EOS M 290
Technical specifications and precision grade for EOS M 290.
Equipment Specifications
| Hard Specs | Build Volume: 250 x 250 x 325 mm (W x D x H); Laser Type: 400 W Yb-fiber laser; Scan Speed: Up to 7.0 m/s; Typical Layer Thickness: 20-80 µm; Focus Diameter: approx. 100 µm; Inert Gas Atmosphere: Nitrogen or Argon required; Gas Consumption (Build): ~2.7 l/min |
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| Precision Grade | As-printed typical part accuracy of ±0.1mm for the first 100mm, with an additional ±0.05% of part length thereafter. Surface roughness (Ra) as-printed is typically 6-15 µm depending on orientation and parameters. Post-machining can achieve tolerances down to IT6 or better (e.g., ±0.01mm) on critical features. |