If you looking for one of the best sj-5t 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-5t worm screw jack products.SJ-5T Worm Screw Jack Detailed Information:1: Jack Model: SJ-5T2: Static Load Capacity: Max 5 tons3: Dynamic load Capacity: Max 2.85 tons4: Lifting Screw Diam: 38 mm5: Lifting Screw Pitch: 6 mm6: Gear Ratio: 1/6, 1/12, 1/247: Lifting Speed: 1.25mm/s-25mm/sSJ-5T Worm Screw Jack Specification:ModelLiftingScrew(mm)WormGearRatioTravel perFull turn ofworm (mm)1800RPM1500RPM1200RPMPower(HP)Load(kg)Speed(mm/s)Power(HP)Load(kg)Speed(mm/s)Power(HP)Load(kg)Speed(mm/s)SJ-5TTr 38*61/61mm1.86900301.721000251.661200201/120.5mm1.471350151.36150012.51.311800101/240.25mm1.0418007.50.9620006.250.9224005WormGearRatioTravel perFull turn ofworm (mm900RPM600RPM300RPMPower(HP)Load(kg)Speed(mm/s)Power(HP)Load(kg)Speed(mm/s)Power(HP)Load(kg)Speed(mm/s)1/61mm1.551500151.171700100.72210051/120.5mm1.1721507.50.78215050.525002.51/240.25mm0.7325503.750.5629002.50.528501.25