# 5-Axis CNC Machined Color Anodized Aluminum Bracket

Category: Precision CNC Machined Parts
URL: https://www.machined-parts-factory.com/products/precision-cnc-machined-parts/5-axis-cnc-machined-color-anodized-aluminum-bracket/

This is a custom mechanical bracket or mounting part machined on 5-axis CNC centers from 6061-T6 or 7075-T6 aluminum, then color anodized. Compound angles, undercuts and multi-face hole patterns are cut in one or two setups, with tolerances from ±0.05 mm down to ±0.01 mm on critical features. It suits robotics, UAV and equipment engineers who need complex light parts quickly.

- Five-face machining from one datum
- 6061-T6 or high-strength 7075-T6
- Type II color or Type III hard anodize
- CMM report with every first article

## Specifications
| Spec | Value |
|---|---|
| Process | 5-axis CNC milling (3+2 and simultaneous) |
| Materials | Aluminum 6061-T6, 7075-T6 |
| Tolerance | ±0.05 mm standard; down to ±0.01 mm on critical features |
| Surface Finish | Type II color anodizing, Type III hard anodizing, sandblasting |
| MOQ | 1 piece |
| Drawing Formats | STEP, IGES, X_T, STL, DWG, DXF, PDF |
| Lead Time | Prototypes ~3–7 working days; production typically 10–20 working days |
| Inspection | First-article + 100% critical-dimension inspection; CMM report on request |

## How we make it
Simultaneous 5-axis machining lets the cutter reach five faces and angled features from a single fixture, so hole patterns on different faces stay true to one datum. That matters on brackets where misalignment between mounting faces causes binding in the assembly. We program with short, rigid tools where possible and use 3+2 positioning for most features, switching to full simultaneous motion only for freeform surfaces.

6061-T6 is the economical, well-rounded choice and anodizes to bright, even colors. 7075-T6 offers roughly twice the yield strength and suits highly stressed arms and clamps, but it costs more and is less suitable for welding. Type II anodizing comes in black, red, blue, gold and other dyes; Type III hard anodize (typically 25–75 µm) is the option for wear surfaces, with a limited color range.

First articles receive a full CMM report covering angled hole positions and face perpendicularity. Production lots get in-process checks on every setup change and 100% inspection of critical dimensions. Color consistency is checked across the batch against a retained sample. Typical uses include sensor mounts, gimbal arms, camera rigs, robot end-effector plates and automation bracketry.

## FAQ
### When is 5-axis machining worth the extra cost for a bracket?
It pays off when the bracket has holes or faces at compound angles, undercuts, or features on more than two sides. Machining them from one fixture removes re-clamping errors and often cuts total cost by eliminating fixtures and setups. Simple two-sided brackets are usually cheaper on 3-axis machines.

### Should I specify 6061 or 7075 aluminum?
Specify 6061-T6 for most brackets: it is cheaper, machines well and anodizes evenly. Move to 7075-T6 when stress analysis shows 6061 is marginal, for example thin arms under high load or impact. 7075 is not recommended for welding and costs more per kilogram.

### How do I get a quote for 5-axis cnc machined color anodized aluminum bracket?
Send a 3D model (STEP or IGES) and a 2D drawing with tolerances, material, finish and quantity through the quote form or by email. An engineer replies within 24 hours on business days with price, lead time and any DFM suggestions.

Request a quote: https://www.machined-parts-factory.com/contact/#rfq — inquiry@machined-parts-factory.com — WhatsApp +86 176 2154 1688