Scaffolding Series
Cuplock Scaffolding
A classic cuplock steel scaffolding system for formwork support and general scaffold erection.
Description
Key features:
Reliable node structure: The cuplock self-locking node uses upper and lower cups to clamp firmly, providing strong pull-out and shear resistance with even load transfer.
High erection efficiency: There are no loose accessories, components lock in place immediately, and assembly and dismantling are fast, saving more than 50% time compared with traditional coupler scaffolding.
Strong overall stability: Standards, ledgers and braces form a geometrically stable space system with high stiffness and low deformation or sway.
Broad versatility: Standardized components can be used for support scaffolds, working scaffolds, mobile scaffolds and full-hall scaffolds in building, bridge and tunnel applications.
High safety performance: Self-locking nodes resist loosening and instability, helping reduce the risks of falls and scaffold collapse.
Durable service life: Overall hot-dip galvanizing improves corrosion resistance and wear resistance, supports high turnover cycles and keeps total cost lower over time.
Cleaner site management: Fewer accessories mean less loss on site and easier management and transport.
Product parameters:
1. Standards
Material: Q355B low-alloy high-strength steel tube.
Tube diameter: φ48×3.0mm / 3.2mm / 3.5mm (common 3.0 / 3.5).
Standard lengths: 600, 1200, 1800, 2400, 3000mm.
Cup spacing: 600mm standard spacing.
Surface treatment: Hot-dip galvanized inside and outside.
2. Ledgers
Material: Q235B / Q355B.
Tube diameter: φ48×2.5mm.
Standard lengths: 300, 600, 900, 1200, 1500mm.
Connection: Drop-forged cast-steel ends with secure cuplock connection.
3. Diagonal braces
Tube diameter: φ42×2.5mm.
Specification: Matched with the ledgers to improve lateral stiffness of the scaffold.
4. Basic performance
Axial load capacity of standard: Single standard ≥60-100kN (depending on lift spacing and height).
Node slip resistance: ≥25kN.
Erection height: The support system can reach above 24m and can go higher with calculation.
Applicable load: Conventional construction load 3-5kN/㎡.