Using MPBF (Metal Powder Bed Fusion) technology, the EP-M1250 is using a 1250 x 1250 x 1350 mm build envelope and nine laser systems to ensure a high efficiency production. The precise positioning and innovative area splicing control technology offers uniformity and stability throughout the whole printing phase.
The system can operate with various metal powders such as Titanium, Aluminum and Nickel-based alloys, Maraging Steel, Stainless Steel, Chrome Cobalt Alloys and other materials. It is suitable for the direct manufacturing of large size, high-precision and high-performance parts in the aerospace, aviation, automotive, machinery and oil & gas industry.
EP-M1250 Metal 3D Printer Features
High Efficiency & Productivity
- Printing of mass-individualized parts in the 2136 Liter (1250 x 1250 x 1350 mm ) build chamber.
- Each of the nine lasers covers its own area for maximum efficiency.
- Bi-directional powder re-coating method leads to reduced re-coating time.
High Quality
- Excellent high beam quality (M2≤1.1).
- Printed parts’ density > 99.9%, deviation in parts’ mechanical properties < 5%.
- The optimized gas flow design ensures efficient removal of smoke and splashes as well as achievement of uniform and consistent full size printing.
- The strict calibration ensures the consistency between parts and batches.
Reliable & Stable
- Tightly sealed build chamber maintains oxygen concentration < 100 ppm and a stable pressure during printing.
- Environment and gas source state real-time monitoring, safe and reliable.
Easy Operation
- Friendly user interface with fully automatic one-click printing function.
- Two-stage filtration, which can use blow back function to remove the fume, equipped with permanent filter element.
- The build job information is displayed in real time with traceable printing parameters report.
Perfect After-sales Service
We support our customers with technical consulting services, including data evaluation, application development.
Assisting our customers in new material parameter development, existing parameter packages are provided free of charge.
Free equipment installation and maintenance during warranty period, full set of technical training is provided.
What can EP-M1250 print?
Rocket Compartment
Machine: EP-M1250
Process: Metal Powder Bed Fusion (MPBF)
Material: In718
Size:630x630x1100 mm
Application: Aerospace
rocket engine nozzle expansion section
Machine: EP-M1250
Process: Metal Powder Bed Fusion (MPBF)
Material: Stailess Steel
Size:1050 x 160 mm
Printing Time: 160H
Application: Aerospace
EP-M1250 Metal 3D Printer Features
| Machine Model | EP-M1250 |
|---|---|
| Build Chamber (XxYxZ) | 1250 x 1250 x 1350 mm(49.21 x 49.21 x 53.15 in) (height incl. build plate) |
| Optical System | Fiber Laser 9 x 500 W / 700 W / 1000 W |
| Spot Size | 70~120 µm |
| Max Scan Speed | 8m/s |
| Layer Thickness | 20~120 µm |
| Theoretical Printspeed | Up to 370 cm³/h |
| Material | Titanium Alloy, Aluminum Alloy, Nickel Alloy, Maraging Steel, Stainless Steel, Cobalt Chrome, Copper Alloy, etc. |
| Substrate heating | Substrate heating temperature 200 ℃ |
| Power Supply | 380 V, 100 A, 40 kW, 50/60 Hz |
| Gas Supply | Ar/N2 |
| Forming chamber oxygen content | ≤100 ppm |
| Dimension (WxDxH) | 9000 x 4800 x 6300 mm |
| Weight | 50000 kg |
| Software | EP-Hatch , EP Control |
| Input Data Format | STL file or other convertible format |