Scaffolding Leveling Base Jack (Solid & Hollow Screw Jacks)
Our scaffolding leveling base jacks—available in both heavy-duty solid and hollow (tubular) steel spindles—provide essential…
The Scaffolding Acro Jack and Support System provides a comprehensive, highly efficient shoring solution for modern concrete formwork construction. Rather than just offering standalone steel props, this system integrates high-capacity Acro Jacks with essential stabilizing accessories—such as folding tripods and U-head (fork head) jacks—to create a freestanding, immensely stable load-bearing structure.
Engineered from premium Q235 and Q345 carbon steel, our Acro jack support systems are designed to safely bear the extreme weight of concrete slabs, bridging beams, and heavy architectural frameworks. With precision-machined threads for micro-height adjustments and premium anti-corrosion finishes (Hot-Dipped Galvanized or Powder Coated), this system guarantees rapid erection, maximum site safety, and a prolonged lifespan for scaffolding rental fleets and large-scale contractors.
| Technical Category | Specification Details |
| System Components | Adjustable Acro Jack, Folding Tripod, U-Head / Fork Head |
| Acro Jack Outer Tube | 48mm / 56mm / 60mm |
| Acro Jack Inner Tube | 40mm / 48mm |
| Wall Thickness | 1.8mm, 2.0mm, 2.5mm, 3.0mm (Heavy Duty) |
| Adjustable Height | 1.6m-3.0m, 2.0m-3.6m, 2.2m-4.0m, 3.0m-5.0m |
| Material Grade | High-Yield Q235, Q345 Carbon Steel |
| Micro-Adjustment | Precision threaded sleeve with heavy-duty cast nut |
| Tripod Specification | Collapsible, fit for Ø48mm-Ø60mm props, painted or galvanized |
| U-Head Dimension | Designed to securely hold H20 timber beams or steel girders |
| Surface Treatment | Hot-Dipped Galvanized, Powder Coated, Painted |
A: Yes. While tripods are highly recommended for initial erection stability and lateral support, the Acro Jacks can be used independently for tight spaces, trench strutting, or when braced by other framework structures.
A: Absolutely. As safety is paramount, we provide comprehensive load charts based on the specific tube diameter, wall thickness, and extension height of the props you order.
A: For rental fleets, we strongly recommend Hot-Dipped Galvanized finishes. The heavy zinc coating provides unparalleled resistance against rust, wet concrete adhesion, and mechanical impact, ensuring the longest possible ROI for your assets.