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LDC40

4kW Laser Scanner Cutting Head

Auto focus laser cutting head for processing highly reflective metals with power ratings of up to 4kW

4kW Laser Scanner Cutting Head
  • 4kW Laser Scanner Cutting Head
  • 4kW Laser Scanner Cutting Head

    • LDC40

    4kW Laser Scanner Cutting Head

    Auto focus laser cutting head for processing highly reflective metals with power ratings of up to 4kW

    We supply 4 kW auto-focus laser scanner cutting heads suitable for reflective metals such as copper, brass, aluminum, and polished stainless steel. A galvo scanner places the beam quickly and precisely, while auto-focus keeps it on target as thickness or finish changes, so the kerf stays clean and the heat-affected zone small. Typical metal parts that can be cut with these laser cutting heads include battery tabs and busbars, enclosure panels, lighting reflectors, and decorative plates.

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    Product Manual
    Specifications
    Type Auto Focus Fiber Laser Scanner Cutting Head
    Model LDC40
    Interface Type QBH
    Wavelength 1080±10nm
    Rated Power 4kW
    Focal Length 150mm/200mm
    Collimation Length 100mm
    Nozzle FC-02
    Focusing Range -15mm~+15mm / -30mm~+30mm
    Centering Adjustment Range ±1.5mm
    Focusing Speed 100mm/s
    Auxiliary Gas Pressure ≤2.5MPa
    Wobble Range 0-3mm
    Wobble Speed ＜4000mm/s
    Weight 9.4kg
    Application

    Our auto-focus laser scanner cutting heads are used in sheet-metal fabrication for highly reflective metals, brass, pure copper (red copper), and aluminum.

    • 4kW Laser Scanner Cutting HeadCutting pure-copper sheets
    • 4kW Laser Scanner Cutting Head
    • 4kW Laser Scanner Cutting Head
    • 4kW Laser Scanner Cutting Head
    Features
    Scan paths ready to use
    Scan paths ready to use

    Eight preset scan patterns (e.g., line, arc, circle, spiral, raster) you can select on the controller. Pick the path that matches the geometry and hit your target speed with less trial-and-error.

    Contamination sensor & auto-stop
    Contamination sensor & auto-stop

    A protective-window monitor tracks contamination. It prompts a timely swap; if levels cross the limit, the system triggers a safe stop to prevent poor cuts and protect the head.

    Water-cooled for long runs
    Water-cooled for long runs

    Cooling across the housing, and the scanner block, keeps temperature steady during long shifts, helping focus stay put and edge quality remain consistent.

    Slide-out/drawer type for quick maintenance
    Slide-out/drawer type for quick maintenance

    The protective window sits in a drawer type module, so you can pull it, replace it, and resume in minutes. Less downtime, more efficiency.

    Confident on reflective metals
    Confident on reflective metals

    An optimized optical path improves energy coupling on brass, copper, and aluminum. You get higher speeds and greater workable thickness at the same 4 kW, with a clean kerf and a small HAZ.
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    They’re intended for thin-sheet work across a broad range of jobs: signage and display parts, small metal fittings and brackets, electrical enclosures and cabinet panels, elevator panels, and thin components in aerospace and automotive (for example, trim pieces and small formed parts). They also suit short, custom runs that need clean edges and stable dimensions.

    The main assemblies use an integrated housing that improves sealing and durability, protecting the optics and extending service life. On the control side, the heads connect to plant CNC/smart control for remote status monitoring with real-time alerts and diagnostics. When readings drift, the system warns operators early to prevent faults, cut unplanned downtime, and avoid extra costs for parts or on-site service. Remote diagnostics speed up root-cause identification, reduce back-and-forth in after-sales support, and improve service efficiency.

    Low-power heads target thin-gauge metals such as carbon steel, stainless steel, and aluminum. As a rule of thumb, thickness is up to about 10 mm for low-power setups; the exact limit depends on the material grade and surface, assist gas, optics, and the overall cutting machine configuration.