Scaffolding screw jacks are essential components in construction support systems, designed to adjust the height of scaffolding and formwork systems flexibly. These jacks consist of a screw tube and a sheet metal plate, assembled with a casted nut for durability and stability. They are widely used in ringlock scaffolding, cuplock scaffolding, kwikstage scaffolding, frame scaffolding, tube and clamp scaffolding, and formwork systems.
The base jacks come in two main types: solid base jacks and hollow base jacks. Solid base jacks are available in diameters of 30mm, 32mm, and 34mm, with lengths of 400mm, 500mm, and 600mm, and base plate sizes of 120x120x4mm or 140x140x5mm. Hollow base jacks feature diameters of 38mm and 48mm with a thickness of 5mm, lengths of 500mm and 600mm, and base plate sizes of 150x150x6mm.
U-head jacks are also available in solid and hollow types. Solid U-head jacks have diameters of 30mm, 32mm, and 34mm with lengths of 400mm, 500mm, and 600mm, and U-head dimensions of 150x120x50x5mm. Hollow U-head jacks come in diameters of 38mm and 48mm with thicknesses of 5mm, lengths of 500mm and 600mm, and U-head dimensions of 170x130x50x5mm or 185x150x50x6mm.
These jacks are manufactured from high-quality Q235 steel, ensuring strength and reliability. Surface treatments include electro-galvanized and hot dip galvanized options, providing corrosion resistance for long-term use in various environmental conditions. Accessories such as jack nuts and caster wheels are available to enhance functionality.
Scaffolding adjustable base jacks are ideal for creating a safe and level working surface at different heights on construction sites. They are easy to install and adjust, making them a versatile solution for both external and internal scaffolding projects. With a warranty of one year, these jacks offer dependable performance and support for building scaffolds and other construction properties.