If you looking for one of the best sj-1t worm screw jack manufacturers or a such supplier in China,Website:://.screwjacksj.com, equipped with one professional factory, Sijie Industrial Co.,Ltd is always at your service, we are able to offer you customized sj-1t worm screw jack products.SJ-1T Worm Screw Jack Detailed Information:1: Jack Model: SJ-1T2: Static Load Capacity: Max 1 tons3: Dynamic load Capacity: Max 0.6 tons4: Lifting Screw Diam: 24 mm5: Lifting Screw Pitch: 5 mm6: Gear Ratio: 1/5, 1/10, 1/207: Lifting Speed: 1.25mm/s-25mm/s8: Input Power: 0.05-0.5 hpSJ-1T Worm Screw Jack Specification:SJ-1T Worm Screw Jack Dimensions:4: Screw Top End