System 01 / 05
Cuplock System
A robust modular system with a fast cup-locking mechanism — quick assembly without loose nuts and bolts.
- Attribute
- Fast modular locking
- Attribute
- Minimal loose components
- Attribute
- Heavy-duty capacity
- Attribute
- Suits demanding structures
Best suited to
Industrial and infrastructure projects where speed and load capacity matter.
Technical data
Components & specifications.
Our NAO-Lock cuplock system: standards with joint cups every 0.5 m (drop-forged top cups, pressed-steel bottom cups), forged-blade ledgers, decking and infill beams, dropheads, jacks and 18 mm plywood. Fittings conform to BS/EN 74 A-B; scaffold tubes are Ø48.3 × 3.2 mm, galvanised to EN ISO 1461:1999.
Standards — max lead load capacity 57 kN*
| Size (m) | Weight (kg) |
|---|---|
| 3.0 | 14.8 |
| 2.8 | 14.0 |
| 2.5 | 12.4 |
| 2.3 | 11.4 |
| 2.0 | 10.0 |
| 1.8 | 9.0 |
| 1.5 | 7.9 |
| 1.3 | 6.5 |
| 1.0 | 5.0 |
| 0.8 | 4.1 |
Ledgers — forged blade ends
| Size (m) | Weight (kg) |
|---|---|
| 2.5 | 9.2 |
| 1.8 | 6.7 |
| 1.6 | 6.0 |
| 1.3 | 4.9 |
| 1.2 | 4.5 |
| 1.0 | 3.8 |
| 0.9 | 3.5 |
| 0.6 | 2.4 |
Decking beams — 100 mm top flange
| Length (m) | Weight (kg) |
|---|---|
| 2.5 | 26.4 |
| 1.8 | 18.0 |
| 1.2 | 11.9 |
Infill beams
| Length (m) | Weight (kg) |
|---|---|
| 1.7 | 9.1 |
| 1.5 | 8.1 |
| 1.2 | 6.5 |
| 0.9 | 5.0 |
*Vertical axial load up to 57 kN on base components; actual loadings vary with horizontal loads and jack extension (BS 5975 guidance). Dropheads: maximum axial load 40 kN.
Figures from the Najm Al Ofuq Scaffolding TR LLC company profile. Confirm project-specific requirements and load ratings with our team. Download the company profile (PDF).
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