Description


Designed specifically for DIY laser cutter builders, makers, and small workshops. This micro mini fiber laser cutting head packs professional-grade features into an incredibly compact, lightweight body (just 415g). It supports standard fiber lasers with an SMA905 connector, includes capacitive height sensing, manual focus adjustment, and a fast-change protective window – all at an affordable price. Perfect for building your own desktop metal cutter.

Key Features

Ultra-Compact & Lightweight

  • Dimensions: 150×70×60 mm

  • Net weight: only 415g – ideal for desktop gantries and small motion systems.

High Power Support (DIY-Friendly)

  • Supports single laser pump power up to 2000W (1000W version also available)

  • Standard SMA905 fiber connector – easy to connect to common fiber laser sources.

Wide Wavelength Compatibility

  • Factory-tuned for 915–1064nm (common fiber laser range) – no lens change needed.

  • To use other wavelengths, simply replace the coating-matched collimating/focusing lenses to minimize reflection loss.

Spot Centering + Manual Focus Adjustment

  • Built-in spot centering function.

  • ±5mm manual fine focus – easily find the optimal focal point for clean cuts and efficient engraving.

Capacitive Sensor for Auto Height Follow

  • Integrated capacitive sensing module allows automatic Z-axis height tracking.

  • Maintains consistent cutting quality on uneven materials or during vibrations.

Drawer-Style Protective Window

  • Quick-change design – no need to disassemble the whole head.

  • Replace the protective window in seconds, minimizing downtime.

Standard Nozzle & Flexible Air/Water Cooling

  • Uses standard interchangeable nozzles – easy to swap diameters for different materials.

  • Air tube: OD 6mm, recommended pressure 7–15 bar (or 10–15 bar for heavy use).

  • Water cooling: OD 6mm, flow rate ≥50 L/min recommended for sustained high-power operation.

Optics (Standard Configuration)

  • Collimating lens: D20F40

  • Focusing lens: D20F70

  • Protective window: D20×2mm

Cutting Capability & Applications

  • Designed for cutting & engraving: steel (mild steel, stainless steel) up to 3mm thickness.

  • Typical DIY uses: custom metal parts, model making, small signage, sheet metal prototyping, education labs, maker projects.

  • For thicker materials or industrial-scale cutting, please use a professional high-power industrial laser cutter.

Important Notes

  • This product is intended for DIY / light industrial use, not fully automated heavy-duty industrial systems.

  • When switching to a wavelength other than 1064nm, both the collimating and focusing lenses must be replaced with the corresponding anti-reflective/high-transmission coatings.

  • For best performance with capacitive auto-follow, pair with a servo or closed-loop Z-axis control system.


Short Description (for product listing or card view)

Tiny fiber cutting head for DIY. Supports 2000W, SMA905, capacitive auto-follow, ±5mm focus, quick-change window. Build your own laser cutter that slices through 3mm steel. Affordable, capable, and compact.

Micro Mini Fiber Laser Cutting Head for DIY – 2000W, SMA905, Capacitive Auto-Follow, Focus Adjustable

Product form

$480.00

    • Guaranteed secure & safe checkout.

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    • Shipped today? Order within: Jun 05, 2026 23:59:00 -0500
    • Free shipping on all orders above 500
    • No hassle returns, 30 days return

    Description


    Designed specifically for DIY laser cutter builders, makers, and small workshops. This micro mini fiber laser cutting head packs professional-grade features into an incredibly compact, lightweight body (just 415g). It supports standard fiber lasers with an SMA905 connector, includes capacitive height sensing, manual focus adjustment, and a fast-change protective window – all at an affordable price. Perfect for building your own desktop metal cutter.

    Key Features

    Ultra-Compact & Lightweight

    • Dimensions: 150×70×60 mm

    • Net weight: only 415g – ideal for desktop gantries and small motion systems.

    High Power Support (DIY-Friendly)

    • Supports single laser pump power up to 2000W (1000W version also available)

    • Standard SMA905 fiber connector – easy to connect to common fiber laser sources.

    Wide Wavelength Compatibility

    • Factory-tuned for 915–1064nm (common fiber laser range) – no lens change needed.

    • To use other wavelengths, simply replace the coating-matched collimating/focusing lenses to minimize reflection loss.

    Spot Centering + Manual Focus Adjustment

    • Built-in spot centering function.

    • ±5mm manual fine focus – easily find the optimal focal point for clean cuts and efficient engraving.

    Capacitive Sensor for Auto Height Follow

    • Integrated capacitive sensing module allows automatic Z-axis height tracking.

    • Maintains consistent cutting quality on uneven materials or during vibrations.

    Drawer-Style Protective Window

    • Quick-change design – no need to disassemble the whole head.

    • Replace the protective window in seconds, minimizing downtime.

    Standard Nozzle & Flexible Air/Water Cooling

    • Uses standard interchangeable nozzles – easy to swap diameters for different materials.

    • Air tube: OD 6mm, recommended pressure 7–15 bar (or 10–15 bar for heavy use).

    • Water cooling: OD 6mm, flow rate ≥50 L/min recommended for sustained high-power operation.

    Optics (Standard Configuration)

    • Collimating lens: D20F40

    • Focusing lens: D20F70

    • Protective window: D20×2mm

    Cutting Capability & Applications

    • Designed for cutting & engraving: steel (mild steel, stainless steel) up to 3mm thickness.

    • Typical DIY uses: custom metal parts, model making, small signage, sheet metal prototyping, education labs, maker projects.

    • For thicker materials or industrial-scale cutting, please use a professional high-power industrial laser cutter.

    Important Notes

    • This product is intended for DIY / light industrial use, not fully automated heavy-duty industrial systems.

    • When switching to a wavelength other than 1064nm, both the collimating and focusing lenses must be replaced with the corresponding anti-reflective/high-transmission coatings.

    • For best performance with capacitive auto-follow, pair with a servo or closed-loop Z-axis control system.


    Short Description (for product listing or card view)

    Tiny fiber cutting head for DIY. Supports 2000W, SMA905, capacitive auto-follow, ±5mm focus, quick-change window. Build your own laser cutter that slices through 3mm steel. Affordable, capable, and compact.

    Returns & Delivery

    When will my order be delivered?

    We ship worldwide. Your order will be packaged really carefully and delivered wherever you want. Delivery takes between 10-20 business days. You will receive an e-mail after ordering with more information about the delivery.

    Can I return my product?

    Orders can be returned or exchanged within 30 days of receiving the parcel, providing they are in original resalable condition.

    What can I do if my item (or part of it) is damaged?

    We work hard to deliver your items without damage. Orders can be returned or exchanged within 30 days of receiving the parcel, providing they are in original resalable condition.

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