| Customization: | Available |
|---|---|
| Connection Type: | Snap-on Connection |
| Finish: | Galvanized |
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The scaffolding base jack (screw jack) is used as a starting base for a scaffold, which provides stability by adjusting the base jack nut on uneven ground.A base jack is a crucial component in scaffolding, typically located at the bottom of the structure. It is responsible for adjusting and supporting the height of the scaffold, ensuring overall stability and balance.
The base jack has a 4 tonne capacity. 150mm x 150mm x 5mm thick. European Standard. 4Tpi Acme 650mm x 38mm o/d, 500mm adjustment.
Steel is a popular choice for screw jacks due to its high strength and excellent load-bearing capabilities. It provides durability and stability, making it suitable for heavy-duty applications. Cast Iron: Cast iron is known for its strength and resistance to deformation.
Made from steel, cast iron, or aluminum, car jack stands are available in two styles: a three-legged pin lock model and a ratchet lock version with four legs. The ratchet-style is much easier to use and usually supports more weight, while the four-leg base provides more stability.
The components that make up the All-Cast Jack are manufactured from high-yield and tensile-strength grades of malleable and ductile castings while the Cast and Steel Jack models contain a combination of stamped, high-strength steel parts and casting parts.
| Dimension | 4 tonne capacity. 150mm x 150mm x 5mm thick. |
| Types | Suspended, aerial, and supported |
| Weight | 500/400 4.6 600/500 5.35 800/700 6.7 000/800 8.12 |
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