Model reference
SLM Selective Laser MeltingAr

3D Systems DMP Flex 200 — Technical data

The DMP Flex 200 is 3D Systems' smallest current metal laser powder bed fusion system. A 500 W fibre laser melts powder in a 140 × 140 × 115 mm build volume, with a roller rather than a blade spreading each layer. It is aimed at dental labs, research and makers of small precision parts that need fine details and surfaces down to Ra 5 µm. Approved materials are cobalt-chrome, two titanium alloys and 316L stainless steel; Oqcam software is included for dental work. With a 230 V connection and around 1.4 t it is relatively easy to install. It is regarded as the successor to the DMP Flex 100.

On a used Flex 200, laser hours, the condition of optics, protective glass and filters, and the tightness of the process chamber are decisive. Clarify which material parameters are unlocked and whether 3DXpert licences can be transferred. Operation requires nitrogen or argon and compressed air; handling reactive powders such as titanium calls for suitable safety equipment.

140 mm140 mm115 mm
MaterialsCoCrTi6Al4V316L

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
140 mm140 mm115 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

Weight1400 kg
Dimensions1210 × 1720 × 2100 mm (W × D × H)
Recoaterroller (rolling powder deposition)
Compressed Air6–8 bar
Inert Gasnitrogen or argon, 6–8 bar; process chamber with airlock
ConnectivityEthernet 1 Gbit/s
MaterialsLaserForm CoCr (B), Ti Gr5 (A), Ti Gr23 (A), 316L (B)
Surface Qualitydown to Ra 5 µm
Layer Resolution30 µm, alternatively 40 µm
Build Envelope in mm (x/y/z)140 × 140 × 115 mm (height incl. build plate)
Precision± 50 µm for small parts, ± 0.2 % for large parts; repeatability approx. 20 µm
Laser TypeFiber laser, 1 × 500 W, 1070 nm
Software3DXpert, PX Control V3, Oqcam Dental Lab Software
Power Supply230 V, 4.5 kVA, single-phase; chiller 1.2 kVA, single-phase

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All information according to manufacturer specifications, errors excepted.

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