1. Lifting force 5 ton.
2. Ball screw diameter 40 mm, lead 10 mm. Custom high lead and other lead ball screw. Gearbox sizes 210x158x128mm. Center height 61.5mm, center distance 56mm. Worm shaft diameter 20mm.
3. High worm gear ratio 1/6, low worm gear ratio 1/24. Custom other worm gear ratios.