Aerospace
Produce large, complex metal parts for aerospace applications where precision, consistency, and throughput matter.
Applications
Built for Large-Scale Metal Printing in Demanding Production Environments
The MX400 LPBF metal 3D printer is built for industrial-scale manufacturing where throughput, automation, and consistent part quality are essential. With large-format build capacity, quad-laser performance, and a fully integrated powder workflow, it supports demanding metal printing applications at production scale.
Medical
Support high-accuracy medical applications with reliable part quality and controlled metal printing workflows.
Defense
Enable the warfighter with high-performance & critical component manufacturing.
Production
Handle large-scale metal 3D printing with a system built for higher throughput, reduced manual handling, and repeatable results.
Capabilities
Why Manufacturers Choose the MX400
The MX400 LPBF metal 3D printer is built for industrial-scale production where throughput, automation, and part quality must work together. Its quad-laser architecture, large-format build volume, and fully integrated powder loop help reduce manual intervention while supporting faster, more efficient metal printing at scale.
Quad-Laser Throughput
Four 500 W lasers provide full-area coverage to reduce print times for large parts and batch production.
Integrated Powder Workflow
Built-in powder circulation, sieving, and de-powdering streamline post-processing and reduce dependence on external equipment.
Large-Format Production Capacity
The 400 x 350 x 400 mm build volume supports large parts, higher batch volumes, and more efficient industrial production planning.
Specifications
Technical Details for the MX400
The MX400 LPBF metal 3D printer is built for large-scale metal 3D printing where throughput, automation, and repeatable part quality are critical. With four 500 W lasers, a fully integrated powder loop, and a large-format build volume, it delivers industrial metal 3D printing performance for demanding production environments.
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Build Volume400 x 350 x 400 mm
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Laser Power500 W x 4
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Layer Height20–120 µm
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Print TechnologyLaser Powder Bed Fusion
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Supported MaterialsTitanium, stainless steel, aluminum, cobalt-chromium, and copper alloys
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Max Build Rate140 cm³/h
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Laser Beam Diameter70-120 µm
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Dimensions93.7″ x 56″ x 94.5″
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Weight9,260 lb
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Voltage208V-480V
Proven Reliability
The MX400 LPBF metal 3D printer is built for manufacturers that need dependable large-scale metal 3D printing, consistent part quality, and automated production workflows. From high-volume part production to large-format industrial applications, it delivers reliable LPBF performance with the throughput and process control required for serious manufacturing.
“We operate on thin margins so having an accessible piece of 3D printing technology enables us to bring costs down for our patients, resulting in more business opportunities and better patient experience.”
“The ability to quickly iterate, test, and begin production with the same 3D printer enables our team to maximize the technology and better support our internal and external manufacturing needs”
“Our manufacturing facility operates with three shifts so downtime is unacceptable. Mastrex systems stay at full capacity and their service team has been exceptionally responsive.”
Get a Quote for the MX400 LPBF Printer
Tell us about your application, materials, production goals, and part requirements. Our team will help you evaluate the right Mastrex system for your operation.
