• RayTools_BS03K-CAT-3D_auto-focus_laser_cutting_head
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RayTools

RayTools BS03K-CAT 3kW Auto Focus Fiber Laser Cutting Head

RayTools BS03K-CAT 3kW Auto Focus Fiber Laser Cutting Head

BS03K-CAT FL125

$699.00
$799.00 $699.00
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Model

RayTools BS03K-CAT Smart Laser Cutting Head

Model BS03K-CAT
Power Rating ≤3kW
Fiber Interface QBH
Fiber Wavelength 1080nm
Collimation Length D30 F100
Focusing Length D30 F155 / 200
Calibration Auto Calibrating
Cutting Gas Φ10, max. 25bar
Cooling Gas Φ8, max. 5bar
Auto Focus Range -22···+22mm
Weight ~5kg
Nozzles D28 single nozzles; D28 double nozzles
Protective Lens 24.9x1.5mm(upper); 27.9x4.1mm(lower)

The RAYTOOLS BS03K-CAT is a specialized laser cutting head designed for 3D tube and pipe laser cutting applications.

Unlike conventional flat-sheet cutting heads, a 3D tube cutting head needs to accommodate changing cutting angles and the movement of the workpiece during tube processing. The BS03K-CAT is designed for this type of application, making it a suitable component for tube laser cutting machines and systems used to process metal profiles and pipes.

It can be considered for applications involving round, square, rectangular and other metal tube profiles, depending on the machine structure and cutting system configuration. The head is particularly relevant to machine builders and integrators developing tube laser cutting equipment, as well as users replacing the cutting head on an existing tube cutting machine.

For replacement or machine integration projects, the specific BS03K-CAT configuration should be checked against the machine's mechanical structure, optical system, laser source and control system before purchase.

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Fiber Laser Cutting Head for Fiber Laser Cutting Machines

The fiber laser cutting head is a key optical component of a fiber laser cutting machine, responsible for focusing the laser beam onto the material and delivering the cutting gas to the processing area.

A properly matched cutting head can have a direct impact on cutting quality, focusing performance, gas delivery and overall machine productivity. This fiber laser cutting head is designed for industrial metal cutting systems and can be configured for different laser powers, focusing requirements and machine structures.

Depending on the configuration, options may include automatic focus or manual focus, different optical systems, protective windows and interfaces for various fiber laser machines.

The cutting head is suitable for sheet metal processing, metal fabrication and industrial laser cutting applications involving materials such as carbon steel, stainless steel and aluminum.

For machine builders, distributors, service companies and end users, it can be used for new machine integration, cutting head replacement or machine upgrades.

Key Features

  • Precision Laser Focusing

    The optical system is designed to focus the laser beam accurately onto the workpiece, helping maintain consistent cutting performance when the optical components and process parameters are properly matched.

  • Auto-Focus and Manual-Focus Options

    Different configurations are available for machines with different focusing requirements. Auto-focus versions can reduce setup time and simplify focus adjustment during production, while manual-focus configurations provide a straightforward solution for standard cutting systems.

  • Designed for Fiber Laser Cutting

    The cutting head is designed for fiber laser systems and can be matched with different laser source powers according to the specific model and optical configuration.

  • Protective Window Design

    A replaceable protective window helps protect the internal optical components from dust, smoke and metal particles generated during cutting.

    Regular inspection and replacement of the protective window can help maintain optical performance and reduce the risk of damage to internal optics.

  • Efficient Assist Gas Delivery

    The nozzle and gas path are designed to deliver assist gas toward the cutting area. Proper gas pressure, nozzle selection, alignment and focusing parameters remain important for achieving the desired cutting result.

  • Suitable for Machine Replacement and Upgrades

    A laser cutting head can be used when replacing a damaged or outdated cutting head, or when upgrading an existing fiber laser cutting machine to a different cutting configuration.

Applications

  • Sheet Metal Cutting

    Suitable for general sheet metal processing where consistent focusing and cutting performance are required.

  • Carbon Steel Cutting

    Can be used with appropriate laser power, nozzle configuration and cutting parameters for carbon steel processing.

  • Stainless Steel Cutting

    Suitable for stainless steel fabrication and industrial metal processing when matched with the appropriate optical and process configuration.

  • Aluminum Cutting

    Can be configured for aluminum cutting applications where suitable laser power, optics, assist gas and process parameters are available.

  • Metal Fabrication

    Suitable for fabrication workshops producing brackets, panels, frames, enclosures, machine parts and other metal components.

  • Industrial Laser Cutting Machines

    The cutting head can be integrated into new fiber laser cutting machines or used as a replacement component for existing equipment.

Compatibility & Maintenance & Replacement

  • Compatibility

    Compatibility should be confirmed based on the complete cutting head configuration rather than the brand name alone.

    Before ordering, check the following:

    • Laser source power
    • Cutting head model
    • Auto-focus or manual-focus configuration
    • Focal length
    • Collimation and focusing lens configuration
    • Protective window size
    • Nozzle type and thread
    • Mounting dimensions
    • Fiber interface
    • Machine structure and installation requirements

    The cutting head can be selected for different fiber laser systems and machine configurations. For replacement projects, we recommend comparing the existing cutting head model, mounting dimensions and optical configuration before purchase.

    If you are replacing an existing cutting head, providing the current head model, laser power and a photo of the existing head can help confirm the appropriate configuration.

  • Maintenance & Replacement

    The protective window is one of the most frequently replaced optical components in a laser cutting head.

    Dust, smoke, metal spatter and improper nozzle alignment can affect the protective window and eventually impact cutting performance.

    For regular production, operators should inspect the protective window and nozzle condition and replace damaged or contaminated components when necessary.

    Other consumable or optical components, including focusing lenses, collimation lenses and nozzles, should also be selected according to the specific cutting head model.

    Using the correct replacement parts helps reduce unnecessary downtime and makes routine maintenance easier for laser cutting machine users and service companies.

FAQ

  • Q1: How do I choose the right laser cutting head?

    When selecting a fiber laser cutting head, the most important factors are not simply the brand or advertised laser power.

    Consider the complete machine configuration, including:

    Laser Power → Cutting Head Model → Optical Configuration → Focus Length → Nozzle → Control System

    For replacement or upgrade projects, matching these parameters before ordering can help avoid installation problems and unnecessary downtime.

  • Q2: Can I replace my existing cutting head with another brand?

    In some cases, YES

    However, physical mounting dimensions, optical configuration, fiber interface, control system and focus system all need to be checked before replacement.

  • Q3: What is the difference between auto-focus and manual-focus cutting heads?

    An auto-focus cutting head can automatically adjust the focal position through the machine control system, reducing manual setup work. A manual-focus head requires the operator to adjust the focus position manually.

    The better choice depends on the machine configuration and production requirements.

  • Q4: Does a higher-power laser require a different cutting head?

    Not necessarily every higher-power laser requires a completely different type of cutting head, but the cutting head must be rated and configured for the laser power and optical requirements of the system.

    The lens configuration, cooling design and other components should also be considered.

  • Q5: How often should the protective window be replaced?

    There is no universal replacement interval. It depends on cutting hours, material, assist gas, nozzle condition, machine settings and the working environment.

    The protective window should be inspected regularly and replaced when contamination, scratches, burns or other damage are found.

  • Q6: Why does cutting quality change after replacing a cutting head?

    Possible causes include incorrect focus position, optical alignment, nozzle alignment, incorrect nozzle selection, contamination of the protective window or differences between the old and new optical configuration.

    The cutting parameters may also need to be adjusted after changing the cutting head.

  • Q7: Can this cutting head be used for both carbon steel and stainless steel?

    YES.
    A properly configured fiber laser cutting head can be used for different metal materials. However, the appropriate laser power, nozzle, assist gas, focus position and cutting parameters will vary according to the material and thickness.

  • Q8: Is this cutting head suitable for machine upgrades?

    Yes. Cutting heads are commonly replaced during machine upgrades, but the new head should be checked against the existing laser source, controller, mounting structure, optical configuration and machine control system before installation.

  • Q9:Who is the right person to contact for consumables buying?

    Welcome to contact Alex.

    Whatsapp/Wechat: +86 18766152065

    Email:sales@lasernozzles.com / alex@umaklaser.com

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