Ultra-high power for ultra-thick metal plate cutting.
Part of SENFENG's H4 Ultra series — 30kW-80kW Ultra-high Power Plate Laser Cutter — H4 Series (Gen 4), built for Super-thick, extra-heavy plate cutting at shipyard/heavy-steelwork scale. Available in 3 bed sizes and 3 power configurations (30.0kW, 60.0kW, 80.0kW) — choose your combination below.
- Thermally isolated heavy-duty dual-bed system blocks heat transfer to avoid bed deformation and extend service life
- Anti-burning graphite plates and firebrick trolley for durability under ultra-high-power cutting
- Intelligent smoke-free dust extraction, zoned and dual-channel
- Reinforced rack-and-pinion Z-axis for stable motion at scale
- Full process-technology suite: Vision-based Nesting, Automatic Nozzle Changing, Perfect Finish Cut, Flash/Smooth/Progressive/Deslag Piercing, Smooth MicroJoint, Jump Function, Auto Edge Detection, Countersink Cutting
- Optional dual gantry loading/unloading (up to 85% efficiency gain on 0.8-14mm steel plate)
Compare H4 Ultra Series bed sizes
| Model | Working Area (L×W) | Max. Load of Platform | Overall Dimensions (L×W×H) |
|---|---|---|---|
| SF3015H4 | 3080×1530 mm | 3000-4000 kg | 8440×2270×2340 / 9350×3080×2950 mm |
| SF6025H4 | 6100×2530 mm | 9000-12000 kg | 14734×3781×2410 / 15960×4233×3000 mm |
| SF12025H4 | 12050×2530 mm | 18860 kg | 27770×3781×2410 mm |
X/Y-axis positioning accuracy ±0.05mm and X/Y-axis repositioning accuracy ±0.02mm are shared across all bed sizes. Max. no-load speed and acceleration scale with bed size: SF3015H4 runs at 150 m/min / 1.5G, while SF6025H4 and SF12025H4 run at 200 m/min / 2G. Three-phase 380V, 50/60Hz power supply (custom-made).
Frequently Asked Questions
What power options are available for the H4 Ultra Series?
The H4 Ultra Series is offered in 30.0kW, 60.0kW, and 80.0kW configurations across all 3 bed sizes, covering the series' full 30-80kW power range. Always confirm your exact material, thickness, and platform load requirements with our team before ordering.
What can the H4 Ultra Series cut?
Super-thick, extra-heavy carbon steel, stainless steel, aluminium alloy, and brass plate at shipyard/heavy-steelwork scale, with bed sizes from 3080×1530mm up to 12050×2530mm.
Have more questions about SENFENG metal sheet cutters? See our SENFENG Metal Sheet Cutters FAQ.