to 18 inches. Voltage ratings from 115-460 Vrms & 24-48 Vdc. Integrated motor/actuator in one compact unit. Designed for high capacity and long life. Integrated force sensing option available. -
Excellent Ball Screw Replacement Up to 3,457 lbf continuous force. Speeds up to 37.5 in/s. Strokes from 3 to 18 inches. Voltage ratings from 115-460 Vrms & 24-48 Vdc. Compact design with integrated motor/actuator. Smaller package with higher speed and load capacity. Interfaces with nearly any servo amplifier. -
Now available in 60, 75 & 90 mm Frame Sizes Up to 3,500 lbf force. Speeds up to 32.8 in/s. Strokes from 1 to 48 inches. Universal solution for rod style actuator. Several models and frame sizes to choose from. Proven Exlar roller screw technology. -
Long Life, High Force in a Small Package Size Hydraulic cylinder replacement. Long stroke length. High speed and long life. Rugged and reliable. -
High Load Capacity, Long Life Up to 40,000 lbf force. Speeds up to 59.3 in/s. Strokes from 6 to 48 inches. Compatible with a wide variety of motors. Multiple motor mounting configurations are available. Multiple frame sizes to choose from. -
Drive Most 3-Phase Linear & Rotary Actuators Fully capable 24VDC motion controller. Conforms to CSA and the EU ATEX Directive. Conforms to 94/9/EC for explosion-proof applications. -
Highest Power Densities available in Motion Control Up to 4,696 lb-in continuous torque. Speeds up to 1250 RPM. Voltage ratings from 115-460 Vrms, & 24-48 Vdc. Highest power densities are available. Operates with any servo drive. Available in three frame sizes. Single and double reductions are available. -
High Torque, Small Package Up to 611.6 lb-in continuous torque. Speeds up to 5000 RPM. Voltage ratings from 115-460 Vrms & 24-48 Vdc. Highest torque and smallest package in the industry. Six standard frame sizes are available. Custom OEM designs. Class 1, Division 2 option. -
High Performance, Long Life Up to 4,081 lbf continuous force. Speeds up to 37.5 in/s. Strokes from 4 to 18 inches. Voltage ratings from 115-460 Vrms & 24-48 Vdc. Class I, Division 1, Groups B, C, and D. High performance, long life. Trouble free installation and maintenance. -
Compact Reliable Solution with Low Maintenance Up to 4,134 lb-in continuous torque. Speeds up to 3000 RPM. Voltage ratings from 115-460 Vrms & 24-48 Vdc. Class 1, Division 1, Groups B, C, and D classification. Compact reliable solution with low maintenance. Built for durability with more efficiency and better power. Provides high torque and low backlash.