NEJE 20W 450nm laser module head fits CNC laser engraving cutting machine sale

Description

Product Description
NEJE 20W 450nm laser module head for CNC laser engraving cutting machine
Features（Unique technology）:
1. Can be used for laser cutting machine, laser engraving machine, CNC, DIY laser.
2. Original laser diodes, High-quality LD capping technology, Ensure service life！
3. Built-in driver board, 40mm threaded copper core with thermal grease compound, Temperature sensor，NEJE factory 48 hour 100% power aging test, Ensure long time working！
4. New lens, Clear focus, Not stray light, Adjustable focal length.
5. Can carving / Cutting MDF, balsa, paper, wood, fabric, plastic, leather, plywood, foam paper, anodized aluminum, etc.(Not suitable for iron or other metal)
6.interface adapter board：Prevent Reverse Connection Protection, Push Button Test, Temperature Signal Sensor Light. Easily compatible with other brands of CNC machines, 3D printers, etc.
General Specification
Model：
NEJE Module 5.5W (INPUT about 20W)
Safety Class:             Class 4
Heatsink Material：
Aircraft Aluminum + Brass Shell
Luminous Color：
Blue
Section Size：
30mm x 30mm
Cooling Mode：
40mm copper core + Heat Sink Groove+ Thermal silicone grease + 15000 rpm cooling fan
Dimension：
80 * 30 * 30mm
Adapter Plug：
US Plug
Adapter Input Voltage：
AC 100-240V UL certification high quality
Adapter Output Voltage：
DC 12V 2A
Can Engrave：
MDF/Balsa/Paper/Wood/Fabric/Plastic/Leather/Plywood/Foam Paper/Anodized Aluminum
Can Not Engrave：
Metal/Glass/Stone/Ceramics/PCB/Stainless Steel/Reflective Material/ Transparent Material
Technical Parameters：
Module Input：          18-20W
Laser Output Power：
5.5W (5500mW)
Wavelength：
445-450nm
Beam Shape：
Dot (Focusable)
Working Voltage：
DC 12V
TTL&PWM Modulation：
YES, Compatible with Both TTL & PWM Modulation
Input Voltage：
DC12V
PWM/TTL Input：       DC3.3V-12V
Input Interface：
PH2.0-4Pin (+,-, PWM/TTL, Temperature), 3Pin (+,-, PWM/TTL) , 2Pin+2Pin (+,-) + (PWM/TTL,-)
NOTE：                       Temperature interface can be disconnected，NEJE provides text instructions for temperature acquisition on wiki.
Drive Mode：
External ACC
Safe temperature range：   <70 ℃
Module weight：        202g ( The lighter the weight, the smaller the move inertia, the better the performance )
Life Time：                20,000 hours
Module Test：
Material: Plywood, thickness 3mm
Speed 330, cutting 3 times, each cutting 1.0mm
Speed 200, cut 2 times, each cut 1.5mm
Speed 100, cut once, cut 3mm each time
Note(Please pay attention):
1. Please wear laser goggles during usage and avoid touching the laser directly with your eyes and skin!
2. Do not engrave mirror objects，Pay attention to fire，Pay attention to pets when working！
3. Smoke will be generated when burned, please pay attention to smoke exhaust indoors.
4. The warranty period of laser module is one year. If you have any quality problem(Except individual situation like using the laser module more than 30 minutes per time and casue the damage ), please feel free to ask our customer service for a help.
5. If your laser module has any problem, please DO NOT dismantle it without our permission. It will destroy the laser module.
6.  If you have any quality problem about the machine, please feel free to contact us. Many operative problem can be solved according to your video and problem description. Thank you in advance.
7. This laser module is compatible with our NEJE machine .
Package Included:
1 X 5.5W module
1 X  Interface transfer board
1 X  2pin 2.54 interface yellow and white signal cable
1 X  30cm wire
1 X  Fixing screw installation package
Payment
Delivery details
Return
About us
Contact us
1:We accept payment via paypal ONLY.
2. Payment must be made within 5 days after your bidding. (Non-payment may result in a UPI (Unpaid Item) being put on your account.)
Shipping Method                                                            Tracking Number                              Delivery Time
Standard shipping from China                                                 YES                                             7-19   Business Days
Economy shipping from China                                                  No                                             11-25 Business Days
Attention: No shipping on Saturday Sunday or Public Holidays & No responsibility for any customs duty.
(1).If there's any problem, please do not hesitate to contact us by eBay message, we will reply you within 1 business day. (not include Public holiday)
(2).All returns - defective or otherwise - have to be preauthorized. Please contact us to get an authorization and returning address before sending the item back.If an item is returned because of an undeliverable shipping address, buyer agrees to pay the cost for re-shipment.
(3).Please note that If the return/replacement is not a result of our mistake (not defective or wrong item), the buyer is responsible for return shipping fee.
1. We will provide the best service and reliable products for every customer, however, accident may happen sometimes,We believe good cummunication can solve every problem happily, so pls contact us to solve any issue before leaving a negative feedback.
2. We will reply you ASAP. If you don't get response within 1-2 business days, pls check your eBay email or My Messages in case your email provider has an overly-aggressive spam filter blocking eBay or my e-mails. Please add us in your contact and email us again.
Working days: Monday - Friday
As we are honest seller,we live on feedback ,so your positive feedback and 5-star DSRs means a lot to us.
We would very much appreciate it if you would leave us a 5-star positive feedback
Payment
1:We accept payment via paypal ONLY.
2. Payment must be made within 5 days after your bidding. (Non-payment may result in a UPI (Unpaid Item) being put on your account.)
Delivery details
Shipping Method                                                            Tracking Number                              Delivery Time
Standard shipping from China                                                 YES                                             7-19   Business Days
Economy shipping from China                                                  No                                             11-25 Business Days
Attention: No shipping on Saturday Sunday or Public Holidays & No responsibility for any customs duty.
Return
(1).If there's any problem, please do not hesitate to contact us by eBay message, we will reply you within 1 business day. (not include Public holiday)
(2).All returns - defective or otherwise - have to be preauthorized. Please contact us to get an authorization and returning address before sending the item back.If an item is returned because of an undeliverable shipping address, buyer agrees to pay the cost for re-shipment.
(3).Please note that If the return/replacement is not a result of our mistake (not defective or wrong item), the buyer is responsible for return shipping fee.
About us
1. We will provide the best service and reliable products for every customer, however, accident may happen sometimes,We believe good cummunication can solve every problem happily, so pls contact us to solve any issue before leaving a negative feedback.
2. We will reply you ASAP. If you don't get response within 1-2 business days, pls check your eBay email or My Messages in case your email provider has an overly-aggressive spam filter blocking eBay or my e-mails. Please add us in your contact and email us again.
Working days: Monday - Friday
Contact us
As we are honest seller,we live on feedback ,so your positive feedback and 5-star DSRs means a lot to us.
We would very much appreciate it if you would leave us a 5-star positive feedback
You may also like
30W/40W CNC Laser Module head fits Laser engraver cutting machine Cutter printer
122.99 USD
Free shipping
NEJE Master 2S 20W Laser Engraving Cutter Machine Engraver Printer DIY 32bit MCU
215.31 USD
Free shipping
NEJE MASTER 2 3500MW CNC Laser Engraver Marking Engraving Machine logo DIY sale
159.89 USD
5.0 USD
NEJE master 2 mini Laser Engraving carving Machine engraver creative DIY printer
159.0 USD
Free shipping
30W Blue Laser Module Head Kit For CNC Engraving Cutter Laser Engraver Machine
119.99 USD
Free shipping
powered by