Multi-Functional Screw Jack Base: Perfect For Various Applications.
Scaffolding screw jacks serve as essential adjustable components in various scaffolding structures. They are primarily categorized into base jacks and U-head jacks to meet different support needs. Multiple surface treatments are available, including painting, electro-galvanizing, and hot-dip galvanizing. We also offer customized designs such as base plate, nut, screw, and U-head plate types based on client specifications. Our production team has extensive experience in manufacturing highly tailored screw jacks that consistently receive customer acclaim.
Size as following
|
Item |
Screw Bar OD (mm) |
Length(mm) |
Base Plate(mm) |
Nut |
ODM/OEM |
|
Solid Base Jack |
28mm |
350-1000mm |
100x100,120x120,140x140,150x150 |
Casting/Drop Forged |
customized |
|
30mm |
350-1000mm |
100x100,120x120,140x140,150x150 |
Casting/Drop Forged | customized | |
|
32mm |
350-1000mm |
100x100,120x120,140x140,150x150 |
Casting/Drop Forged | customized | |
|
34mm |
350-1000mm |
120x120,140x140,150x150 |
Casting/Drop Forged |
customized |
|
|
38mm |
350-1000mm |
120x120,140x140,150x150 |
Casting/Drop Forged |
customized |
|
| Hollow Base Jack |
32mm |
350-1000mm |
|
Casting/Drop Forged |
customized |
|
34mm |
350-1000mm |
|
Casting/Drop Forged |
customized |
|
|
38mm |
350-1000mm |
Casting/Drop Forged |
customized |
||
|
48mm |
350-1000mm |
Casting/Drop Forged |
customized |
||
|
60mm |
350-1000mm |
|
Casting/Drop Forged |
customized |
Advantages
1. Outstanding load-bearing capacity and stability
Durable and sturdy: Two options are available: solid lead screw and hollow lead screw. Solid lead screws are made of round steel and have extremely strong load-bearing capacity, making them suitable for heavy-load working conditions. The hollow lead screw is made of steel pipe, achieving lightweight while ensuring strength.
Comprehensive support: Through the coordinated effect of the bottom lead screw and the top U-shaped head screw, it provides stable support and reliable adjustment for the entire scaffolding system, greatly enhancing the overall stability of the system.
2. Flexible product design and customization capabilities
Complete range of models: We produce various standard types such as Base Jack, U-head Jack, and rotating jack to meet the basic needs of different application scenarios.
Deep customization: Our greatest strength lies in our ability to customize according to your drawings and specific requirements. Whether it's a special base plate type, nut design or lead screw specification, we can achieve "production on demand", ensuring that the product is almost 100% consistent with your conception.
3. Excellent mobility and construction efficiency
Easy to move: Top supports with Caster wheels are provided, and the surface is usually treated with hot-dip galvanizing. This design enables mobile or scaffolding to be easily relocated, significantly enhancing the flexibility and efficiency of the construction process.
Easy installation: The product comes with complete components (such as lead screws and nuts), eliminating the need for customers to perform secondary welding. It is ready to use right out of the box, saving on-site installation time and labor costs.
4. Long-lasting rust and corrosion resistance
Diversified surface treatments: Customers can choose different anti-corrosion solutions based on the usage environment, including painting, Electro-Galvanized, hot-Dipped Galvanized and Black parts. Among them, hot-dip galvanizing offers the most outstanding durability, especially suitable for outdoor and harsh environments.
5. Reliable quality and customer reputation
Exquisite craftsmanship: We strictly produce according to the drawings, pay meticulous attention to details, and ensure that every product meets high standards.
Word-of-mouth: All kinds of custom top supports we produce have received high praise from all customers, which proves the reliability of our products and the professionalism of our services.
Basic information
1. Huayou specializes in manufacturing high-quality scaffolding screw jacks, utilizing robust materials such as Q235 and 20# steel.
2. Our production process, from cutting and screwing to welding, ensures precise and durable products.
3. To meet various environmental needs, we offer multiple surface treatments including galvanization, painting, and powder coating.
4. All products are securely packaged on pallets for safe transit and efficient handling.
5. We maintain a low MOQ of 100 pieces and ensure prompt delivery within 15-30 days based on order quantity.
FAQS
1.Q: What are the main types of scaffolding top supports?
A: They are mainly divided into two types according to their uses: Base Jack and U-head Jack. The base top support is used for the bottom support of the scaffolding, and the U-shaped top support is used for the top support and placement of the keel.
2. Q: The screws of the top support can be solid or hollow. What are the differences between them?
A: The main differences lie in the materials and applications:
Solid top support: Made of round steel, it has strong load-bearing capacity and is more durable and sturdy.
Hollow top support: Made of steel pipe, it is relatively light in weight and has a lower cost.
The choice can be made based on specific load-bearing requirements and budget.
3. Q: What are the surface treatment methods for top supports? What are their respective characteristics?
A: Common surface treatment methods include:
Spray painting: Basic rust prevention, low cost.
Electro-galvanizing: Bright appearance, and better rust prevention than spray painting.
Hot-dip galvanizing: It has the thickest coating and the strongest anti-rust and anti-corrosion ability, especially suitable for outdoor or damp construction environments.
Black piece: No surface treatment, typically used for temporary support or in dry indoor environments.
4. Q: Can special specification top supports be customized?
A: Yes. We support customization based on the drawings or requirements provided by customers, including designing different types of base plates, nuts, screws and U-shaped brackets, etc. We have successfully produced many customized models and can ensure that the appearance and specifications of the products are highly consistent with customer requirements.
5. Q: What are the differences between a top support with casters and a regular top support?
A: The uses of the two are completely different
Casters top supports: Usually treated with hot-dip galvanizing, they are installed at the bottom of mobile scaffolding, facilitating the flexible movement of the entire scaffolding system within the construction site.
Ordinary top support: Mainly used for fixed support, it enhances the stability and load-bearing capacity of the entire scaffolding system by adjusting the height.









