Cuplock Intermediate Transom for Scaffolding Systems
The Cuplock Intermediate Transom is a critical load-supporting component in the Cuplock scaffolding system.
It supports platform decking and distributes working loads across horizontal ledgers.
Installed perpendicular to Cuplock ledgers, it creates stable and safe working platforms for construction,
formwork, and industrial access applications.
Unlike loose resting supports, the intermediate transom locks directly into the Cuplock joint using forged blade ends.
As a result, it behaves as a fixed structural element that improves rigidity, controls movement,
and enhances overall scaffolding safety.
Key Functions of a Cuplock Intermediate Transom
- Supports scaffold boards and steel platform decking
- Distributes working loads across horizontal ledgers
- Maintains uniform bay spacing and platform width
- Reinforces the scaffolding structure against movement
Because of its locking design, the transom prevents uplift, shifting,
and platform deflection during active site operations.
Cuplock Intermediate Transom Sizes & Weight Chart
| Length (m) | Weight (kg) |
|---|---|
| 0.565 | 5.60 |
| 0.795 | 6.42 |
| 1.200 | 7.85 |
| 1.300 | 8.22 |
| 1.800 | 10.00 |
| 2.500 | 12.50 |
Shorter transoms suit narrow bays with higher load concentration,
while longer transoms support wider platforms and flexible layouts.
Load Performance in Cuplock Systems
Intermediate transoms do not carry independent load ratings.
Instead, overall load capacity depends on the complete scaffolding configuration, including:
- Transom span and length
- Ledger spacing and bay size
- Decking material (steel planks or timber boards)
- Cuplock system load class
- Installation quality and ground conditions
Generally, shorter spans allow higher load per meter,
while longer spans distribute loads across wider bays.
Final working loads must always be approved by a qualified site engineer.
Related Cuplock System & Accessories
To build a safe and fully compatible Cuplock structure,
contractors typically combine intermediate transoms with the following components:
- Cuplock Vertical Standards – main load-bearing vertical framework
- Cuplock Horizontal Ledgers – connect standards and define bay length
- Top Cup & Bottom Cup – lock ledgers and transoms at node points
- Cuplock Base Jack / Adjustable Jack – height adjustment and leveling
- Cuplock Spigot / Joint Pin – vertical extension connection
- Steel Planks / Scaffold Boards – safe working platforms
Because all these components follow standard Cuplock specifications,
they fit together seamlessly. As a result, contractors achieve faster erection,
better load distribution, and improved site safety.
Use with Hop-Up Brackets
Hop-up brackets allow platforms to extend beyond standard bay widths.
When used together:
- The hop-up bracket fixes to the ledger or standard
- The intermediate transom rests on the bracket
- Decking sits on the transom
This setup creates a stable cantilevered platform,
commonly required near building edges, facades, or obstructions.
Difference Between Ledgers and Intermediate Transoms
- Ledgers run parallel to the structure and connect vertical standards
- Intermediate Transoms run perpendicular to ledgers and support decking
In simple terms:
- Ledgers define bay length
- Transoms define platform width and load support
Purpose of the Locking Blade on the Transom
- Prevents vertical lift-out under load
- Restricts lateral movement caused by vibration
- Transfers load from deck → transom → ledger → standard
Because of this locking action, the transom behaves as a structural member,
not a resting support.
Why Choose AMCO Exports
AMCO Exports manufactures Cuplock intermediate transoms using high-strength mild steel
with forged blade ends and controlled dimensions.
Therefore, contractors across India and export markets rely on our products
for safety-critical scaffolding applications.
- Bulk project supply
- Export orders
- Manufacturer-direct pricing
Applications
- Cuplock scaffolding systems
- Access and working platforms
- Infrastructure and industrial projects
- Maintenance, shutdown, and repair scaffolding
Order Cuplock Intermediate Transoms
For bulk supply, project requirements, or export orders,
contact AMCO Exports directly.
📞 +91 98888 82322
📧 amcosales1@gmail.com
🌐 www.amcoexports.com






