2014 ARCAM Q20 + EBM
A public source listing for a 3D Printer, combined with model-specific machine information and transparent source attribution.
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Source-specific machine information
| Max. build size | 13.8" x 14.96" (Ø x H) |
|---|---|
| Max. beam power | 3 kW |
| Cathode type | Single crystalline |
| Min. beam diameter | 140um |
| Max. EB translation speed | 8,000 m/s |
| Active cooling | Water-cooled heat sink |
| Minimum chamber pressure | 5 x 10-4 mbar |
| Typical build atmosphere | 4 x 10-3 mbar (partial pressure of He) |
| He consumption, build process | 4 l/h |
| He consumption, ventilation | 100-150 l/build |
| Power supply | 3 x 400 V, 32 A, 7 kW |
| CAD interface | STL |
| Dimensions | 94.5" x 51.2" x 116" (W x D x H) |
| Weight | 6,400 lbs |
| Specification | Last used in production at Linear AMS, Shapeways, in May 2024 before bankruptcy disrupted operations. |
Options or features shown by the source
- Machine is a q20 (predates the plus models) but has been upgraded with the plus camera for in-situ process monitoring.
These fields repeat factual configuration information displayed by the cited source when checked. They are not an inspection, warranty, or representation by MBB.
Seller and verification information
The originating record identified seller account ChriR749 on CNCMachines.com. MBB has not independently authenticated the seller's legal identity, title to the machine, physical possession, or authority to sell. Contact the source seller and verify serial number, configuration, location, condition, liens, price and availability before relying on the record.
First observed by MBB: 2026-09-26 · Last checked: 2026-09-26T18:33:41+00:00 · Source displayed 5 image(s) when checked. MBB does not publicly serve a local copy on this record; review imagery at the cited source and use the content-review path for rights or attribution questions.