High Capacity 120 kN Maximum Leg Load Cuplock Scaffolding System with Hot-Dip Galvanized Finish for Easy Assembling
The Cuplock Scaffolding System is a proven modular steel scaffold widely adopted for general construction, bridge falsework, and heavy-load formwork support. Its distinctive cup-and-blade connection mechanism enables rapid assembly with a simple hammer blow. Manufactured from high-strength steel with a hot-dip galvanized finish, this system delivers reliable performance across thousands of project sites worldwide.
With a maximum leg load of 120 kN and full compliance with international scaffolding standards, Cuplock scaffolding offers an optimal balance of strength, speed, and cost-effectiveness for mid-to-large scale construction projects.
- 120 kN Maximum Leg Load - Handles heavy concrete pours and material loads with confidence
- Cup-and-Blade Locking - Upper cup hammered down over lower cup; secure connection in under 5 seconds
- 90° Fixed Connections - Ideal for rectangular building perimeters and standard grid layouts
- Hot-Dip Galvanized Finish - Provides long-term corrosion resistance without painting
- Low Component Count - Only 4 basic types: standards, ledgers, diagonals, and base jacks
- Internationally Certified - Meets rigorous international scaffolding standards for safety and quality
We offer full customization to suit your project requirements:
- Standard lengths: 1.0m, 1.5m, 2.0m, 2.5m, 3.0m
- Ledger sizes: 0.6m to 2.4m in various increments
- Diagonal brace sizes based on ledger combinations
- Surface finish: Hot-dip galvanized (standard) or painted
- Accessories: Base jacks, U-head top jacks, toe boards, guardrails, ladder access systems
| Parameter | Specification |
|---|---|
| Material | High-Strength Steel |
| Vertical Pipe | Heavy-duty steel pipe with precision welding |
| Cup Spacing | 1.0m intervals on standards |
| Cup Type | Fixed lower cup + sliding upper cup (welded) |
| Blade (Spigot) | Welded to ledger and diagonal ends |
| Max Leg Load | 120 kN (at 1.2m × 1.2m spacing) |
| Finish | Hot-dip galvanized (heavy-duty coating) |
| Quality Assurance | Internationally recognized quality standards |
| Leg Spacing | Max Safe Working Load |
|---|---|
| 1.2m × 1.2m | 100 - 120 kN |
| 1.5m × 1.5m | 60 - 80 kN |
| 1.8m × 1.8m | 40 - 50 kN |
Load capacity decreases with height; engineering calculation required for project-specific designs.
- Building facade access scaffolding
- Slab and beam formwork falsework
- Bridge pier and abutment support
- Industrial plant maintenance access
- Stair towers and pedestrian bridges
- Event staging and grandstands
- Certified to meet international quality standards
- Factory-direct production with strict quality control
- Hot-dip galvanized finish for superior corrosion resistance
- Standard orders: 15-20 days
- Custom projects: 20-35 days
- Factory direct - volume discounts available
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.