Panasonic6kW
LAPRISS 6kWWork Area2000×1500mm
Max Steel10mm
Price$200,000 - $350,000
Find the best laser welding systems for cutting steel thin sheet (≤10mm). Compare 17 machines from 13 manufacturers. Pricing from $2,000 to $300,000.
17 machines from 13 manufacturers are capable of processing mild steel in the thin sheet thickness range. Power distribution across these machines averages 3.0kW (range: 0.2–6kW), reflecting the laser power requirements for this material-thickness combination.
For mild steel processing, prioritize: beam quality (BPP) for edge quality, assist gas system capacity (nitrogen pressure rating for oxide-free cuts), and cutting head anti-reflection protection. The machines listed above include verified maximum thickness ratings for this specific material.
| Brand / Model | Power | Work Area | Max Steel | Speed @5mm | Price Range | Origin |
|---|---|---|---|---|---|---|
| Panasonic LAPRISS 6kW | 6kW | 2000×1500 | 10mm | — | $200,000 - $350,000 | 🇯🇵 |
| KUKA KR CYBERTECH 20 R1810 Laser | 6kW | 2500×2000 | 10mm | — | $300,000 - $500,000 | 🇩🇪 |
| II-VI Infrared HIGHYAG BIMO FSC | 6kW | — | 10mm | — | $15,000 - $30,000 | 🇩🇪 |
| Raytools BW200 Wobble Welding Head | 6kW | — | 8mm | — | $2,000 - $4,000 | 🇨🇳 |
| FANUC ROBOCUT LR Mate 200iD | 4kW | 2000×1500 | 8mm | — | $200,000 - $350,000 | 🇯🇵 |
| Panasonic Active Wire Feed Laser 4kW | 4kW | 1500×1000 | 8mm | — | $150,000 - $250,000 | 🇯🇵 |
| Comau SmartLaser 3kW Compact | 3kW | 1500×1200 | 8mm | — | $200,000 - $350,000 | 🇮🇹 |
| IPG Photonics LightWELD 2500 XR | 2.5kW | — | 6mm | — | $15,000 - $25,000 | 🇺🇸 |
| TRUMPF TruLaser Station 7000 2kW | 2kW | 800×600 | 6mm | — | $100,000 - $180,000 | 🇩🇪 |
| SPI Lasers (Trumpf) CW 2kW | 2kW | — | 6mm | — | $30,000 - $60,000 | 🇺🇰 |
Selecting the right laser welding systems 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 17 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 17 listed machines using the table above.