CNC Machining for Robotics Manufacturers
Every axis of a robot is only as good as its parts: light arm links, true-running joint housings, stiff end-effectors and accurate shafts. We machine robot components where weight, stiffness and tolerance all matter at once — and we support you from first prototype through recurring series.
Why equipment manufacturers choose us
Light where it moves
Aluminum, titanium and CFRP components keep moving mass down — motors run cooler, cycles get faster, arms carry more.
Motion-critical tolerances
±0.005 mm typical where applicable on bearing seats and interfaces, Zeiss CMM verified with reports per batch.
Prototype to series
One-off development parts and recurring 1,000+ pcs/year programs run through the same documented processes.
CNC Machining for Robotics
Real capability windows — verified in-house, not estimated.
| Capability | Specification |
|---|---|
| Typical parts | Arm links · joint housings · end-effector bodies · shafts · sensor mounts |
| Materials | Aluminum · stainless · titanium · engineering plastics · CFRP |
| Typical tolerance | ±0.005 mm typical (3-axis) · ±0.01 mm standard (simultaneous 5-axis) |
| Surface finish | Down to Ra 0.2 µm |
| Processes | 3- and 5-axis milling · turning · Swiss-type · CFRP machining |
| Inspection | Zeiss CMM dimensional reports · batch traceability |
| Prototype lead time | Typically 5–10 working days |
Materials we machine
From Drawing to Delivered Part
A transparent, engineering-led process built for long-term supply programs — not one-off transactions.
Submit & Review
Send drawings and program context. Our engineers run a DFM review and flag tolerances, materials and risk before any cutting begins.
Quote & Material Plan
You receive a transparent quote plus a material-verification plan — grade, EN/DIN check and certificate strategy for your application.
Machine & Inspect
In-house precision machining, then Zeiss CMM dimensional inspection and spectrometer material verification on critical batches.
Deliver & Support
Kitted, ESD-safe or ISO Class 7 cleanroom packaging, with local engineering and after-sales support through our German partner.
Frequently asked questions
Request a Quote
Tell us about your program. The fields below help our engineering team prioritize recurring, long-term supply programs with equipment manufacturers.
What happens after you send your files
- Within 1 business day an engineer — not a salesperson — reviews your drawings and replies.
- DFM review: tolerances, material and risk flags, before any cutting begins.
- Your quote includes a material-verification plan: grade, EN/DIN check, certificate strategy.
Critical features are verified in house · material chemistry confirmed by spectrometer · EN 10204 3.1 certificates available.
Prefer email? Write to us directly at info@prototech-machining.com
Our form captures production type, annual quantity and project status up front — so we can focus engineering resources on long-term supply relationships, not one-off inquiries.
Talk to our team about special materials, tolerances or a failed-supplier recovery before you send drawings.