Scaffold Screw Jacks
Adjustable scaffold screw jacks play a vital role in raising or lowering scaffolding vertical tubes, allowing for precise adjustment of frame height. Essential for addressing uneven ground or slopes, they are often paired with base collars to maintain scaffold frame stability. Typically adjustable from 0 to 450mm, these screw jacks boast a loading capacity exceeding 100KN, making them indispensable components in ringlock scaffolding systems.
* Popular Specification: OD38x5x600mm
* Surface Treatment: Hot-dip-galvanized; Electro-galvanized
* Material: Q235
* Technique Support: Facade scaffolding and shoring scaffolding project design is available.
* MOQ: 1 container
* Scaffolding Price: Contact us for updated mass production price soon.
Product Details
| RINGLOCK SYSTEM | ||||
| DESCRIPTION | SIZE | UNIT W.T | ||
| METERS | FEET | (KG) | （LB） | |
| SCREW JACK (BASE JACK) Material: Made of φ38×5.00mm screw thread tube and steel plate Surface finish: electro-galvanized |
0.60 | 2′-0″ | 3.87 | 8.51 |
| U-HEAD JACK Material: Made of φ38×5.00mm screw thread tube and steel plate Surface finish: electro-galvanized |
0.60 | 2′-0″ | 4.20 | 9.26 |
| SWIVEL SCREW JACK Material: Made of φ38×5.00mm screw thread tube and steel plate Surface finish: electro-galvanized |
0.78 | 2′-7″ | 6.02 | 13.24 |
| BASE JACK with castors Material: Made of φ38×4.00x600mm screw thread tube and 8′ castors Surface finish: hot dipped galvanized (70 microns) |
0.60 | 2′-0″ | 16.50 | 36.37 |
| Size could be customized! | ||||
| Ringlock Scaffolding main components: Ringlock Standard/vertical tubes; Ledger/Horizontal Tube; Diagonal Brace; Planks, Base Collars, Screw Jacks, U-head screw Jacks, and so on. | ||||
| Ringlock Scaffolding: * Easy Assembly and disassembly * Strength and Stability * Time and Labor Savings * Safety |
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| Standards | Length(mm) | Tube Diameter | Tube Thickness | Surface Treatment |
| 3000 | 48mm | 3/3.25mm | Powder Coated/HDG | |
| 2500 | 48mm | 3/3.25mm | Powder Coated/HDG | |
| 2000 | 48mm | 3/3.25mm | Powder Coated/HDG | |
| 1000 | 48mm | 3/3.25mm | Powder Coated/HDG | |
| 500 | 48mm | 3/3.25mm | Powder Coated/HDG | |
| Ledgers | Length(mm) | Tube Diameter | Tube Thickness | Surface Treatment |
| 3050 | 48mm | 2.5/3/3.25mm | Powder Coated/HDG | |
| 2570 | 48mm | 2.5/3/3.25mm | Powder Coated/HDG | |
| 2070 | 48mm | 2.5/3/3.25mm | Powder Coated/HDG | |
| 1540 | 48mm | 2.5/3/3.25mm | Powder Coated/HDG | |
| 1090 | 48mm | 2.5/3/3.25mm | Powder Coated/HDG | |
| 730 | 48mm | 2.5/3/3.25mm | Powder Coated/HDG | |
| 610 | 48mm | 2.5/3/3.25mm | Powder Coated/HDG | |
| Diagonal Braces | Length(mm) | Tube Diameter | Tube Thickness | Surface Treatment |
| 3050×2000 | 33/42/48mm | 2.3/2.5/2.75/3mm | Galvanized/HDG | |
| 2570×2000 | 33/42/48mm | 2.3/2.5/2.75/3mm | Galvanized/HDG | |
| 1090×2000 | 33/42/48mm | 2.3/2.5/2.75/3mm | Galvanized/HDG | |
| 730×2000 | 33/42/48mm | 2.3/2.5/2.75/3mm | Galvanized/HDG | |
| OEM and customized sizes are available! Please contact us for other sizes! | ||||
What is the length of a scaffold screw jack?
Scaffold screw jacks have hollow screw jacks or solid screw jacks. Length is commonly in 500mm/600mm/800mm/1000mm. Its loading could reach to 100KN.