3D Printing for Railways: Spare Parts, Prototypes, and Depot Tooling

Protype CD400HT / CD400 + FILOPA12 CFPA6ABS PCPEEK
3D Printing for Railways: Spare Parts, Prototypes, and Depot Tooling

Rolling stock stays in service for 25–40 years, while its plastic parts go out of production much sooner. Replacements are printed from a sample or a drawing, along with interior prototypes and depot tooling.

Typical jobs

01

Part for discontinued rolling stock

A cover, guard, or guide rail reproduced from a sample, measurements, or a 3D scan, in PA12 CF or ABS PC. The model is kept, so the next one prints from the file.

02

Interior prototype for a refit

Trim panels, grilles, and duct parts are test-fitted in the car before injection tooling is ordered.

03

Cable ducts and brackets

Adapters and mounts for the non-standard layouts that come up during a refit.

When not to print

  • Interior parts subject to fire-safety rules: they are not fitted without testing and approval.
  • Loaded parts of bogies, brakes, and couplers.
  • Large runs of identical parts: moulding is cheaper.

Materials

PA12 CFPA6ABS PCPCPEEK

Print and drying settings are in the materials catalogue.

Equipment

Spare parts in PA12 CF and ABS PC are printed on the CD400; PEEK parts on the CD400HT.

FAQ

Need a part that is no longer made?

Send a sample photo or a drawing and we will suggest a material and printer.

Application areas

What parts different industries print

Industries Protype printers are suited for

01

Mechanical engineering

Mechanical engineering

Applications

Jigs, gearboxes, brackets.

What it gives

Tooling is printed in the shop, without ordering from a subcontractor.

02

Architecture

Architecture

Applications

Building models, facades, landscapes.

What it gives

Clients see a physical model before ground is broken — approvals happen faster.

03

Medical

Medical

Applications

Anatomical models, medical device housing prototypes.

What it gives

Models from CT and MRI data, with no molds.

04

Education & R&D

Education & R&D

Applications

Fixtures, gears, trays.

What it gives

A new prototype variant — the same day.

05

Aerospace

Aerospace

Applications

Covers, ducts, fasteners.

What it gives

Complex lightweight geometry without milling.

06

Petrochemicals

Petrochemicals

Applications

Mechanisms, housings, training models.

What it gives

Material and shape are checked before ordering production tooling.

07

Shipbuilding

Shipbuilding

Applications

Supports, gaskets, small hardware.

What it gives

Parts print at the shipyard instead of waiting for a supplier.

08

Instrumentation

Instrumentation

Applications

Enclosures, covers, PCB holders.

What it gives

The board changed — reprint the enclosure, no mold rework.

Don't see your industry?

Send a drawing or describe the part — we'll tell you whether 3D printing suits it.

We'll calculate the savingsfrom 3D printingfor your production

We'll evaluate your parts, compare with your current method, and show where 3D printing is more cost-effective.

  • Cost comparison: current method vs 3D printing
  • Which parts and tooling are worth switching
  • Material and equipment recommendations

Or reach out directly

WhatsApp / Telegram is the fastest.

Drawing, 3D model or photo (optional)

Drag & drop a file here or click to select

STL, STEP, 3MF, PDF or a photo — up to 25 MB

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