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Description
NEJE N40630 7.5W 450nm Laser Engraver Module Kits, N406301. Designed for laser engraver, 3D printer, CNC mill, arduino project. 2. 7. 5W Optical power output, 4mm plywood from 1 pass(speed 100). 3. More Safety, Built in protective glass to protect eyes! Even without wearing protective glasses, the operation is more comfortable. 4. More Quiet, Intelligent drive adjust the cooling fan speed according to laser temperature. 5. Easy use, Digital PWM wave pulse signal generator adjustable frequency duty cycle
1.Designed for laser engraver, 3D printer, CNC mill, arduino project.2. 7.5W Optical power output, 4mm plywood from 1 pass(speed 100).
3. More Safety, Built-in protective glass to protect eyes! Even without wearing protective glasses, the operation is more comfortable.
4. More Quiet, Intelligent drive adjust the cooling fan speed according to laser temperature.
5. Easy use, Digital PWM wave pulse signal generator adjustable frequency duty cycle board for NEJE laser module.
6. The slidable mounting fixture is provided for easy adjustment of focus.
Specification
1. Heatsink Material: Aircraft Aluminum + Brass Shell
2. Luminous Color: Blue
3. Section Size: 40mm x 40mm
4. Cooling Mode: Temperature sensor intelligent control + 10000 rpm 40mm cooling fan
5. Dimension: 60 x 40 x 40mm
6. Adapter Plug: 5.5 2.1 port
7. Can Engrave: MDF/Balsa/Paper/Wood/Fabric/Plastic/Leather/Plywood/Foam Paper/Anodized Aluminum
8. Can Not Engrave: Metal/Glass/Stone/Ceramics/PCB/Stainless Steel/Reflective Material/ Transparent Material
Technical Parameters
1. Optical power output: 5.5W~7.5W
2. Wavelength: 445-450nm
3. Beam Shape: Dot (Focusable)
4. Working Voltage: DC 12V
5. TTL&PWM Modulation: YES, compatible with both TTL & PWM Modulation
6. Input Voltage: DC12V 3A
7. PWM/TTL Input: DC3.3V-12V
8. Input Interface: PH2.0-4Pin (+,-, PWM/TTL, Temperature), 3Pin (+,-, PWM/TTL) , 2Pin+2Pin (+,-) + (PWM/TTL,-)
9. Drive Mode: External ACC
10. Safe temperature range: <60 degrees Celsius
11. Module weight: 202g (The lighter the weight, the smaller the move inertia, the better the performance)
12. Life Time: 10000-20,000 hours
Package Included
- 1 x Laser Engraving Module
- 1 x Laser Module Sliding slot
- 1 x 4 Pin Cable(32cm Cable)
- 1 x NEJE interface tranfer board
- 1 x 2.5mm L-shaped wrench
- 1 x 5mm L-shaped wrench
- 1 x 3pin input cable
Specification:
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Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.5 ★★★★★
Based on 29 reviews
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Product Reviews
★★★★★ 5
Favorite toy of all time
Color: Red
I have had my dog for 12 years and this is truly the BEST toy I’ve ever bought her (and I’ve bought probably hundreds). I squish the soft-style treats into the holes and it keeps her occupied for a good chunk of time. She loves it. I usually do it multiple times a day with a few different types of treats. She is an extremely aggressive chewer and has never damaged this toy. Now that she’s older I’m especially appreciate of this toy because it keeps her brain active and gives her something to do when she’s not feeling up to a walk.
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Reviewed in the United States on June 4, 2026
★★★★★ 4
Tough toy but even tougher to get clean!
Color: Red
My puppy is an aggressive chewer and he was only semi-interested in this toy. It hasn't been my favorite, either, due to it being pretty difficult to clean thoroughly. The toy is, however, very durable and its thick rubber has held up to the many bounces on hard floors and tough chew sessions it's been subjected to over the past few months.
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Reviewed in the United States on January 6, 2026
★★★★★ 5
A pup favorite and has held up well!
Color: Yellow
My adult dogs really like this treat feeder and love working to get the goodies out of it! It’s held up well over many months despite their biting and gnawing on it, so a good purchase overall. It’s also different than the usual Kongs so adds some variety to their feeder puzzle repertoire to keep up the diversity of mental stimulation.
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Reviewed in the United States on May 25, 2026
★★★★★ 3
Not tough enough
Color: Red
Finding durable chew toys for my pup is a challenge. When I placed a medium dog biscuit inside this, it kept him busy for awhile. But then I noticed small pieces of the toy around the house and discovered that he had managed to shred it. I've since discarded it and continue to search for toys guaranteed to be safe for "aggressive chewers".
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Reviewed in the United States on February 20, 2026
★★★★★ 5
Loves it
Color: Red
He loves this thing. He was able to chew some pieces off, but otherwise it is very durable. He likes to bounce it around to get treats out of the middle and the holes on the sides is where additional treats can be placed. It washes up fairly easy . Perfect size for my 40 pound dog
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Reviewed in the United States on June 7, 2026