Our Worm Gear Screw Jacks are robust mechanical actuators designed for accurate lifting, positioning, and aligning of heavy loads. These jacks convert rotary motion into linear motion and are widely used in steel plants, conveyors, aircraft maintenance systems, and stage equipment. Built with high-strength worm gears, anti-backlash options, and load-holding capabilities, our screw jacks are available in multiple configurations including upright, inverted, and double jack systems. With manual, motorized, and servo-driven input options, they offer exceptional versatility and reliability.