3D Printers


EP-P420
EP-P420 adopts polymer powder bed fusion (PPBF) technology, with max up to 420 x 420 x 465 mm building cylinder, EP-P420 ensures you the capability to print medium & large size parts for customized products and small batch produc- tion. Thanks to its innovative software and hardware, the EP-P420 is well designed user-friendly and cost-effective.
Product Highlights

High Performance
- The elimination of left and right excess material box design, resulting in higher powder utilization.
- Optimized temperature real-time management system, temperature filed fluctuation ≤ ±1.0°C.
- Advanced optical scanning path strategy, ensures superior details and surface quality of final parts.
- Incorporating a chip-type heating solution for operation temperatures up to 230°C , enhancing the machine’s ability to print a variety of polymers with faster, uniform heating.
- Discrete variation of mechanical properties for full-scale printing parts is less than 5%.
- The temperature field utilizes dual-probe detection with self-calibration function, for more stable and secure printing.
High Efficiency
- With 120w laser power, the machine has higher printing speed.
- Diaphragm pump for loading powders, reducing main machine vibrations, enhancing stability.
- Design with removable molding cylinder, enabling dual-cylinder alternating printing for higher efficiency.
- Detachable optical protective windows, makes daily maintenance easy.
- Open source printing parameters, enables the development of new material.
- Distinctive scanning strategy, saves the scanning time.
- Real-time powder feeding system, saves the printing material.
- Large volume powder dispenser, one time feeding to meet the whole cylinder printing.
- Auxiliary machine supports one-to-two functionality for increased cost-effectiveness.


User-Friendly & Intelligent
- One-click scanning path generation
- Capability to print with one-click
- Printing report automatic generation, the printing process can be tracked
- Malfunction automatically process, avoids damage to the equipment
Specifications
Build Volume | 420 x 420 x 465 mm (L x W x H) |
Dimension | 2378 x 1394 x 2505 mm (X x Y x Z) |
Gas Supply | N2 |
Machine Weight | 3000 kg |
Scanning Speed | Max. 15 m/s |
Max. Chamber Temperature | 230 °C |
Power Supply | AC 380 V, 50 / 60 Hz, 15 kW |
Layer Thickness | 0.06 – 0.2 mm |
Laser Power | CO2 Laser, 120 W |
Building Speed | 2500 cm3/h |
Thermal Field Control | Independent four-zone temperature control system |
Temperature Regulation | Continuous real-time building surface temperature monitoring |
Control Software | EPControl, EPHatch |
Output Data Format | STL .OBJ .STEP or other convertible file |
Material | PA11, PA12, PA6 and it’s composites |