Among various scaffolding systems, the Hollow Screw Jack serves as a crucial adjusting component, undertaking the important tasks of height adjustment and load transmission. When it is used in conjunction with the Hollow Jack Base (empty core base), the overall supporting performance will be further enhanced. So, why choose the empty core screw jack with a base? This article will provide a detailed explanation for you.
The core function of the hollow screw jack
The screw jacks in the scaffolding system are usually divided into two categories: base jacks and U-head jacks, which are mainly used for fine height adjustment to ensure the stable force distribution of the entire support system. Among them, the Hollow Screw Jack uses steel pipes as raw materials. Compared with solid screws, it is lighter in weight, has a higher material utilization rate, and maintains excellent load-bearing capacity.
Advantages brought by the hollow base
When the Hollow Screw Jack is used in combination with the Hollow Jack Base, the base can evenly distribute the load to the ground or the underlying supporting structure, preventing excessive stress in any one area. Additionally, the design of the hollow base makes it easy to install and disassemble, thereby enhancing the efficiency of on-site construction. Whether it is a fixed engineering support or a mobile scaffolding that requires caster compatibility, this combination can provide a stable and reliable solution.
Highly customizable, meeting various needs
Our product surface treatment methods are diverse, including painting (painted), electro-galvanizing, hot dipped galvanizing, etc. They can be selected according to the anti-corrosion requirements of different construction environments. What's more, we can customize the type of base plate, nuts, screw specifications, and U-shaped head plate styles based on the specific needs of customers - as long as you have a demand, we can manufacture it.
Dual guarantees of quality and delivery
Our company has been engaged in the manufacturing of steel scaffolding, formwork and aluminum alloy products for over a decade. The factory is located in Tianjin and Renqiu, which are the largest steel and scaffolding production bases in China. Leveraging the logistics advantages of Tianjin Port New Area, we can efficiently deliver products to global customers and provide safe and reliable support solutions for various construction projects.
Choosing a hollow screw jack with a base is choosing flexibility, reliability and efficiency.
Post time: Apr-15-2026
