2020 3030 4040 5050 T-Slot Aluminum Profiles
Modular T-slot aluminum profiles provide a practical building system for machine frames, workbenches, safety enclosures, robot cells, conveyor supports and custom industrial structures. The open slots accept compatible fasteners and accessories, allowing assemblies to be built, adjusted and expanded without welding.
Product Specifications
| Specification | Available Options |
|---|---|
| Profile Series | 2020, 3030, 4040, 4080, 5050 and custom sections |
| Material Grade | 6000-series aluminum alloy |
| Temper | T5 |
| Cross-Section Shape | Square or rectangular T-slot extrusion |
| Standard Finish | Silver anodized |
| Color Options | Silver; other finishes subject to project review |
| Length | Up to 6 m; precision cutting available |
| General Tolerance | ±0.5% as a reference; critical dimensions confirmed by drawing |
| Processing | Cutting, punching, drilling, tapping and CNC machining |
| Typical Applications | Machine frames, workbenches, robot fences and enclosures |
| Packaging | Protective plastic, carton and pallet |
Why Use a Modular T-Slot System?
- Fast assembly: Profiles connect with brackets, T-nuts, bolts and internal fasteners.
- Easy modification: Components can be repositioned or expanded as equipment changes.
- Clean finish: Anodized aluminum offers a professional appearance and improved surface protection.
- Flexible sizing: Multiple profile series support light, medium and heavier structural requirements.
- Integrated mounting: Slots accept panels, guards, sensors, cable holders and other accessories.
T-Slot Profile Gallery





Profile Selection
Compact 20-series profiles are often used for small fixtures, guards and 3D-printer frames. The 30-series and 40-series provide more rigidity for workstations, automation equipment and machine structures. Larger or multi-slot sections can support wider spans, heavier panels and more demanding assemblies. Final selection should consider load, span, joint design and operating conditions.
Custom Cutting and Machining
Profiles can be supplied as full lengths or cut to size. Hole patterns, end tapping, counterbores, milled features and accessory preparation can be completed from your drawings. Critical dimensions and hole locations should be identified clearly for inspection.
Applications
Common uses include industrial workbenches, conveyor frames, machine guards, robot safety fences, inspection fixtures, test stands, display structures, equipment enclosures and modular production-line supports.
Ordering Process
- Send the required profile series, length, quantity and drawings.
- Confirm the finish, cutting tolerance, hole pattern and accessories.
- Samples or first pieces are checked before volume production when required.
- Profiles are cut, machined, inspected and packed according to the approved order.
Frequently Asked Questions
Which profile size should I choose?
The correct size depends on load, span, frame geometry and joint design. Share the assembly drawing for a practical recommendation.
Can profiles be cut to an exact length?
Yes. Custom cutting is available up to the supported stock length. State the length tolerance on the drawing.
Can you add holes and tapped ends?
Yes. Drilling, tapping, punching and CNC machining can be completed before shipment.
Are accessories available?
Compatible brackets, fasteners, T-nuts, end caps and panel-mounting parts can be discussed with the profile order.
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