# Custom Metal Parts for Robotics & Automation

> Custom metal parts for robotics, from actuator housings to heat sinks, with fast browser checks, rapid design loops, and a certificate for every part.

Canonical: https://mesh2metal.com/industries/robotics-automation

__Specifications__
| Quantities                | 1–200 No tooling                               |
| ------------------------- | ---------------------------------------------- |
| Maximum part size         | 800 × 800 × 600 mm Larger on request           |
| Machined features         | ±0.1 mm ±0.05 mm precision                     |
| Manufacturability verdict | <60 seconds States why and how to fix a design |

All specs (5)

| Made | <1 day Delivery next day up to 5 days |
| ---- | ------------------------------------- |

Custom metal parts for robotics can move from a CAD check to a made part in under 1 day, with delivery the next day up to 5 days depending on size. Mesh2Metal covers gripper and tooling brackets, actuator and gearbox housings, heat sinks, fixtures, and jigs in quantities of 1–200, with no tooling.

## Which metal parts support automation hardware?

Gripper and tooling brackets need a stable mounting interface, low mass, and enough stiffness for repeated motion. Aluminum is a practical starting point when mass matters; stainless or titanium can suit higher wear or harsher environments. Design revisions can preserve hole patterns, datum references, and cable clearances while changing thickness, rib layout, or access features.

Actuator housings and gearbox housings place tighter demands on bearing seats, sealing faces, concentricity, and fastener locations. A quote-ready CAD model should make those critical features explicit and separate them from cosmetic surfaces. Fixtures and jigs benefit from durable clamping areas and clear inspection points.

Heat sinks need a short path between the heat source and surrounding air or a connected structure. Copper and aluminum provide useful conductivity; stainless works where strength, corrosion resistance, or lower heat transfer is the priority.

## How does actuator housing manufacturing fit an iteration loop?

Actuator housing manufacturing becomes easier to manage when each revision has a clear, checkable question: Can the bearing seat hold the specified tolerance? Does the wall thickness clear adjacent hardware? Does the mounting pattern stay aligned after a thermal change? The browser-based manufacturability check returns a verdict in under 60 seconds. If a design cannot be made, the result states why and how to fix it.

Drop your CAD in STL, STEP/STP, 3MF, or OBJ format; files are analyzed locally in the browser and never leave your device. Start with [manufacturability guidance](https://mesh2metal.com/manufacturability), then use [how it works](https://mesh2metal.com/how-it-works) to map the path from geometry check to quote.

Iteration speed matters when a team is balancing torque, mass, heat paths, clearances, and access. A fast verdict lets engineers compare a lighter bracket, a thicker housing, or a revised heat sink before a design review, without waiting for a long supplier exchange.

## Which alloys fit heat paths and structural loads?

Aluminum, copper, and stainless steel serve different roles in automation hardware. The right choice depends on load, temperature, corrosion, electrical needs, and mass budget.

| Need                          | Material direction                                             | Typical fit                          |
| ----------------------------- | -------------------------------------------------------------- | ------------------------------------ |
| Low mass and useful heat path | Aluminum, including AlSi5-class, AlSi12-class, and AlMg5-class | Brackets, housings, and heat sinks   |
| High heat transfer            | Copper, including pure copper and CuCrZr                       | Heat sinks and compact thermal paths |
| Corrosion resistance and load | Stainless, including 316L, 304L, and 17-4 PH                   | Housings, fixtures, and jigs         |
| High strength-to-mass         | Titanium, including Ti-6Al-4V Grade 5                          | Compact brackets and loaded housings |

[Aluminum](https://mesh2metal.com/materials/aluminum), [copper](https://mesh2metal.com/materials/copper), and [stainless steel](https://mesh2metal.com/materials/stainless-steel) pages list grade options. Up to 3 alloys can be combined in one part where a heat path and structural zone need different priorities; use [multi-material guidance](https://mesh2metal.com/multi-material) to define the interfaces.

## How fast can a design move from CAD to a part?

Iteration speed starts with a known scope. Mesh2Metal makes parts in under 1 day and delivers the next day up to 5 days depending on part size; the instant quote provides the exact date. Maximum part size is 800 × 800 × 600 mm, with larger sizes available on request. Quantities run from 1 to 200, with no tooling.

Machined features are ±0.1 mm standard or ±0.05 mm precision. As-built surfaces are ±0.5 mm. Machined finish is Ra 3.2 µm standard, with 1.6 µm optional; as-built finish is Ra 12–25 µm. Choose [lead times](https://mesh2metal.com/lead-times) and [quality](https://mesh2metal.com/quality) when planning a prototype run or a small production release.

These numbers help teams decide whether to keep a feature in one part, simplify a surface, or split a fixture into a manageable set of parts.

## What should engineers check before requesting a quote?

Manufacturability checks should happen before a design is frozen. Review wall thickness, narrow slots, deep bores, mating clearances, fastener access, datum strategy, and inspection requirements. The [quote page](https://mesh2metal.com/quote) lets a team check the current CAD and capture the exact date before a purchase decision.

Designers can compare CAD variants locally, keeping geometry on the device while they test changes. For distributed teams, a repeatable checklist around bracket stiffness, housing alignment, and heat-sink contact reduces late revisions. The [materials overview](https://mesh2metal.com/materials/aluminum) and [how it works](https://mesh2metal.com/how-it-works) pages help align design intent with the selected alloy and finish.

## How do quality records support production decisions?

Quality records turn a quick part into a reviewable engineering input. Every part ships with a quality certificate covering chemical composition, porosity and defect map, 3D deviation from CAD, mechanical properties, thermal properties, traceability, and certificate of conformance. [Quality details](https://mesh2metal.com/quality) explain what to expect, while the [FAQ](https://mesh2metal.com/faq) covers common quoting and file questions.

Inspection scope should follow function: check bearing seats and mounting datums on housings, contact faces on heat sinks, and hole position on brackets. Polished, media-blasted, machined, or as-built surfaces can be selected when the function and appearance call for different finishes.

## How can API and MCP access shorten design loops?

API and MCP access make design-iteration loops easier to automate. Free access supports about 100 checks per day per user, and accounts open soon through the waitlist. Teams can analyze a variant locally for a manufacturability verdict, record the reason for any change, and bring the result back into a review checklist. See [API access](https://mesh2metal.com/api) and [MCP access](https://mesh2metal.com/mcp) for the developer path.

Start with [custom metal parts for robotics](https://mesh2metal.com/quote), or review [how it works](https://mesh2metal.com/how-it-works) before choosing an alloy and tolerance plan. For design-specific questions, [contact the team](https://mesh2metal.com/contact).

## Typical parts

### Gripper and tooling brackets

Lightweight brackets hold grippers and tooling while keeping mounting patterns easy to revise.

### Actuator housings

Aluminum, stainless, or titanium housings protect bearings and drive elements with inspectable interfaces.

### Gearbox housings

Rigid housings keep bearing seats, fastener locations, and alignment features consistent across revisions.

### Heat sinks

Copper and aluminum heat sinks provide conductive paths for compact thermal-management designs.

### Fixtures and jigs

Quick-turn fixtures and jigs support alignment, checking, and repeatable assembly work.

## Questions

How quickly can I get a metal part for automation hardware?

Parts are made in under 1 day and delivered the next day up to 5 days depending on size. The instant quote provides the exact date.

Can I analyze a CAD file without sharing it?

CAD files are analyzed locally in the browser and never leave your device. Supported formats include STL, STEP/STP, 3MF, and OBJ.

What materials are available for actuator housings?

Available families include aluminum, copper, stainless, titanium, nickel, and tool steel, with grade options for different loads and heat paths.

Do parts include inspection records?

Every part ships with a quality certificate covering composition, porosity and defect mapping, 3D deviation from CAD, properties, traceability, and certificate of conformance.

Sources (5)

1. \[1\] [ Additive manufacturing ](https://en.wikipedia.org/wiki/3D%5Fprinting) , Wikipedia
2. \[2\] [ Machining ](https://en.wikipedia.org/wiki/Machining) , Wikipedia
3. \[3\] [ Copper ](https://en.wikipedia.org/wiki/Copper) , Wikipedia
4. \[4\] [ Stainless steel ](https://en.wikipedia.org/wiki/Stainless%5Fsteel) , Wikipedia
5. \[5\] [ Certificate of conformance ](https://en.wikipedia.org/wiki/Certificate%5Fof%5Fconformity) , Wikipedia

## Check your part now.

Analyzed in your browser — your file never leaves your device.

[ Set up API ](https://mesh2metal.com/api#setup) [ Set up MCP ](https://mesh2metal.com/mcp#setup)

[ Drop your CAD STL · STEP · 3MF · OBJ ](https://mesh2metal.com/quote)