Publish Time: 2026-05-22 Origin: Site
The scaffolding base jack is a type of screw jack featuring a base plate at its bottom. Serving as the foundational component of a scaffolding system, it allows for the adjustment of scaffolding height on uneven terrain while ensuring the entire structure remains level and stable. The large base plate effectively distributes the weight of the scaffolding system evenly across the ground, providing enhanced stability and structural support. Manufactured from high-quality galvanized steel, these base jacks are robust, durable, and possess excellent corrosion-resistant properties.
Scaffolding base jacks are widely utilized across a diverse range of projects, including general construction, industrial production, and home renovation. With their simple design, installation is effortless and efficient; furthermore, their user-friendly interface makes them exceptionally easy to operate and master.
Load Capacity: Capable of supporting weights ranging from 6,000 lbs to over 10,000 lbs.
Adjustability: Offers a vertical height adjustment range of 15 to 18 inches.
Material: Manufactured from hot-dip galvanized steel or cold-rolled steel.
Screw Types: Available in various configurations, including solid base jacks, hollow base jacks, U-head jacks, adjustable fork heads, and more.
Threaded Rod: Hollow
Thread Type: Coarse pitch and ACME threads (4 TPI)
Diameter: 30 – 48 mm (Outer Diameter)
Weight: Lightweight
Applications: Various mainstream scaffolding systems
Threaded Rod: Solid
Diameter: 26 to 38 mm
Weight: Heavy
Load Capacity: High-load applications
Applications: Frame scaffolding and quick-erect platforms
Diameter: 38 mm
Wall Thickness: 4 mm and 5 mm
Base Plate Thickness: 5 – 8 mm
Height: 600 – 800 mm
Applications: Sloped ground; Cuplock Scaffolding, Ringlock Scaffolding, and Kwikstage systems
Diameter: 26-48mm
Tube Wall Thickness: 5 mm
Height: 0-800 mm
Surface Finish: Hot-dip galvanized
Diameter: 38 mm
Plate Size: 240x155mm
Wall Thickness: 4 mm
Base Plate Thickness: 5 mm
Surface Finish: Hot-dip galvanized
Diameter: 48 mm
Tube Wall Thickness: 5 mm
Height: 1500 mm
Surface Finish: Hot-dip galvanized
Scaffolding System: Support frames
Diameter: 32 – 38 mm
Threaded Rod: Hollow and Solid
Height: 400 – 600 mm
Casters: PU, Rubber, and Iron
Applications: Mobile scaffolding towers
Plate Dimensions: 120x120 mm to 200x200 mm
Plate Thickness: 4 – 10 mm
Socket Type: Solid Rod and Hollow Tube
Socket Outer Diameter: 16 mm to 48 mm
Surface Finish: Zinc-plated
Manufacturing Process: Forging, Cast Iron, Cast Steel
Surface Finish: Zinc-plated
Applicable Tube Diameter: 26 mm to 48 mm
Material: Q235, C25, QT 450-10
Diameter | Height | Max. Extension | Thread Pitch | Surface Finish |
38mm | 600mm | 450mm | 8mm | Galvanized |
38mm | 600mm | 450mm | 6.35mm | Galvanized |
38mm | 800mm | 600mm | 8mm | Galvanized |
38mm | 800mm | 600mm | 6.35mm | Galvanized |
Diameter | Height | Max. Extension | Thread Pitch | Surface Finish |
38mm | 600mm | 450mm | 6.35mm | Galvanized |
38mm | 650mm | 500mm | 6.35mm | Galvanized |
38mm | 760mm | 610mm | 6.35mm | Galvanized |
Diameter | Height | Max. Extension | Thread Pitch | Surface Finish |
38mm | 730mm | 610mm | 6.35mm | Painted& Galvanized |
38mm | 708mm | 550mm | 6.35mm | Galvanized |
38mm | 600mm | 450mm | 6.35mm | Galvanized |
34mm | 650mm | 500mm | 6.35mm | Galvanized |
Diameter | Height | Max. Extension | Thread Pitch | Type |
26mm | 600mm | 450mm | 6.35mm | Solid |
28mm | 600mm | 450mm | 6.35mm | Solid |
30mm | 600mm | 450mm | 6.35mm | Solid |
32mm | 600mm | 450mm | 6.35mm | Solid |
34mm | 24 inches | 450mm | 6.35mm | Solid |
34mm | 600mm | 450mm | 6.35mm | Hollow |
For more detailed technical specifications or to discuss procurement options, please contact us; we will provide you with a tailored solution.
1. Precise Adjustment: Featuring a helical screw design, our base jacks allow for easy adjustment of scaffolding height, ensuring the structure remains level and stable.
2. High-Quality Materials: Manufactured from high-strength steel, our base jacks are capable of withstanding heavy loads.
3. Surface Treatment: We offer a variety of surface treatment options to choose from, including painting, coating, electro-galvanizing, and hot-dip galvanizing. These treatments provide effective corrosion resistance—even in harsh weather conditions—thereby extending the product's service life.
4. Certified Standards: EK Scaffolding is an ISO 9001 certified scaffolding manufacturer. Our base jacks comply with EN 12811, AS/NZS 1576, CSA, and ANSI standards.
5. Versatile Application: Our base jacks integrate seamlessly with various standard scaffolding systems and are widely applicable across commercial, residential, and industrial scaffolding projects.
6. Quality Reports Available: We provide product quality inspection reports (SGS) to our clients upon request.
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