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2.5 ton Stainless Steel Screw Jacks

2.5 ton Stainless Steel Screw Jacks Key Features
1. Model JSS-2.5T,Maximum static load 2.5 Ton. 
2. Lifting screw sizes Tr 30x6. Customized stroke length.
3. Translating, anti-rotation (keyed) and rotating screw configurations.
4. High ratio 6:1, Medium ratio 12:1, Low ratio 24:1.
5. The 2.5 ton stainless steel screw jacks can be connected together in systems so that multiple units can be operated and controlled together.  
6. Hand crank manual operation, Electric motor driven or both together. 



2.5 ton Stainless Steel Screw Jacks Components Materials
1. Lifting screw: stainless steel 304
2. Input worm shaft: stainless steel 304
3. Worm gear or travelling nut: bronze
4. Housing: stainless steel 304
5. Bearings: bearing steel as standard. If underwater application, required stainless steel 304 bearing
6. Covers of input worm shaft: stainless steel 304
7. Top covers of housing: stainless steel 304
8. Protective tube: stainless steel 304
9. Locking screws: stainless steel 304
10. Lifting screw ends (top plate, clevis end, threaded end, plain end, fork end or rod end): stainless steel 304
11. Motor flanges: stainless steel 304

2.5 ton Stainless Steel Screw Jacks Drawing Dimensions


2.5 ton Stainless Steel Screw Jacks Specifications