Model referenceAnnounced
SLM Selective Laser MeltingAr

Xact Metal XM300G — Technical data

The XM300G is Xact Metal's announced large-format model. First shown at IMTS in September 2022, the concept has since been revised: at formnext 2025 the manufacturer specified a 300 × 300 × 400 mm build volume, one, two or four fibre lasers of 500 to 1,000 W with full overlap of the laser fields, a removable build cylinder, hopper dosing and an extended-life filter; the system is meant to fit through standard doors. The 2022 specification envisaged 300 × 300 × 350 mm and lasers of 400 or 700 W. First deliveries were most recently planned for the second half of 2026; in October 2026 the manufacturer's website still listed the model as in development.

Used XM300G machines are not to be expected at present. Should one be offered, the priority is to establish whether it is a development or pre-series system, which laser configuration is installed and whether the specification matches the later production standard. Without a written commitment on spare parts, software and support from the manufacturer, such a one-off should not be bought; market benchmarks are so far lacking.

300 mm300 mm400 mm
MaterialsCopper / copper alloys

How many fit in one build job?

Material
Part (bounding box)
××mm
One layer on the build platform.
–Parts per build job
–Build jobs for the quantity
–Build volume utilisation
300 mm300 mm400 mm
Approximation using the bounding box and 0.5 mm spacing. Real nesting of free-form parts usually fits more.

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Specifications

Dimensionsapprox. 2,019 × 845 × 2,390 mm (as of 2022); fits through standard doors according to manufacturer 2025
Build Rateapprox. 11.5 cc/h with 1 × 400 W (as of 2022)
Focus Diameter100 µm, adjustable 70–140 µm (as of 2022)
Weightapprox. 726 / 816 / 907 kg depending on number of lasers (as of 2022)
MaterialsXM200G material range envisaged (stainless steels, nickel-based alloys, tool steel, aluminium, titanium, copper alloys); releases not yet published
Powder Handlingremovable build cylinder, hopper powder dosing, extended-life filter (as of 2025)
Layer Resolution20–100 µm (as of 2022)
Build Envelope in mm (x/y/z)300 × 300 × 400 mm (as of 2025; 2022 announcement: 300 × 300 × 350 mm, 450 mm option)
Laser Typefibre lasers, 1, 2 or 4 × 500 W or 1 × 1,000 W (as of 2025; 2022 announcement: 400 or 700 W), full overlap of laser fields
Scan Speedjogging 21.3 m/s (as of 2022)
Power Supplythree-phase (as of 2022)

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All information according to manufacturer specifications, errors excepted.

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