| Category | Specifications |
|---|---|
| Laser System | • Laser Type: Fiber laser • Number of Lasers: iSLM420D : 2 Lasers; iSLM420Q : 4 Lasers • Laser Power per Source: 500 W • Wavelength: 1064 nm |
| Recoating System | • Recoating Method: Dual-directional blade recoating • Layer Thickness Range: 0.02–0.10 mm • Standard Layer Thickness: 0.05 mm |
| Optical & Scanning System | • Laser Spot Size (diameter @ 1/e²): 0.06–0.20 mm • Scan Head: High-speed galvanometer • Recommended Part Scan Speed: 1.0–4.0 m/s • Jump Speed: ≥10.0 m/s • Typical Build Rate: 15~50cm³/h（iSLM420D） |
| Shielding System | • Protective Atmosphere: Argon or nitrogen (argon required for reactive metals such as Ti, Al) • Gas Flow Rate: 0–5 L/min (intelligent regulation) • Filtration: Integrated high-efficiency gas recirculation and powder filtration system |
| Build Chamber | • Build Envelope (X×Y×Z): 420 mm × 420 mm × 450 mm • Chamber Volume: Approx. 80 L • Maximum Part Weight: 150 kg • Heating Method: Resistance wire heating • Compatible Materials: Stainless steel (316L), aluminum alloy (AlSi₁₀Mg), titanium alloy (TC4/Ti6Al4V), cobalt-chrome alloy (MP1), tool steel (MS1), nickel-based superalloy (IN718), high-conductivity copper (QCr1), etc. |
| Software & Connectivity | • Machine Control Software: iSLM (Presto SLM) • Data Preparation Software: 3dLayer • Supported File Formats: STL, SLC, CLI • Network Interface: Ethernet, TCP/IP, IEEE 802.3 |
| Installation Requirements | • Power Supply: 380 V AC (±10%), 50/60 Hz, three-phase, 25 A • Ambient Temperature: 20–26°C • Relative Humidity: <40% (non-condensing) • Machine Dimensions (W×D×H): 2.64m(W)×1.43m(D)×2.70m(H) • Machine Weight: Approx. 3500 kg |
| Warranty | • Laser Source: 5,000 hours or 12 months (whichever comes first) • Full Machine Warranty: 12 months from installation date |
Note: All specifications are subject to change without notice. For the latest official data, please consult a Forgecise technical representative.
TheiSLM420D is a high-capacity industrial metal additive manufacturing system built on Selective Laser Melting (SLM) technology, engineered for large-part production and high-volume throughput in demanding sectors such as aerospace, power generation, oil & gas, and heavy tooling. With an expansive 420 × 420 × 450 mm build envelope and dual 500W fiber lasers, it delivers exceptional build rates—up to 50 cm³/h—while ensuring >99% part density and superior mechanical properties
Designed for seamless integration into serial production workflows, the iSLM420D features synchronized dual-laser scanning with intelligent field stitching, enabling rapid fabrication of complex, end-use components without traditional tooling or lengthy lead times. Key advantages include:
Backed by Forgecise’s global service network and engineering support, this system redefines scalability in professional metal 3D printing.
