Sheet Metal Laser Cutting Machine with 1.5KW-6KW Fiber Lasers

Sheet metal cutting equipment comes in a wide variety of types—ranging from CNC to manual—including shears, punch presses, and systems for oxy-fuel, plasma, waterjet, and laser cutting. These technologies serve diverse industries such as heavy machinery, automotive manufacturing, shipbuilding, aerospace, and hardware production. Maximizing material utilization not only lowers production costs but also generates significant economic benefits.

In the realm of sheet metal processing, laser cutting stands out as a highly advanced technology capable of significantly boosting productivity. Laser cutting machines effectively shorten processing cycles and enhance cutting precision; notably, when processing complex shapes with strict tolerance requirements, there is no need for frequent stamping die changes. These advantages have garnered widespread attention across the manufacturing sector.

Limitations of Traditional Cutting Methods

Traditional cutting processes (such as CNC shearing) are generally limited to straight-line cuts; their limitations are significant when compared to the versatile capabilities of fiber laser cutter machines.

While oxy-fuel cutting requires a lower initial investment, it causes severe thermal deformation when cutting thin sheets—compromising cut quality and leading to material waste—and operates at speeds far slower than fiber laser systems. However, it retains certain advantages when cutting thick plates.

Plasma cutting offers better precision than oxy-fuel cutting, yet it still results in considerable thermal deformation and significant edge beveling when processing thin sheets. Compared to the high-precision performance of laser cutters, it is more prone to raw material waste.

High-pressure waterjet cutting imposes no restrictions on material types, but it suffers from slow processing speeds and high energy consumption compared to fiber laser cutting machines.

Advantages of CNC Fiber Laser Sheet Metal Cutting Machines

Thanks to the characteristics of metal materials—such as being lightweight, high-strength, conductive, cost-effective, and suitable for mass production—laser cutting technology has found widespread application across various metal processing industries. What specific advantages does laser metal cutting offer?

• Enhancing cutting efficiency through CNC programming software.

Laser cutting leverages programming software to maximize material utilization—particularly for thin sheets—thereby reducing material consumption and waste. Simultaneously, it alleviates the physical strain on workers, ensuring optimal processing results. • On the other hand, optimized nesting capabilities can eliminate certain blanking steps in sheet metal cutting, effectively reducing the number of times material needs to be clamped and shortening auxiliary processing time. This not only facilitates the creation of more efficient cutting strategies but also boosts processing productivity and maximizes material utilization.

• Shorten product development cycles and enable mass production of sheet metal parts.

In an increasingly competitive market, the speed of product development often determines market competitiveness. The use of laser cutter machines reduces the reliance on molds and shortens new product development cycles, thereby accelerating the overall development process. Laser-cut parts offer superior quality and significantly higher production efficiency; this is advantageous not only for small-batch production but also for meeting market demands for ever-shorter development cycles. Furthermore, the precise dimensional control achieved through laser cutting lays a solid foundation for subsequent mass production.

• Simplify sheet metal processing workflows and reduce production costs.

In sheet metal processing, laser cutters often enable single-step forming and direct welding of materials, thereby reducing the number of processing steps and shortening manufacturing cycles to boost efficiency. This approach optimizes workforce allocation, lowers labor intensity and processing costs, and improves the working environment. It also accelerates R&D speed and progress while reducing investment in molds, ultimately lowering overall costs.

CNC Fiber Laser Sheet Metal Cutting Machine Features

High rigidity fiber laser cutting machine bed segmented welding, adopts exclusive annealing processing with high-temperature NC electric resistance furnace, ensure long-time stable working of the machine.

All the guide rails and screw holes are milled by our professional 5 axis gantry milling machine to keep the levelness. This quality engineering and workmanship result in smooth precision cutting.

Rack and rails installed based on the dial indicator, table frame based on the marble gradienter. This quality engineering and workmanship result in smooth precision cutting.

The gantry we adopted are new design aircraft-grade aluminum casting, replace of the welded steel gantry, more light-footed to make the whole machine working very fast.

New machine body whole frame with smoke extraction,reduce the smoke and chippings to harm the cutting head and lens.

Taiwan Hiwin square rails: Each parts we adopted are original, such as Taiwan Hiwin rails with flange, high accuracy, Zero-distance to avoid the dust accumulation.

Swiss Raytool fiber laser cutting head, more closure to protect the parts inside.

From 1500W, we will free upgrade to laser cutting head with auto focus.

Different brands of laser sources for option

Germany IPG laser source:

Chinese Raycus laser source:

CNC Fiber Laser Sheet Metal Cutting Machine Technical Parameters

CNC Fiber Laser Sheet Metal Cutting Machine Applications

ST-FC3015L CNC fiber laser cutting machine is widely used in electrical power, automobile manufacturing, machinery and equipment, electrical equipment, hotel kitchen equipment, elevator equipment, advertising signs, car decoration, sheet metal production, lighting hardware, display equipment, precision components, metal products and other industries.

Specialized fast speed cutting of a variety of metal plates, pipes(add pipe cutting device), mainly used in stainless steel, carbon steel, galvanized sheet, electrolytic plate, brass, aluminum, steel, various alloy plate, rare metal and other materials.

Heavy Duty CNC Fiber Laser Cutting Machine for Sheet Metal Fabrication In Factory

Package for CNC Fiber Laser Cutting Machine

1. Strong water resit bottom in plywood.

2. Laser source (separated plywood case) and spare parts on the laser bed.

3. Corner protect by foam and fixed by protective film.

4. All covered by strong and hard protective film.

5. Vacuum packing.

6. Inside steel frame protector.

7. Plywood packing and steel strip outside fixed the box.

8. Finishing packing by normal container or frame container.

Shipping for CNC Fiber Laser Cutting Machine

CNC Fiber Laser Cutting Machine for Sheet Metal Fabrication Projects

Sizing Power to Your Metal

Choosing between 1.5kW and 6kW comes down to the metal and thickness you cut. Lower-power sources at 1.5 to 2kW handle thin to medium sheet, which covers most enclosures, brackets, and signage. A 3kW source adds speed and thicker plate, while 6kW cuts the thickest stock here and runs faster on everything. Carbon steel benefits the most from added power because oxygen adds heat to the cut, so thickness climbs quickly. Stainless and aluminum, cut with nitrogen, gain less per kilowatt since the gas adds no heat. For exact speeds and thicknesses, see the power, speed, and thickness chart.

Assist Gas: Oxygen, Nitrogen, or Air

The assist gas matters as much as the laser: it clears the melt and sets the edge. Oxygen reacts with carbon steel and adds heat, so it cuts thick steel fast, but leaves a darker, oxidized edge that may need cleaning before paint or welding. Nitrogen is inert and blows the melt out under high pressure, leaving a bright, oxide-free edge, the standard for stainless and aluminum. Its drawback is high gas use and cost. Compressed, dried air is the budget option for thin steel and aluminum, with a light oxide at low cost. The basics of laser cutting tie it together.

Assist gas at a glance:

Fiber cutting checklist:

✓ Match the gas to the metal, nitrogen for stainless.

✓ Size the power to your usual thickness.

✓ Nest parts to save material and time.

✓ Keep the chiller running and optics clean.

✓ Wear 1064nm glasses and run fume extraction.

Frequently Asked Questions

Can it cut tube and pipe, or only flat sheet?

The base machine cuts flat sheet, but a rotary pipe-cutting device can be added for round and square tube. If tube work is a big part of your business, a dedicated sheet and tube cutter is worth considering.

Why is my stainless or aluminum edge discolored?

That discoloration is oxidation from cutting with oxygen or air. Switch to nitrogen, which shields the edge and leaves it bright and weld-ready. If a straw color remains, check nitrogen pressure and purity. More fixes are in this cutting problems guide.

Can it cut reflective copper and brass?

Yes. Copper and brass reflect the beam, so they need back-reflection protection and more power than steel of the same thickness. Oxygen assist helps copper absorb the beam. Both cut cleanly once the parameters are dialed in.

Does it need a water chiller?

Yes. A water chiller cools the fiber source and cutting head, and stable temperature keeps power and beam quality steady. Higher-power sources shed more heat, so they need a larger chiller. Keep the coolant clean and topped up.

What software runs it for cutting and nesting?

It uses a cutting controller such as CypCut. You import a DXF drawing, nest the parts to save material, set gas and speed, then send it to the machine. Nesting is where most of the material savings come from.

What safety and fume protection does it need?

This is a Class 4 laser, so wear glasses rated for 1064nm and keep the enclosure closed. Cutting metal makes fine fume and dust, so run the extractor. Watch for reflections when cutting shiny metal. This laser safety guide has more.