J D Automation is a trusted manufacturer, supplier, and exporter of high-quality 1 Ton Screw Jacks designed for precision lifting, positioning, and load handling applications. Built with robust engineering and superior-grade materials, our screw jacks ensure smooth performance, durability, and long service life across various industrial sectors. Our 1 Ton Machine Screw Jack is equipped with a self-locking trapezoidal screw, allowing safe and stable operation without back-driving. It is ideal for applications requiring accurate linear motion and controlled lifting. Product Features High load capacity up to 1 Ton (1000 kg) Strong cast iron / mild steel construction Self-locking mechanism for enhanced safety Precision trapezoidal screw design Available in translating, rotating, and keyed screw types Smooth operation with minimal maintenance Customizable travel length up to 1000 mm Compatible with manual and motorized operation