
Bottom Cup
The Bottom Cup is a fundamental and fixed component of the Cuplock scaffolding system. Welded directly onto the standards, it serves as the stable foundation for the entire structure. It bears the vertical loads from above and facilitates the quick, precise connection of horizontal ledgers, forming the essential first link in building a safe and efficient scaffold.
Description
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Product Name: Cuplock Scaffolding Bottom Cup 
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Primary Function: Welded to the standard as a permanent base to host the top cup and connect horizontal ledgers, transferring both vertical and horizontal loads. 
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Compatibility: Designed specifically for standard φ48.3mm Cuplock standards, ensuring a perfect fit with the top cup and ledger blades. 
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Material: Made from high-strength Q235 or Q345 steel, precision-cast for superior load-bearing capacity and durability. 
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Surface Treatment: Hot-dip galvanized. Offers excellent rust and corrosion resistance, suitable for demanding construction environments. 
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Design Features: - 
Four standard slots around the cup for rapid insertion of ledger blades. 
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The base is contoured to fit the standard’s pipe diameter perfectly for accurate welding. 
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Unique curved interior wall works in tandem with the top cup to create an efficient load-transfer path. 
 
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Key Advantages: - 
Stable Foundation: Acts as a fixed pivot point, ensuring stability from the ground up. 
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Precise Connection: Standardized design guarantees quick alignment and locking of all horizontal members. 
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Long-Lasting Durability: High-strength material and galvanization ensure a long service life. 
 
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Applications: An essential base component for all Cuplock scaffolding systems, widely used in construction, bridges, power plants, and various support projects. 





































