base jack also known as：Scaffolding Jack, Scaffolding Screw Jack, Adjustable Base Jacks, Leveling Jack, Leveling Feet, U-Head Jacks, Base Plate, drum screw base jack...
Type
Screw Base Jack
Jack Length
300mm, 400mm, 600mm, 914mm, 1524mm or Customized
Jack Specifications
38mm*4mm or Customized
Base Specifications
150mm*150mm*5mm or Customized
Main Material
Q235 or Q345
Surface treatment
Painted, galvanized, HDG, powder coated
Advantages
Competitive price, High-quality products, 24-hour after-sales service
Port
Nanjing/XINGANG
Currency
USD, RMB
Payment
L/C, T/T, 30% in advance
Package
Steel Pallet Or Customized
2.Base Jack Production Showcase
We have a full set of production equipment, including model machine, punching machine, roll machine, sand blasting machine and so on. These production equipment will show how the base jack are produced, and we can also use these equipment to produce according to your requirements.
3.How Is Base Jack Used In Scaffolding?
The scaffolding leveling jacks the scaffold tower when the tower legs are placed on surfaces of different elevations. It ensures all the legs will have (appx) equal bearing on the substrate(s) the tower rests upon.
Unless the scaffolding jack is placed on something solid, it will need dunnage underneath it to properly transfer the leg load into the soil.
It is also used to ‘fine tune’ the height of the tower itself, so that height adjustments of up to around 12″ can be achieved.
Essentially, a base jack scaffolding is a load bearing base and is used to hold standards/uprights (the vertical tubes) in place and help transfer the weight of the structure to the ground. The scaffolding base jack is used to help spread the load and has a shank in the center to hold the tube in place. To eliminate sway, a facade brace is fitted to the face of the scaffold every 30 meters. The spacing of the upright scaffolding and scaffolding screw jack is usually around every 2.1m but this can be reduced to 2m or 1.8m depending on the weight of the structure.
