The scaffolding jack base is your scaffolding jack at ground level and forms the main point of contact with the ground and the most critical point of load bearing within the overall scaffolding system. Jack bases are mounted to the bottom of scaffolding uprights and come in various sizes. They are used to raise and lower scaffolding using threaded bars and to level scaffolding on uneven ground surfaces to ensure the scaffolding is properly upright and securely standing.
This 60cm Adjustable Jack Base is a standard component of all scaffolding systems. Use our jack bases to level the base of your scaffolding system on uneven ground. Made from high-strength steel, these jack bases are designed and manufactured in our factory to ensure maximum strength and site safety.
Technical Specifications

|
Specification |
Details |
|
Total Length |
600 mm (24") |
|
Adjustment Height |
40 mm – 450 mm |
|
Nut Type |
Heavy-Duty Cast Iron (Wing Nut) |
|
Stem Type |
Solid Bar / Hollow Pipe (Customizable) |
|
Stem Diameter |
30mm / 34mm / 38mm / 48mm |
|
Base Plate Size |
150x150x5mm / 140x140x6mm (Customizable) |
|
Material |
Q235 / Q355 High-Strength Carbon Steel |
|
Service |
OEM / ODM / Free Sample Support |
Why Choose Our Factory-Direct Jack Bases?

A. Premium Cast Iron Nut (Ductile Iron)
Our heavy-duty nut barrels are made from Cast Iron instead of the normal Pressed steel construction. Our heavy-duty nut barrels have increased load capacity and are more durable than normal nut barrels. Heavy-duty nut barrels have more friction between the nut and thread during tightening, which provides superior resistance to thread stripping.
B. Solid & Hollow Stem Options
Solid Stem: The solid stems are manufactured from Q235/Q355 solid steel bars and are designed for heavy-duty shoring applications.
C. OEM & Logo Customization
Increase your company's presence. All of our products' base plates may be stamped with a logo. This is a perfect way for rental firms to advertise their tools or for building supplies distributors to promote themselves.
D. Ultimate Corrosion Protection
Our Jack bases are offered in the following finishes: HDG (Hot-Dip Galvanized), Electro-Galvanized and Painted. The Hot-Dip Galvanized or HDG finishes offer 10 years plus corrosion resistance in harsh environments.
Global Supply & Factory Capacity
As an ISO-certified factory, we offer:
- Wholesale Pricing: Direct prices with no middlemen.
- Quick Delivery: Our automated production lines work 24/7, so our goods are delivered on time and with high quality.
- Free Sample Service for Quality Testing & Laboratory Verification. We provide Free Samples for your quality testing and laboratory verification before bulk orders.
Need a different capacity or custom branding for this kit?
Click Inquiry Now for a technical drawing and free custom quote within 12 hours.

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