Aluminum extrusion 20×40 V-Slot Black

Description

This black anodized V-Slot aluminum extrusion is a 20×40 mm modular profile designed for projects where both performance and aesthetics matter. Its hard anodized black coating provides extra surface protection while giving your builds a professional look.

As part of the 20mm V-Slot series, this profile integrates seamlessly with V-Slot-compatible wheels, brackets, and fasteners, allowing you to create smooth linear motion systems and sturdy frames without additional machining.

• Dimensions: 20×40 mm
• Profile type: V-Slot
• Profile series (size): 20mm
• Slot width: 6mm
• Core: Ready for M5 threading (profile is supplied non-threaded)
• Material: Aluminum (6060-T5 alloy)
• Finish: Anodized aluminum, black color
• Slot Type: Standard (open)
• Number of Open Slots: 6

Why choose black anodized extrusion?

Black extrusion profile is the choice for demanding customers that want superior aesthetics.

• Professional Look: Sleek finish perfect for visible machine frames or consumer-facing products.
• Durability: The anodized layer improves resistance to scratches and corrosion, even in demanding environments.
• Low Reflectivity: Ideal for optical setups, photography rigs, and enclosures where reduced glare is important.

Quick reference for the V-Slot 20mm series

Technical drawing

You can click on the drawing to open the PDF file.

Technical specs

• Mass: 0.80 kg/m
• Elasticity module: 69.5 GPa (6.95 x 10¹⁰ Pa)
• Moment of inertia Ix: 1.21 x 10^-8m⁴
• Moment of inertia Iy: 4.75 x 10^-8m⁴

3D models

Examples of use

Customers use our black profile for:

• 3D printer frames with a stealth aesthetic.
• Custom racing simrigs and cockpits
• CNC enclosures where reduced internal reflection is desired.
• Camera sliders and rigs for professional photography/video.
• Furniture or fixtures with a modern, industrial look.

This profile can be connected using aluminum brackets, hammer nuts (6mm slot compatible), and bolts (M5x8 ISO 7380 button head bolts recommended).