JSS-25T Stainless Steel Jacks Features: JSS-25T stainless steel jack, also named 25 ton worm gear stainless steel machine screw jacks, which is specifically designed for positioning and lifting applications that are located in wet, corrosive and harsh environments.
1. Maximum static load capacity 25 ton, its working load depends on stroke, travel speed and working conditions. 2. Lifting screw sizes Tr 90x16. Customized stroke length. 3. Upright installation, Inverted installation. 3. Translating screw, anti-rotation (keyed) screw and rotating screw configurations. 4. High ratio 10.67:1, Low ratio 32:1. 5. Can be connected together in systems so that multiple units stainless steel jacks can be operated and controlled together. 6. Operated by handwheel or crank handle, Driven by electric motor with motor flange or coupling.
JSS-25T stainless steel jacks components materials: Lifting screw: stainless steel 304, Input worm shaft: stainless steel 304, Worm gear or travelling nut: bronze, Housing: stainless steel 304, Bearings: bearing steel as standard. If underwater application, required stainless steel 304 bearing, Covers of input worm shaft: stainless steel 304, Top covers of housing: stainless steel 304, Protective tube: stainless steel 304, Locking screws: stainless steel 304, Lifting screw ends (top plate, clevis end, threaded end, plain end, fork end or rod end): stainless steel 304, Motor flanges: stainless steel 304.