PR-F Laser & Flame Composite Cutting Machine
The PR-F is a revolutionary hybrid cutting machine that integrates a high-precision fiber laser unit and a heavy-duty oxy-fuel flame unit. It allows you to cut thin sheets at high speeds and switch to flame cutting for ultra-thick mild steel. Perfect for steel structure and engineering machinery workshops handling mixed plates, saving massive equipment investments.
Key Engineering Advantages
- Two-in-One Efficiency: Equipped with independent laser and flame cutting units, covering all thicknesses from thin to ultra-thick plates.
- Smart Switching: Share the same CAD drawing nesting. The system automatically selects the laser or flame cutting path.
- Heavy-Duty Bed: Stress-relieved machine bed ensures stable and precise large-format sheet blanking.
- Cost-Effective: Flame cutting for thick mild steel significantly lowers the processing cost for thick plates.
- Highly Automated: Motorized torch height adjustment and auto flame ignition for effortless operation.
- Global Ready: Supports OEM, neutral packing, and CE kits for overseas steel structure customers.
Intelligent Dual-Process Technology
⚡ Fiber Laser Unit
Utilizes a 3000W-12000W fiber laser for high-speed, high-precision cutting of thin sheets (carbon steel, stainless, aluminum). Delivers a perfect edge finish with no secondary polishing.
🔥 Oxy-Fuel Unit
Dedicated flame cutting torch for ultra-thick mild carbon steel (100mm+). Uses Oxygen + Propane/Acetylene for deep penetration and extremely low cost per cut.
🖥️ One-Click Switch
Our dedicated composite CNC system lets you switch between the laser head and the flame torch with just one click on the screen. No manual tool changes needed.
Cutting Capability Comparison
Why choose composite cutting? Here is the optimal process for different material thicknesses.
| Material | Thickness Range | Best Process | Advantage |
|---|---|---|---|
| Carbon Steel | 0.5 - 12 mm | Fiber Laser | High speed, perfect edge, no slag |
| Stainless Steel | 0.5 - 10 mm | Fiber Laser (N2) | Precision cutting, smooth surface |
| Mild Carbon Steel | 30 - 200 mm | Flame (Oxy-fuel) | Ultra-low cost, deep penetration |
Technical Specifications
| Item | Parameter |
|---|---|
| Model | PR-F Series (Composite) |
| Working Area (Optional) | 6025 / 8025 / 10025 / 12025 (mm) |
| Laser Power | 3000W ~ 12000W Optional |
| Flame Gas Source | Oxygen + Propane / Acetylene |
| Positioning Accuracy | ±0.04mm |
| Re-positioning Accuracy | ±0.025mm |
| Max Rapid Speed | 80m/min |
| Control System | Composite cutting dedicated system, one-click switch |
| Cooling System | Industrial water chiller (for laser unit) |
| Applicable Materials | Laser: Thin/medium sheets. Flame: Ultra-thick mild steel |
| Power Supply | 380V/50Hz (Customizable for overseas) |
Application Fields
Engineered for mixed processing scenarios: Steel structure components, Engineering machinery, Mining & agricultural machinery, Pressure vessels, Bridge embedded parts, Trailer carriages, and Heavy non-standard frames.
Need the Full Technical Datasheet?
Get the complete PDF brochure including gas consumption charts, layout drawings, and composite cutting configurations.
Frequently Asked Questions
How does the machine switch between laser and flame cutting?
The machine is equipped with a composite cutting dedicated CNC system. It allows one-click switching between the laser process and the flame process, based on the material thickness.
What gases are needed for the flame cutting unit?
The flame unit typically uses Oxygen as the cutting gas, and Propane or Acetylene as the fuel gas.
Can both units work at the same time?
No, they operate on the same gantry but are used sequentially. The system nests your drawing and automatically assigns the laser or flame head to the appropriate cutting paths.