Ray Laser

Product Description

Product Description:

Compatibility

  • Specifically designed for K40 series CO₂ laser cutting machines (40W-60W models).
  • Works with standard K40 laser tubes and power supply systems.

6 Kit Options Explained

Choose the ideal kit based on your machine’s needs:

Kit No. Components Included Key Features
Kit 1 1x First reflection mirror (compatible with D20 size) Direct replacement for the first mirror in the beam path.
Kit 2 1x Second reflection mirror (compatible with D20 size) Optimized for precise beam alignment to the laser head.
Kit 3 1x D12 laser head
- Supports D12FL25.4 (25.4mm focal length) or D12FL50.8 (50.8mm) focus lenses
- compatible with D20 reflection mirror 		Compact D12 design for tight space installations; ideal for detailed engraving.
Kit 4 1x Universal laser head (fits D12/D20 focus lenses)
- Supports D12FL25.4, D20FL50.8 focus lenses
- compatible with D20 reflection mirror 		Flexible design for multi-material use; switch between lens sizes easily.
Kit 5 1x D12 laser head
- 1x First + 1x Second D20 reflection mirrors
- Installation tool kit (alignment screws, wrenches) 		Full upgrade kit with mirrors and tools for complete beam path replacement.
Kit 6 1x Universal laser head (D12/D20 compatible)
- 1x First + 1x Second D20 reflection mirrors
- Installation tool kit 		Ultimate bundle for versatility; includes all components for a new setup.

Technical Specifications

  • Laser Head Material: Anodized aluminum (corrosion-resistant)
  • Mirror Type: Silicon-coated glass (D20 diameter, 97% reflectivity)
  • Focus Lenses:
    • D12FL25.4: 12mm diameter, 25.4mm focal length (for fine cutting)
    • D12FL50.8: 12mm diameter, 50.8mm focal length (for deep engraving)
    • D20FL50.8: 20mm diameter, 50.8mm focal length (balanced performance)
  • Compatibility Note: All kits use standard K40 mounting dimensions (M6 screws).

Applications

  • Upgrading worn-out components in K40 laser cutters
  • Customizing beam paths for different materials (wood, acrylic, leather)
  • DIY laser projects requiring precise optical alignment
  • Replacement parts for K40 machines after long-term use


Installation Tips

  1. Use the included tool kit to adjust mirror angles for optimal beam alignment.
  2. Clean lenses and mirrors with ethanol and a lint-free cloth before installation.
  3. For Kit 4’s universal head, ensure the lens diameter matches the head’s aperture (D12/D20).

Why Choose Our Kits?

  • Precision Components: All mirrors and lenses are factory-calibrated for K40 systems.
  • Cost-Effective Bundles: Kits 5-6 save 20% compared to buying components separately.
  • Fast Shipping: Ready-to-ship from EU/US warehouses for quick delivery.

  • Accepted Payment Methods

    • Primary Channels:

    • Address Requirement:
    Orders will only be dispatched to PayPal-verified shipping addresses (PO Box addresses excluded from fulfillment).

    Payment Completion Deadline

    Payment is required to be completed within 7 calendar days following the auction closure. Failure to pay within this period will lead to the opening of an unpaid item case via eBay's resolution system, and may cause account restrictions according to the platform policy.

    Should any concerns arise regarding your purchase, we strongly encourage you to communicate with us via eBay Messages first. through eBay Messages before escalating via feedback or claims. Our Customer Success Team commits to:
    • Acknowledging inquiries within 24 business hours
    • Providing resolution options within 72 business hours

  • China Warehouse:
    Global delivery available to all countries. Product prices exclude shipping fees unless explicitly marked as "Free Shipping". 
    Customers are responsible for all applicable customs duties/taxes. We provide full customs clearance support. Please ensure contact information remains accessible post-purchase for logistics coordination. 
    USA Warehouse:
    Domestic U.S. shipments only. Free standard shipping applies to small/medium items and heavy/bulky goods (e.g., laser markers, chillers).
    Additional fees may apply for deliveries to Hawaii, Alaska, and other remote U.S. territories. 
    European(Czech Republic) Warehouse:
    Pan-European delivery (excluding the UK). Free shipping with full customs clearance managed by us. 
    UK Warehouse:
    Domestic UK shipments only. Free shipping with no additional fees.
  • 30-Day Satisfaction Guarantee
    We accept returns with full refunds for any reason within 30 days of purchase. 
    Return Packaging Requirements
    Customers must retain the original packaging in its intact condition for all return procedures. 
    Return Shipping Cost Allocation
    • For small and medium-sized items: We cover all return shipping costs
    • For large equipment (e.g., laser marking machines, chillers, laser tubes): If the return is due to reasons unrelated to product defects (e.g., buyer’s remorse, incorrect order), the customer is responsible for return shipping costs.
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