30kW-80kW Ultra-high Power Fiber Laser Cutter for Thick Plate
The Gen 4 H Series addresses the most critical bottlenecks in heavy-duty fabrication. By pushing laser power to an unprecedented 30kW-80kW, it eliminates the speed and quality trade-offs typically found in ultra-thick plate cutting. To solve the industry-wide challenge of heat-induced bed warping, we’ve engineered a thermally isolated split hollow bed, ensuring micron-level precision during long high-power cycles. Combined with a bus-based CNC system and high-velocity dust extraction, it offers the ultimate solution for stable, smoke-free, and high-efficiency production.
Plate size: 6100*2530-12050*2530 [mm]
Max. no-load speed: 200 [m/min]
Max. load of platforms: 9000-18860 [kg]
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Laser Cut Sheet Metal Machine Details
The Gen 4 H Series redefines the limits of heavy-duty fabrication. By scaling laser power up to an unprecedented 30kW-80kW, this model delivers surgical precision on extra-heavy plates at industry-leading speeds. It’s not just about raw power; it’s about a perfectly synchronized hardware-software ecosystem designed for high-tonnage throughput without compromise.
Extreme power demands extreme stability. Our thermally isolated, split-hollow bed is engineered to withstand the intense heat of 80kW operations. By effectively blocking thermal transfer, the system prevents bed deformation, preserving micron-level accuracy and significantly extending the machine’s operational lifespan under heavy workloads.
Safety meets efficiency with our Smart Dust Extraction System. Utilizing bus-based CNC logic, the system automatically activates localized exhaust zones based on the cutting head’s real-time position. Combined with a sealed dual-channel base, it captures fumes at the source, ensuring a clean, compliant, and truly smoke-free production environment.
Speed is nothing without control. To support no-load speeds of up to 200m/min, we’ve reinforced the Z-axis with a high-performance rack-and-pinion design. This setup eliminates jitter and ensures smooth, stable motion, allowing the machine to maintain pinpoint accuracy even during rapid-fire cycles on thick materials.
Automated Fiber Laser Cutter with Auto Loading & Unloading (Optional)
High-Speed Fiber Laser Cutter Specifications
| Model | 3015H4 | 6025H4 | 12025H4 |
| Laser Power (kW) | 30-80 | 30-80 | 30-80 |
| Working Area (L*W, mm) | 3080*1530 | 6100*2530 | 12050*2530 |
| X/Y-axis Positioning Accuracy (mm) | ±0.05 | ±0.05 | ±0.05 |
| X/Y-axis Repositioning Accuracy (mm) | ±0.02 | ±0.02 | ±0.02 |
| Max. No-load Speed (m/min) | 150 | 200 | 200 |
| Max. Acceleration (G) | 1.5 | 2 | 2 |
| Max. Load of Platforms (kg) | 3000/4000 | 9000/12000 | 18860 |
| Overall Dimensions (L*W*H, mm) | 8440*2270*2340/9350*3080*2950 | 14734*3781*2410/15960*4233*3000 | 27770*3781*2410 |
| Power Supply | Three-phase 380V, 50Hz/60Hz (custom-made) | ||
FAQ
How does the machine prevent the bed from warping under the intense heat of an 80kW laser?
This is a critical engineering challenge we’ve solved. Our thermally isolated, split-hollow bed acts as a heat shield. By physically separating the load-bearing structure from the cutting zone, we eliminate thermal conduction that causes frame distortion. This ensures your heavy-duty fabrication remains accurate to the millimeter, even after hours of continuous high-power operation.
How effective is the smoke extraction when cutting oil-coated or rusty thick plates?
Thick plate cutting is notoriously messy. Our intelligent zoned dust extraction doesn’t just suck air blindly; it focuses 100% of the vacuum power directly under the cutting head. By sealing the extraction zones, the system captures nearly all fumes and particulates, ensuring your shop stays smoke-free and compliant with environmental safety standards.
Can the Gen 4 H series handle 24/7 heavy-duty cycles?
The Gen 4 H was built for the rigors of 24/7 industrial use. Every component, from the heavy-duty bed to the professional-grade Z-axis, is over-engineered to handle high-frequency stress. We’ve tested these systems under maximum table loads (up to 18,860kg) to ensure they maintain structural integrity without fatigue over long-term operation.
How does the machine handle the physical weight of extra-heavy plates?
Structural stability is paramount. The heavy-duty dual-bed system is designed with a reinforced geometry specifically for plates weighing up to 18.8 tons. This prevents the “sagging” common in lighter machines, ensuring the distance between the material and the laser nozzle remains perfectly constant across the entire plate size (up to 12050mm).
Does the high-speed Z-axis affect the stability of the cutting head?
Quite the opposite. We’ve implemented a reinforced Z-axis design that provides high dynamic response without the jitter. Even at 200m/min speeds, the head remains rock-solid. This stability is what allows for ultra-fast piercing and high-precision contouring on thick materials where even a minor vibration would ruin the cut.
What is the real ROI of upgrading from a 20kW to an 80kW laser?
The ROI comes from a massive leap in “Cost-per-Part.” An 80kW ultra-high power system can cut thick plates 2x to 4x faster than a 20kW machine while using less gas per meter. For high-volume heavy-duty fabrication, this doesn’t just increase capacity—it gives you a massive competitive edge by allowing you to take on jobs that are technically impossible for lower-wattage shops.
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