40x40 Aluminium V Slot Extrusion MILL FINISH

40x40 T Slot / V slot Extrusion MILL FINISH

This is the Non-Visual grade version of our 40x40.  

We proudly make this extrusion in New Zealand.

We initially developed this extrusion for our own use in our plants and machinery. It's a solid little section at about 1.5KG per metre, and has surprised us by how robust it is.

Slot edges are chamfered to suit V slot wheels for use as linear rails.

Centre hole is designed to be threaded to M8 or M10 using a standard metric tap or spiral tap.

This product is supplied in raw aluminium (mill finish) and is intended for non-visual applications. As such, minor surface handling marks and occasional extrusion lines may be visible. These characteristics are normal for this type of finish and are balanced by a significant cost saving compared with fully finished material.

Aluminium extrusion can be cut successfully with a standard builders drop saw or mitre saw. Make sure you have a sharp (new) fine tooth blade, and use light oil, CRC or kerosene to ensure a clean cut. Alternatively we can cut to your required length.

Please select the correct shipping option:

- lengths up to 1600mm can be sent by standard courier

- lengths longer up to 2400mm can be sent by oversize courier

- longer 2400mm must be sent by Mainfreight. 

For heavy freight, your selected delivery address will need to be accessible for a delivery truck, and you will need to have the ability to manage & lift the crate off the truck. Alternatively we can arrange for delivery by Hiab crane truck. There will be an additional fee for this service.

1595 g/m approx

Custom cutting of our V slot aluminium:

We can now cut to your required lengths - add in the length and quantity you require cut. 

Accuracy:

• For lengths between 100mm and 3000mm, we aim for a tolerance of +/- 0.5mm. 
• For other lengths, we aim for a tolerance of +/- 1mm.
• All of each specified length will be cut exactly the same, with clean, square cuts.

(Note: To see the total cost for CUSTOM CUT LENGTHS you need to click into 'checkout' it will not show you the correct value in the cart. It will show a cutting hcarge and seperate extrusion cost.  Its a annoying quirk we are trying to fix)

CAD Files:

DXF Profiles: AluminiumExtrusionCoVSlot.DXF

Deflection Calculator:

Microsoft Excel file: AEC Deflection Calculator.xls

This is a simple to use calculation sheet that allows you to work out how our extrusions will perform in your application.