Metal Additive Manufacturing Capabilities

Metal additive manufacturing capabilities depend on the printer configuration and material parameter set, not just the process name. This reference compares selected specifications for two powder-bed fusion platforms: 3D Systems DMP Flex 350 configurations and TRUMPF TruPrint 1000. Use the values to screen envelope and layer settings, then confirm the exact system, alloy and production qualification with the machine supplier.

Metal additive manufacturing process capabilities

MECHANITEC / ENGINEERING REFERENCE

Metal Additive Manufacturing Process Capabilities

Selected build-envelope and layer-thickness specifications for two metal powder-bed fusion printer platforms.

1–3 of 3 matching rows (3 total)

Metal Additive Manufacturing Process Capabilities — page 1 of 1
Printer platform / configuration	Published build envelope	Layer thickness	Feature / accuracy specification	Published material scope
3D Systems DMP Flex 350, standard removable print module	275 × 275 × 420 mm	Adjustable; minimum 5 µm; typical 30, 60 and 90 µm	Minimum feature 200 µm; typical accuracy ±0.1–0.2% with ±100 µm minimum	Published options include aluminum, titanium, nickel, stainless, cobalt-chrome, copper and other named alloys
3D Systems DMP Flex 350 Triple, alternate removable print module	350 × 350 × 350 mm; build height includes build plate	Adjustable; minimum 5 µm; typical 30, 60 and 90 µm	Minimum feature 200 µm; typical accuracy ±0.1–0.2% with ±100 µm minimum	Material availability depends on selected configuration and developed parameter set
TRUMPF TruPrint 1000	Cylinder Ø100 × 100 mm; optional smaller volume	Individually adjustable, 20–60 µm	The cited flyer does not state a general dimensional tolerance	Weldable powder metals such as stainless/tool steels, aluminum, nickel, cobalt-chrome, copper, titanium and precious-metal alloys; option-dependent

Search and sort apply to all 3 rows. Print and CSV include only the 3 rows shown on this page.

What the specifications mean

The build envelope describes the machine’s stated build region. It is not always the usable part envelope: the build plate, supports, recoating clearance, orientation, thermal distortion and post-processing can limit the part that fits. The DMP Flex 350 standard module is listed at 275 × 275 × 420 mm. The Triple platform adds an alternate 350 × 350 × 350 mm module. These are different module geometries, not a claim that every dimension can be combined into one larger box.

TRUMPF lists a cylindrical Ø100 × 100 mm volume for TruPrint 1000. A cylinder and a rectangular volume are not directly comparable by nominal volume alone; part shape and orientation determine whether a component fits.

Layer thickness is the nominal powder-layer increment used in a build. A smaller layer can improve detail in some conditions but may increase build time and does not alone guarantee surface finish, dimensional accuracy or material properties. The DMP product pages list typical 30, 60 and 90 µm settings with a 5 µm minimum; the cited TruPrint flyer gives an adjustable 20–60 µm range.

Use the table for early screening

Start with the required part dimensions and reserve space for support and build-plate separation. Check whether the specified alloy and qualified parameter set are available on the exact configuration. Then review minimum features, accuracy guidance, build orientation, support removal, heat treatment, machining allowance and inspection requirements. A quote or supplier design review should confirm any critical feature.

For example, a 300 mm square footprint would exceed the standard DMP Flex 350 module’s 275 mm X and Y dimensions but fit within the Triple’s 350 × 350 mm alternative module, subject to height and process constraints. The same footprint cannot fit the TruPrint 1000’s 100 mm diameter build cylinder. This is an envelope screen only; it does not confirm manufacturability.

Capabilities are configuration-specific

Material lists are not interchangeable. 3D Systems names alloy families and parameter sets for the DMP systems. TRUMPF’s flyer lists weldable powder metals and notes that current material and parameter availability may depend on options and must be confirmed. A broad family label such as titanium or stainless steel does not identify a grade, temper, chemistry, or certified mechanical-property condition.

Likewise, an advertised accuracy range is not an acceptance tolerance for every part. The 3D Systems page states typical accuracy and a minimum figure. Geometry, residual stress, orientation, support strategy, thermal processing and measurement method can alter the result. TRUMPF’s cited flyer does not provide a universal dimensional tolerance, so the table leaves that field unstated rather than inferring one.

Before selecting a process

Confirm the governing material specification, process qualification, powder reuse controls, build traceability, post-processing route and inspection plan. Ask whether the quoted envelope includes the base plate and what usable build height remains. For safety-critical or regulated parts, use the customer and industry qualification requirements; a machine brochure is not a material or part certification.

Request the parameter-set revision, orientation assumptions and inspection method when you compare supplier quotations. Build rate, attainable features and mechanical-property targets can shift with the selected alloy and process settings, so compare like-for-like conditions rather than treating brochure values as a universal process ranking.

Sources

Specifications were checked against the official DMP Flex 350, DMP Flex 350 Triple and TRUMPF TruPrint 1000 product flyer. Manufacturer specifications can change; confirm the configuration and quotation before design release.