NEJE 7W 450nm laser module /head For LASER engraving Machine carving printer DIY

Description

Product Description
Product Description
General Specification
Model：NEJE Module 2.5W (INPUT about 10W)
Heatsink Material： Aircraft Aluminum + Brass Shell
Luminous Color： Blue
Laser diode：Osram 2.2W 5.6mm (The maximum power 5.6mm laser diode)
LD Current： 1.6A
Section Size：30mm x 30mm
Cooling Mode： 20mm copper core + Heat Sink Groove+ Thermal silicone grease + 10000 rpm cooling fan
Dimension： 60 * 30 * 30mm
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： 10W
Laser Output Power：2.5W (2500mW)
Wavelength： 445-450nm
Beam Shape：Dot (Focusable)
Input 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：115g ( The lighter the weight, the smaller the move inertia, the better the performance )
Life Time： 20,000 hours
Features（Unique technology）:
1. Can be used for laser cutting machine, laser engraving machine, CNC, DIY laser.
2.Original laser diodes, High-quality, Ensure service life！
3. Built-in driver board, 20mm 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 MDF, balsa, paper, wood, fabric, plastic, leather, plywood, foam paper, anodized aluminum, etc.(Not suitable for iron or other metal)
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 2.5w laser module
1 X  Interface transfer board
1 X  2pin 2.54 interface yellow and white signal cable
1 X  30cm silicone wire
1 X  Fixing screw installation package
About Us
Payment
Shipping
Returns
Contact 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
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.
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
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
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.)
Shipping
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.
Returns
(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.
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
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