BOCHU BOCI BLT9 Series Dual Spot Auto-Focusing Laser Cutting Heads (30, 40KW)
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Product overview
BOCHU BOCI BLT9 Series Dual-Spot Auto-Focusing Laser Cutting Heads (30, 40KW)
The BOCHU BOCI BLT9-MA series is designed for high-power flat fiber laser cutting applications that require dual-spot beam control, automatic centering support, molten pool monitoring, and stable cutting performance across different material thicknesses.
Model Update Mapping
| Previous model | Current model | Action |
|---|---|---|
| BLT682MA | BLT980MA | Add 30KW BLT9-MA dual-spot model to this product page. |
| BLT6102MA | BLT9100MA | Update the existing 40KW BLT9-MA dual-spot model. |
Best For
- High-power flat fiber laser cutting systems requiring a BOCHU intelligent cutting head.
- Applications that need variable beam shape control for both thin and thick materials.
- Machine builders, retrofit projects, and replacement projects using BLT9-MA series heads.
- Service teams confirming focal length, fiber interface, optical configuration, and consumables before ordering.
Compatibility
Confirm laser source power, fiber interface, focusing and collimation configuration, cooling circuit, gas setup, control signal, automatic centering wiring, and consumables before ordering. The updated configurations support Q+ and ADD fiber interfaces.
Model Selection
| Model | Power | Focal length | Fiber interface | Beam magnification |
|---|---|---|---|---|
| BLT980MA | 30KW | 200&350mm | Q+ / ADD | M=2.0 / M=3.5 |
| BLT9100MA | 40KW | 200&400mm | Q+ / ADD | M=2.0 / M=4.0 |
The model, power, focal length, and interface follow the BOCHU selection table. Detailed mechanical and optical parameters are taken from the BLT980MA and BLT9100MA V1.1.0 product manuals.
Specification Table
| Parameter | BLT980MA | BLT9100MA |
|---|---|---|
| Laser wavelength | 1060-1090nm | 1060-1090nm |
| Laser power | 30KW | 40KW |
| Fiber interface | Q+ / ADD | Q+ / ADD |
| Beam magnification | M=2.0 / M=3.5 | M=2.0 / M=4.0 |
| Maximum focus adjustment range | -40 to +35mm (M=2.0); -190 to +60mm (M=3.5) | -50 to +45mm (M=2.0); -200 to +70mm (M=4.0) |
| NA | Max. 0.14 at Fc100 | Max. 0.14 at Fc100 |
| Centering adjustment range | +/-2.3mm | +/-2.3mm |
| Focusing acceleration | 7.5m/s2 | 7.5m/s2 |
| Cutting gas interface | 10mm tube, max. 25bar / 2.5MPa | 10mm tube, max. 25bar / 2.5MPa |
| Nozzle cooling gas interface | 6mm tube, max. 5bar / 0.5MPa | 6mm tube, max. 5bar / 0.5MPa |
| Flip gas interface | 6mm tube, 3-7bar / 0.3-0.7MPa | 6mm tube, 3-7bar / 0.3-0.7MPa |
| Water cooling interface | 8mm tube, max. 5bar / 0.5MPa, min. 2.0L/min | 8mm tube, max. 5bar / 0.5MPa, min. 2.0L/min |
| Operating temperature | +5 to +55 deg C | +5 to +55 deg C |
| Storage temperature | -25 to +55 deg C | -25 to +55 deg C |
| Dimensions | 457.17 x 180.7 x 231.5mm (Q+ version) | 477 x 180.7 x 231.5mm (Q+ version) |
| Weight | Approx. 14.8kg (Q+ version) | Approx. 15.1kg (Q+ version) |
Before Ordering
- Product images are for reference only. Confirm the selected model and configuration before ordering.
- Confirm whether your machine requires additional installation accessories, cables, nozzles, protective lenses, ceramic rings, or technical documents.
- Confirm automatic centering, PWE wiring, grounding, gas, and water-cooling requirements according to the product manual.
FAQ
Which old models do these replace?
BLT682MA updates to BLT980MA, and BLT6102MA updates to BLT9100MA.
What should I confirm before ordering?
Confirm the exact laser power, fiber interface, focal configuration, control system compatibility, cooling and gas setup, automatic centering wiring, and required consumables before purchase.
Shipping Information
Shipping Time and Costs
- Delivery Timeframe: 5-10 business days.
- Machines: Fees calculated at checkout or via email at info@sflaser.net.
- Accessories: Fees calculated at checkout or via email.
- Consumables: Shipped free of charge.
IMPORTANT NOTICE: Free shipping is exclusive to laser consumables. For discrepancies at checkout, contact us for actual shipping costs.
Tariff Policy
- Offline Payments: Tariffs based on trade terms. Export duties are covered by us under FOB, CFR, or CIF terms; import duties by the customer. For DDP, all duties are covered by us.
- Online Payments: Export duties are covered by us; import duties by the customer. Check "Tariff Rate" on our website for specifics.
Order Tracking
- Confirmation: Receive an email upon successful order placement.
- Shipping Notification: Includes order number, courier, and tracking number. Track your order via email for updates, modifications, and shipping details.
Important Notes
Delivery Address
- Confirm your address before finalizing your order. To change it, email info@sflaser.net within 48 hours of purchase.
Damage and Returns
- For transit damage due to force majeure, contact support@sflaser.net immediately upon receipt.
- To cancel an order, contact us rather than refusing the package to avoid risks of loss or damage.
Non-receipt and Package Damage
- If not received within 7 days past the delivery date, email support@sflaser.net. We are not liable for delays not reported within this timeframe.
- Report any package or product damage on the day of receipt with photos/videos to support@sflaser.net for assistance.
Technical Support After Purchase
- For technical support, take detailed inventory and photos of unpacked items and contact support@sflaser.net promptly. We provide support via email or online contact.
1. Overview
We strive for your satisfaction with every order. Understanding that returns may sometimes be necessary, we offer a refund in USD, provided the goods meet our policy requirements.
2. How to Return
Before Delivery
- Email: Send a request to info@sflaser.net to cancel and refund your order.
- Note: Avoid initiating a bank refund to prevent fees and delays. Any bank fees incurred will be deducted from your refund.
After Delivery
- Email: Contact info@sflaser.net for return assistance.
- Conditions: Adhere to our return conditions. Be prepared for a service fee and transportation costs.
3. Return/Refund Conditions
Returns within 15 days of delivery are accepted under the following conditions, along with the original receipt and a refund service fee:
- Not Packed, Not Shipped: 4.4% service fee for machines, accessories, and consumables.
- Packaged, Not Shipped: 10% for machines; 20% for accessories and consumables.
- Shipped, Unopened: 20% for machines; 25% for accessories and consumables.
- Opened, Unused: 30% for machines; 50% for accessories and consumables.
- Opened, Used: 50% for machines; 80% for accessories and consumables.
Important: Service fees apply due to instant fund deductions by payment platforms. Bank charges, taxes, and shipping expenses are deducted from refunds. No exchanges. Items must return in pristine condition, with machinery/components having no more than 3 uses. Stand-alone consumables are non-returnable. For laser service products, our company does not accept refunds.
4. Refund Processing Time
- Packing Details: Include a packing list, order number, and customer name in your return package.
- Tracking: If returning the order yourself, email the tracking number to support@sflaser.net.
- Timeline: Refunds typically processed in 10-15 business days post-return inspection. Confirmation emails will be sent, followed by bank processing.
5. Disclaimer
- Approval: Only approved returns are accepted.
- Rights: Sky Fire Laser reserves the right to refuse returns not meeting policy requirements.
- Shipping: Returns must be sent to the address provided in your return confirmation. No on-site returns.
6. Questions?
For any inquiries, email us at info@sflaser.net.
1 year
If you choose CIF shipping, you will need to pay customs duties yourself.
If you choose DDP shipping, we can help handle customs clearance for you.
Please contact us by email for further details.
Most of our packages are currently shipped from Wuhan, China.
For customers in the United States, certain products such as laser welding machines will be shipped directly from our U.S. warehouse. More products will be gradually added to the U.S. warehouse inventory.
The standard shipping cycle is normally 3–7 business days for order processing and dispatch when purchasing a single unit.
For bulk orders involving a larger quantity of items, the processing time may be extended accordingly. We will inform you of the estimated dispatch schedule once the order details are confirmed.
- International Shipping: Please be aware that for orders shipped internationally, any customs fees incurred will be the responsibility of the customer. These fees are not covered by our shipping charges.
- Refund Processing Fee: For orders that have not been packed or shipped, a refund processing fee will apply. This fee is due to the immediate deduction of funds by payment platforms such as PayPal, Visa, etc., and will be calculated as a percentage of the total order cost.
