Robot components have to satisfy three masters at once: stiffness, weight and tolerance. Cut one corner and the arm gets slower, the payload drops, or the interface wears. Our robot parts are machined with all three in mind.
Aluminum, titanium and CFRP reduce moving mass — faster cycles, higher payload, cooler motors.
Bearing seats and interface features at ±0.005 mm typical where applicable keep joints precise over the machine's life.
Adapter, mount and link supplied together with consistent interface tolerances across the assembly.
Real capability windows — verified in-house, not estimated.
| Capability | Specification |
|---|---|
| Typical parts | Arm links · joint bodies · end-effector parts · adapters · sensor mounts |
| Materials | Aluminum · stainless · titanium · CFRP · engineering plastics |
| Typical tolerance | ±0.005 mm typical where applicable · ±0.01 mm standard |
| Surface finish | Down to Ra 0.2 µm |
| Processes | 5-axis milling · turning · Swiss-type · CFRP machining |
| Inspection | Zeiss CMM dimensional reports per batch |
| Prototype lead time | Typically 5–10 working days |
A transparent, engineering-led process built for long-term supply programs — not one-off transactions.
Send drawings and program context. Our engineers run a DFM review and flag tolerances, materials and risk before any cutting begins.
You receive a transparent quote plus a material-verification plan — grade, EN/DIN check and certificate strategy for your application.
In-house precision machining, then Zeiss CMM dimensional inspection and spectrometer material verification on critical batches.
Kitted, ESD-safe or cleanroom packaging, with local engineering and after-sales support through our German partner.
Tell us about your program. The fields below help our engineering team prioritize recurring, long-term supply programs with equipment manufacturers.
Every critical dimension is verified on our in-house Zeiss CMM · material chemistry confirmed by spectrometer · EN 10204 3.1 certificates available.
Prefer email? Write to us directly at info@prototech-machining.com