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Screw Jacks,Gearboxes,Actuators,Lifting Systems Manufacturers


20 ton Machine Screw Jacks

20 ton Machine Screw Jacks Key Features
1. Maximum static load 20 Ton.
2. Lifting screw sizes Tr 65x12. Customized stroke length.
3. Translating and Rotating Screw configurations, Anti-rotation (keyed) design option.
4. High ratio 8:1, Low ratio 24:1.
5. The 20 ton Machine Screw Jacks can be connected together in systems so that multiple units can be operated and controlled together.  
6. Manual operation, Electric driven or both together. 

20 ton Machine Screw Jacks Drawing Dimensions
- Free 2D AutoCAD Assembly Drawings (PDF, DWG, DXF Format).
- Free 3D CAD Model Assembly Drawings (STP/STEP, IGS/IGES, SLDPRT, MODEL, CATPART Format).

20 ton Machine Screw Jacks Specifications
* Note: The dark gray figures in the tables indicates operational restrictions due to thermal limits. Static only (dynamic not permitted). Selection of screw jacks using these figures should only be carried out in consultation with our engineers. When your selection is made within the areas dark gray, you will need to reduce duty cycle or choose larger model screw jacks in order to allow effective heat dissipation.
* Conditions: Duty cycle 20%/h or 30%/10min, 20 °C ambient temperature. 
* Gear Ratios: H: high ratio, L: slow ratio.
* Nm: Input torque required, kW: Input power required.