K20 LASERTREE 20W Optical Power Laser Cutting Head PWM/TTL Module DIY Engraving

Product Description

LaserTree K20 is a true 20W+ output optical power laser engraving and cutting module. It uses beam compressed technology to combine 4pcs 5.5W laser diodes into a powerful laser beam with 20W+ laser power.
Parameters:

Specifications:

Optical power:20W(±1W)

Material: aluminum alloy

Wavelength: 450nm(±10nm)

Light color: blue

Spot form: Punctiform, Adjustable focus

Input voltage: 24V 4A

Interface parameters: support TTL signal control power

Product weight: 635g


Features

1.With driver adapter and sliding plate, wide electrical and mounting compatibility

2. Enhanced fan cooling system design provides excellent heat dissipation.

3. Air Assistance improves cutting performance and gets clean-cut edges.

4.Input cable and air tube appear orderly through fixed bayonets.

5. With the fixed focus lever, you can easily adjust the fixed focus distance.

6. Prepare a replaceable protective lens for your use.

7. Laser view window with anti-blue Light function.

8. Reliable and professional parts replacement & products service system makes it a longer service life.


Air Pump:
Description
The air pump is an essential part of the laser module with air assisted.
It provides a steady high-pressure airflow to blow away smoke and obtain clean-cut edges.
In addition, it can improve the efficiency of laser processing and thus save your time.
    
Features:
1. High-quality materials: metal nozzle, resisting high temperature
2. Large and steady air output: 27 L/min, blowing away smoke and residue produced during laser processing
3. Super silent: little noise and vibration in operation
4. Small in size: can be placed on desktop
5. Easy installation: can be easily transformed and upgraded




Tip:
Cutting Material Types:
all kinds of wood (including walnut, cherry wood and other high-density wood), MDF, black acrylic board, cardboard, bamboo chips, leather, some plastic boards, fiberglass board.

Engraving Material Types:
all kinds of wood (including walnut, cherry wood and other high-density wood), MDF, bamboo, cardboard, plastic, leather, fiberglass board, aluminum oxide, stainless steel(non-specular surface), ceramics, dark stone.

Additional Notes:
1. Materials that are not easily oxidized/decomposed/melted at high temperatures cannot be engraved/cut;
2. All transparent materials cannot be engraved/cut, and white/blue/purple materials cannot be directly carved/cut except for materials such as wood, cloth, paper, and leather;
3. Unoxidized aluminum, silver color alumina, copper, silver and gold cannot be engraved;
4. The electroplating material needs to determine the coating composition first;
5. All metals cannot be cut.
Tax and customs:
Taxes may apply to imported goods/services and are subject to national laws.
Buyers pay for the tax and customs/duties. We do not cover any tax and customs/duties in the price and shipping fee. Please contact your local customs office for details and information if you would like to know about taxes and duties.
If you need any help, just contact us.
Shipping and tracking:
We will arrange the shipment within 3 days after confirming the payment and your receiving information (including your Full name, phone number, address, postal code etc.) is confirmed.

The  package is shipped from China Mainland. We will send you the tracking number for all orders and you can track the package via the website.

    Economy shipping: Speedpak---About 7-20 working days per different countries.
    Expedited shipping DHL, UPS, Fedex,  or others---About 3-10 working days per different countries.

Tips:

We accept returns & replacements within 30 days from the day the customer receive the products, please make first contact within 30 days from receiving the order. Products should be returned in original condition. (If the customer does not cooperate in verifying whether the product has a malfunction and still requests a return, we will not provide a return label or shipping cost.

As a benefit to our customers, we also provide repair within 3 Months from the day when this item is shipped out, after repair is done, we will send you the item, but the customer should pay both shipping ways.
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