Model reference
SLM Selective Laser MeltingAr

Eplus3D EP-M1550 — Technical data

The EP-M1550 was presented at the TCT Asia trade fair in 2023 and was Eplus3D's largest model until the EP-M2050 appeared. It offers a 1,550 × 1,550 × 1,100 mm build volume, a chamber of around 2,670 litres and sixteen simultaneously working fibre lasers of 500 W each, optionally 700 or 1,000 W; the table also lists a version with 25 lasers. The stated build rate varies on the manufacturer page between 650 and 850 cc/h. At around 70 t, over 10 m long and a good 5.6 m high, it is a factory system for very large single parts.

A used EP-M1550 is rarely offered, and usually as part of a plant relocation. Besides an inspection of all sixteen laser fields and scanners, the powder loop, sieving system, gas supply and back-flush filter belong on the checklist. Clarify how the system is dismantled and transported, what foundation and hall requirements apply, and whether Eplus3D will handle re-assembly, acceptance and training at the new site.

1,550 mm1,550 mm1,100 mmgrid 50 cm
Materials1.2709CoCrCopper / 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
1,550 mm1,550 mm1,100 mmgrid 50 cm
Approximation using the bounding box and 0.5 mm spacing. Real nesting of free-form parts usually fits more.

1 · Buy

Matching used machines for this material and build volume.

2 · Let us search

Nothing suitable? We will search for you – or get an e-mail as soon as a matching machine comes in.

3 · Have parts printed

Not worth your own machine? We produce your parts – request from the LayerByLayer 3D printing service.

Buy or have it printed? For small or changing quantities, having parts printed is often cheaper than your own machine. If you regularly fill many build jobs, your own machine pays off.

Specifications

Dimensions10,185 × 5,670 × 5,646 mm (W × D × H)
Build Rateup to 850 cc/h per table, up to 650 cc/h per feature text (theoretical)
Focus Diameter70–120 µm
Weightapprox. 70,000 kg
Inert Gasargon or nitrogen, residual oxygen ≤ 100 ppm
Materialstitanium alloys, aluminium alloys, nickel-based alloys, maraging steel, stainless steel, cobalt-chrome, copper alloys and others
Layer Resolution20–120 µm
Build Envelope in mm (x/y/z)1,550 × 1,550 × 1,100 mm (height incl. build plate)
Laser Typefibre laser, 16 × 500 W, table also lists 25 lasers (700 or 1,000 W optional)
Scan Speedup to 8 m/s
SoftwareEPControl (machine control), EPHatch (scan path preparation); input STL and others
Power Supply380 V, 50/60 Hz, 40–45 kW

Looking for a Eplus3D EP-M1550?

Currently no machine of this model available — leave a request, we source machines like this regularly.

All information according to manufacturer specifications, errors excepted.

All manufacturer, product and material names mentioned are trademarks or registered trademarks of their respective owners and are used for descriptive purposes only.