HSG30kW
G4020H 30kWWork Area4000×2000mm
Max Steel40mm
Price$500,000 - $750,000
Browse 116 fiber laser cutting machines with 4000×2000mm work area from 53 brands. Compare power, capabilities, and pricing. Pricing from $32,000 to $850,000.
116 machines from 53 manufacturers offer the 4000x2000 work area format. Average laser power across these machines is 12.0kW. Work area selection is driven by your maximum sheet/part dimensions: the 3015 format (3000×1500mm) fits standard European sheet sizes, while 4020 (4000×2000mm) covers North American 4×8ft and large-format Asian sheets. Oversized formats (6020, 8025) serve structural steel, shipbuilding, and heavy equipment manufacturing.
Larger work areas don't always mean better: they increase machine footprint, building cost, and sheet handling complexity. Match your work area to your dominant sheet size plus a 10–20% reserve, unless you specifically process oversize parts. The 116 machines listed above let you compare configurations at this work area size across 11 manufacturing origins.
| Brand / Model | Power | Work Area | Max Steel | Speed @5mm | Price Range | Origin |
|---|---|---|---|---|---|---|
| HSG G4020H 30kW | 30kW | 4000×2000 | 40mm | — | $500,000 - $750,000 | 🇨🇳 |
| Han's Laser HF Expert 30kW | 30kW | 4000×2000 | 60mm | 70 m/min | $280,000 - $380,000 | 🇨🇳 |
| Baison Laser BS-4020 20kW | 20kW | 4000×2000 | 35mm | — | $80,000 - $140,000 | 🇨🇳 |
| Cutlite Penta FAST 4020 20kW | 20kW | 4000×2000 | 30mm | — | $550,000 - $780,000 | 🇮🇹 |
| DNE Laser D-Soar Plus 4020 20kW | 20kW | 4000×2000 | 30mm | — | $400,000 - $600,000 | 🇨🇳 |
| Ermaksan Fibermak Momentum Gen-5 4020 20kW | 20kW | 4000×2000 | 30mm | — | $450,000 - $650,000 | 🇹🇷 |
| HGTECH MARVEL Pro 20kW | 20kW | 4000×2000 | 50mm | 55 m/min | $155,000 - $220,000 | 🇨🇳 |
| HSG GX Pro 20kW | 20kW | 4000×2000 | 50mm | 55 m/min | $160,000 - $230,000 | 🇨🇳 |
| HSG GX-4020 Pro 20kW | 20kW | 4000×2000 | 35mm | — | $120,000 - $200,000 | 🇨🇳 |
| Koenig Machinery KF4020 20kW | 20kW | 4000×2000 | 35mm | — | $80,000 - $140,000 | 🇨🇳 |
Selecting the right fiber laser cutting machines involves evaluating five critical factors: (1) Material type and maximum thickness — determine the minimum laser power required. (2) Work area dimensions — match to your largest sheet or part size, with common formats being 3015 (3000×1500mm) and 4020 (4000×2000mm). (3) Production volume — high-volume shops benefit from automation features like sheet loading/unloading and nesting software. (4) Budget — consider total cost of ownership including installation, training, consumables, and maintenance, not just purchase price. (5) Service and support — verify the manufacturer has local service partners in your region. Use our comparison table above to evaluate 116 options side by side, filtering by the specifications most important to your application.
Five primary factors determine laser cutting edge quality: (1) Laser power and beam quality (BPP/M²) — lower BPP values produce focused spots with higher energy density for cleaner cuts. (2) Cutting head optics — auto-focus heads with collimation adjustment optimize beam characteristics for different materials and thicknesses. (3) Motion system accuracy — positioning accuracy (±0.03mm typical for premium machines) and repeatability directly affect dimensional precision. (4) Assist gas selection and pressure — nitrogen for oxide-free edges on stainless and aluminum, oxygen for faster thick-steel cutting. (5) Mechanical rigidity — machine bed flatness, gantry stiffness, and vibration damping affect edge straightness and surface roughness. Compare these specifications across our 116 listed machines using the table above.