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Markforged FX20

FX20™

An ULTEM™ Filament capable large format 3D printer for big, strong, high temp parts — usable from factory floor to flight.

The FX20 brings the Digital Forge and Continuous Fiber Reinforcement to a new realm of parts, problems, and industries. 


Massive Builds, Faster

Flight-Ready Functional Parts

Production-Ready Performance

The FX20 pairs size and throughput to make larger builds at incredible speeds, delivering the transformational benefits of The Digital Forge at a new scale. 

Built for everything from performance tooling and fixtures to flight-ready production parts — this large format 3D printer can reinforce ULTEM™ 9085 Filament with continuous carbon fiber. 

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A precision-designed, sensor-driven production 3D printer delivers breakthrough reliability and performance with a simple user experience.

 

Composite 3D Printing Process 

x7_process

FX20-1

Physical Dimensions Build Volume
Width: 1325 mm Width: 525 mm
Depth: 900 mm Depth: 400 mm
Height: 1925 mm Height: 400 mm
Weight: 530 kg / 1170 lbs  

 


 

Printing Process: Fused Filament Fabrication, Continuous Fiber Reinforcement (CFR)

Z Layer Resolution: 50 μm - 250 μm

Printing Media: Polymer Filament, Continuous Fibers

Internal Part Geometry: Closed Cell Infill with Continuous Fiber Reinforcement 

Print Bed: Precision Machine Aluminum

Continuous Fiber Reinforcement, now with ULTEM™ 9085 Filament.  

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Onyx™

Micro carbon fiber filled nylon offers excellent heat resistance, surface finish, and chemical resistance. 

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ULTEM™ 9085 Filament

Ultra high performance PEI thermoplastic compatible with continuous carbon fiber

Onyx_FR_Part

Onyx FR™

Certified UL 94 V-0 rated flame-retardant nylon filled with micro-carbon fiber that possesses the same core properties as Onyx.

Onyx_ESD_Part

Onyx ESD™

Stronger, stiffer, and ESD resistant Onyx variant for industrial and electronic manufacturing applications.

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Nylon

Nylon is an unfilled thermoplastic. It’s a non-abrasive material that is great for ergonomic surfaces and workholding for pieces that are easily marred. It can be painted or dyed.

Carbon_Fiber_Part

Carbon Fiber

Stiff, strong, and extremely light, carbon fiber reinforcement yields parts capable of replacing machined aluminum. 

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Carbon_Fiber_Part

Carbon Fiber FR

Carbon Fiber FR is a flame-retardant flight-capable variant of Markforged's unique, ultra-high-strength Continuous Carbon Fiber. FR-A materials establish lot-level material traceability and pass the test suite necessary for qualification under 14 CFR 25.853 for most 3D-printable parts. 

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Continuous Fiberglass

Inexpensive and 11 times stiffer than ABS, Fiberglass is the perfect entry-level Continuous Fiber for 3D printing functional parts. 

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Aramid Fiber (Kevlar®)

Extremely durable and highly resistant to catastrophic failure, Kevlar® is an excellent reinforcement choice for harsh environments. 

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HSHT Fiberglass

HSHT fiberglass material delivers the highest impact resistance and heat deflection temperature of our continuous fibers, and can be used for low-temp molds. 

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