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-250x250.png "SK20 - 20mm Shaft Support Mount")
-250x250.png "SC16UU - 16mm Shaft Bearing Mount")
-250x250.jpg "Flexible Spider Coupling D30 L40mm")
-250x250.jpg "SBR20UU - 20mm Linear Bearing Mount")
EU 4040 Aluminium Extrusion — 40 × 40 mm, 2000 mm
EU 4040 Aluminium Extrusion — 40 × 40 mm, 2000 mm
Build adjustable frames and mounting structures with this EU 4040 aluminium extrusion. The 40 × 40 mm section is supplied as one 2000 mm length, with longitudinal T-slots for compatible brackets, nuts and accessories. Its modular format suits workshop fixtures, enclosures and CNC support assemblies.
EU 4040 quick reference
Catalogue dimensions — check the profile before final machiningProfile view
Product image for the EU 4040 profile family.
Dimensional drawing
Use this matching EU 4040 section drawing to confirm slot and channel dimensions.
Why use this extrusion?
- Longitudinal slots let compatible fittings be positioned along the profile.
- Aluminium construction suits modular frames that need to be assembled and adjusted.
- Use brackets and connecting plates to create corners, cross-members and mounting points.
- The selected cut length makes it easier to plan a frame and prepare a parts list.
Technical specifications
| Profile | Section | Length | Slot | Material | Finish | Mass / m | Quantity |
|---|---|---|---|---|---|---|---|
| EU 4040 | 40 × 40 mm | 2000 mm | 8 mm | Aluminium 6063-T5 | Sandblasted — catalogue specification | 1.6 kg/m | 1 length |
Section dimensions and material data follow the NCMASTER catalogue drawing. Nominal slot size identifies the hardware family; the drawing shows the individual opening dimensions.
Assembly guidance
Lay out the frame on a flat surface, check squareness, then tighten the compatible connectors progressively. Allow tool access at joints and clearance for panels or moving parts. Frame capacity depends on the span, orientation, joints and loading.
Australia-wide supply
NCMASTER supplies extrusion and compatible frame hardware for workshop, CNC and automation projects across Australia.
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