450nm 20W Laser Module Adjustable Focal Length Laser

Professional laser module, easy to install, with lower loss, provides 450nm wavelength, for efficient, precise engraving and cutting of plastic, wood, leather, paper and so on, suitable for a wide range of engraving machines.



Features:

With adjustable focal length (5.5W/ 10W/ 20W) or fixed focal length (30W/ 40W). Made of premium quality aluminum alloy casing with great durability.

It can engrave paper, wood, fabric, plastic, leather, anodized aluminum, etc. Different laser modules for engraving/ cutting different kinds of material and different thicknesses.

Features high engraving speed, low loss, good stability and superior performance, with fine heat dissipation to extend its service life.

Compact and lightweight, easy to assemble, has over 30cm long line. Comes with screws, convenient and simple to be installed on the machine.

Wide application, it's designed for laser engraver, laser cutting machine, 3D printer, mill and so on, suitable for DIY lover, engineer, artist and more



Note:

1. Please wear laser glasses during usage and avoid touching the laser directly with your eyes and skin.

2. Size and color may be slightly different due to manual measurement and different light conditions. Thanks for understanding.



Specifications:

Laser : 5.5W/ 10W/ 20W/ 30W/ 40W (Optional)

--Adjustable Focal Length: 5.5W/ 10W/ 20W (20-70mm)

--Fixed Focal Length: 30W (12.6mm)/ 40W (15mm)

Color: Black

Material: Aluminum Alloy + Electronic Components

Wave Length: 450nm

Luminous Color: Blue

Operating Voltage: 12V

PWM/ TTL Input: 3.3V-12V, 100Hz-50KHz

Input Interface: XH2.54-3 Pin (+, -, PWM/ TTL)

Continuous Working: Unlimited

Operating Temperature: -20℃~70℃

Item Size: Approx.

5.5W/ 10W: 105 * 30 * 30mm / 4.13 * 1.18 * 1.18in

20W: 120 * 40 * 40mm / 4.72 * 1.57 * 1.57in

30W/ 40W: 115 * 40 * 40mm / 4.53 * 1.57 * 1.57in

Package Size: Approx. 16 * 6 * 6cm / 6.30 * 2.36 * 2.36in

Package Weight: Approx.

5.5W/ 10W: 170g / 5.99oz

20W: 258g / 9.09oz

30W/ 40W: 263g / 9.27oz



Packing List:

1 * Laser Module

3 * Screw

3 * Washer

1 * User Manual (English)