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Spectra L

Metal EBM 3D Printer
The Spectra L offers the largest build volume of our EB-PBF machines, allowing enhanced capacity to produce large, high-integrity parts, faster than ever before. quality.

Specifications

Build Volume: 350 x 430 mm (Ø/H)
Beam Power: 4.5kW
Available Powders and Parameters: Ti6Al4v Grade 5: P-Material, Ti6Al4V Grade 23: P-Material
Cathode type: Single crystalline
Vacuum base pressure: 5 x 10-4mbar
Typical build atmosphere: 4 x 10-3mbar (partial pressure of He)
Power supply: 3 x 400 V, 32A, 13kVA
He consumption, build process: 5 liter/h
He consumption, ventilation: 150-200l/build
Typical process temperature: 150-200l/build
Size: 1,328 x 2,344 x 2,858mm (D x W x H)
Weight: 1,328 x 2,344 x 2,858mm (D x W x H)
CAD interface: Standard STL

Brochure

Get the Spectra L EBM 3D Printer brochure now for comprehensive details and specifications

BROCHURE.PDF
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Ready to elevate your additive manufacturing? Contact the Lodestar 3D team to discover how we can help you achieve that.

+91 990-000-3300

support@lodestar3d.com

No. 42, 12th Main, Block 4 Jayanagar, Bengaluru 560011

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Spectra L

The key to higher productivity

The Spectra L allows for mass production of parts by offering the unique EB-LPB feature to tightly stack parts without compromising on quality. Electron Beam Powder Bed Fusion (EB-PBF) technology provides you with design freedom and allows you to build free-floating parts in semi-sintered powder. Any supports are primarily used for heat equalization and are easily removed when the build is finished.

Spectra L’s improved melt process results in enhanced surface finish and consistent material properties for thin and bulky geometries. This provides the freedom to design parts without limiting your imagination. In addition, the Spectra L offers the largest build volume of our EB-LPB machines, allowing enhanced capacity to produce high-integrity parts, larger and faster than ever before.

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Spectra L Benefit

Reduced cost per part thanks to increased build speed, the largest EBM build volume, and the ability to tightly stack parts. Excellent part quality, with improved surface finish and improved material properties for thin wall geometries. Integrated system architecture, with standardized IoT interface, data analytics for machine health monitoring, and our new Powder Recovery Station, PRS 30.
Additional Features

Point Melt technology

Point Melt, available on Colibrium Additive's Spectra EB-LPB printers, is a process during which metal powder is melted through small "points" instead of lines as commonly done. This technology enables a more accurate temperature and reduces temperature gradients through the printing of a part. As result, metal parts produced using Point Melt can benefit from elimination of supports needed to build overhangs and an improved surface quality. Point Melt also enables additional scan strategies such as multiple passes on the same area allowing melt pool control and the resulting microstructure.
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