Recommend : LT-K1-MINI-10W (10W Laser Engraving Machine)
LT-K20/ K30 / K40 / K60 : (20W/30W/40W/60W+ Laser Module)
LT-20W-A: 4-5W Laser Modile
450nm Adjustable Focus Laser Module for Laser Engraving Machine
Product Description：
The blue laser module is specially designed for CNC milling machine and DIY engraving. The wavelength is 450nm, which is an effective tool for laser engraving and cutting. They can engrave and cut various materials.
Features:
Blue Laser Module — Professional laser head with high speed and high stability. Bright blue-violet light, easy for locating when engraving.
Adjustable Focus — Adjustable laser head, easy to adjust, ensure engraving with good quality and high efficiency.
Easy to assemble—small, compact, convenient and easy to install.
Specification:
Mode: LT-20W-A
Optical power: 5W
Material: aluminum alloy + plastic
Wavelength: 450nm
Light color: blue
Spot form: Punctiform, Adjustable focus
Input voltage: 20W- 12V 1.6A(1.4A-1.8A)
Interface parameters: support TTL signal control power
Product weight: 100g
Packing List:1 * Laser head, 1 * Cable
Adjustable Focus: Can cut 1-2mm Plywood by one pass
Focus Setting:
Recommended engraving focal length: 20mm
Recommended cutting focal length: 50mm
Product Parameters:
Driver board
Cooling fan
Laser emitter
size:95mm*35mm
LT-40W-A-GOLD:5W Laser Module
450nm 40W Adjustable Focus Blue Laser Module
Product Description:
The Blue Laser Module is designed for CNC mill. With 450nm wavelength, it is an effective tool for laser engraving and laser cutting. they can engrave and cut a variaty of materials.
Features:
Blue Laser Module — Professional laser head with high speed and high stability. Bright blue light, easy for locating when engraving.
Adjustable Focus — Adjustable laser head, easy to adjust, ensure engraving with good quality and high efficiency.
Easy to Assemble — Small and compact
Engraving Material —MDF, Black acrylic, Stainless steel, Plywood, Leather, Alumina, etc.
Cutting material—Plywood, leather, bamboo,black acrylic,leather, MDF, etc
Specifications:
Effect Laser Power: 40W
Optical Output Power: 5W
Material: Aluminum Alloy+Plastic
Light Color: Blue
Wave Length: 450nm
Facula Form: Punctiform, Adjustable Focus
Input Voltage: 12V 1.5-2A
Modulation: 0/5-12V TTL/PWM
Item Size: 40x40x120mm
Item Weight: 225g
Cutting Through 5mm Plywood By One Pass
Ultra-fast Engraving on Stainless Steel-30mm/s
The Best Focus Length For Cutting Focus Length:35mm
The Best Focus Length For Engraving Focus Length:20mm
LD+FAC+C-Lens
More Precise with 5W Compressed Spot
Y***k –
No, no more than that, no more than shvidkoy delivery 23 grass, beating 1 worm… Came the new stage in transit through the ugorism… In less than a laser for 40 VAT (5). Take the virus, more than 20 VAT (4). For graveyuvannya for doszvatya zvavtya. I hope that I will not go for it.
Color: 20W Adjustable Focus Ships From: CHINA
w***a –
good quality
Color: 20W Adjustable Focus Ships From: CHINA
L***Y –
Very long delivery: 60 days, but it is not the fault of the seller. The laser works perfectly, you have to catch focus, engrave like a beast. Was well packed. Thanks to the seller.
Color: 20W Adjustable Focus Ships From: China
S***z –
The packaging is very nice. I haven’t come back yet, but I’m sure he’s okay.
Color: 20W Adjustable Focus Ships From: CHINA
Ж***ч –
Clear laser, burn with a bang, fast delivery, recommend👍
Color: 20W Adjustable Focus Ships From: express
I***a –
I have not yet been able to test it but I will do it soon
Color: 40W Adjustable Kit Ships From: CHINA
S***i –
Not tested but 4.7W LED laser. 20W is the only possible with air assist.
Color: 20W Adjustable Focus Ships From: CHINA
T***a –
Is the second time I buy, are very good lasers thank you
Color: 20W Adjustable Focus Ships From: CHINA
J***R –
Very good product
Color: 20W Adjustable Focus Ships From: CHINA
f***f –
Good product
Color: 20W Adjustable Focus Ships From: CHINA
s***s –
Working nice and for 4Watts is quite strong 💪.
Color: 20W Adjustable Focus Ships From: CHINA
E***r –
Was exactly what I expected.
Color: 20W Adjustable Focus Ships From: CHINA
AliExpress Shopper –
The laser module arrived well packaged. It is very well made, the lens is easy to adjust, but has a certain resistance so that it does not move on its own. A 9mm diode works in the laser module, which has a lot of power. I took a 5mm thick piece of plastic to test it, within 1 second the laser was through the plastic part (unfortunately you can’t attach videos here). I controlled the laser module with an ESP8266 via PWM. The voltage of the PWM was 0 – 3.3V and 1kHz frequency (standard of the ESP). This worked really good and the power could be controlled very well.
Color: 20W Adjustable Focus Ships From: Poland
E***a –
The laser is as the photos, in my case the 20W only marks more not short unless they are paper-type materials and so on what is evident by the power, You just have to be careful how to connect since in my case the card and the laser module are not the same in terms of the structure of the connection cables.
Color: 20W Adjustable Focus Ships From: CHINA
t***r –
Wonderfully packaged, fast delivery, great material, now all I have to do is turn on and laser.
Color: 40W Adjustable Kit Ships From: Poland
D***o –
It is compact and I arrive on time
Color: 20W Adjustable Focus Ships From: CHINA
J***r –
It’s perfect works as I expected. The delivery was very fast
Color: 20W Adjustable Focus Ships From: CHINA
S***y –
Chuddly, they delivered shvidko, tsiliy, a good laser module, it is rotated into robots, it is neatly crushed, the fan is quiet, it is engraved.
Color: 20W Adjustable Focus Ships From: CHINA
AliExpress Shopper –
Cool product, all is ok. Fast shipping and good packing system. Box is secured and very good.
Color: 20W Adjustable Focus Ships From: CHINA