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The Best 40 Watt Laser Tube of 2022 – Reviewed and Top Rated

After hours researching and comparing all models on the market, we find out the Best 40 Watt Laser Tube of 2022. Check our ranking below.

2,061 Reviews Scanned

SaleRank No. #1
Cloudray 40W Laser Tube 720mm Dia.50mm,CO2 Laser Tube 45W,Cable Preconnected with Coating,40 Watt C02 Laser Tube With Metal Head(CR35 35-45W)
  • CR35: 40W co2 laser tube, Length:720mm Outer Diameter:50mm.Before ordering, please confirm the Diameter and Length of the laser tube,great replacement for the same power or same legth laser tube (Please make sure your machine has enough installation space, all spaces should be slightly larger than laser tube's size).
  • After Sales Service: We are committed to providing superior service to our customers. If any issues arise within three months of receiving the laser tube (excluding man-made damage), please provide us with the laser tube serial number and proof of the problem via photo or video. Upon verification, we will promptly send you a new laser tube.
  • Quality Assurance:Cloudray CO2 laser tuber are coated with nano gold catalyst ,the output laser is the TEM00 mode, which has high quality beam spot concentration, high energy density as well as good and stable spot, making laser machine with better performance.Apply unique glass metal sealing technology, and ensure a longer service life of the CO2 laser tube.
  • Pre-Connected Wires: For your convenience, we have pre-connected the high voltage end and low voltage port, along with the high voltage connector, simplifying the installation process. If you require any assistance during installation, please don't hesitate to reach out to us via Amazon.
  • Attention: Each laser tube undergoes thorough testing before shipping, and we take care to provide secure packaging for safe delivery. It's important to note that CO2 laser tubes are consumable items, and prolonged storage may result in power attenuation. Therefore, we recommend purchasing the laser tube when you are ready to use it, ensuring optimal performance.
Rank No. #2
SenTECH 40W CO2 Glass Laser Tube 700mm Length Dia 50mm for Laser Engraving and Cutting Machine (Buy More Discounts)
  • 1. [Parameters]: 40 Watt 700mm length Ø50mm
  • 2. Each tube HAS BEEN TESTED before leaving from our factory, we try our best to give a good shopping experience and make you not waste time and lose money.
  • 3. [Installation]: You need to make sure the positive and negative pole. We HAVE CONNECTED the LEADS, so that you can quickly install the tube.
  • 4. [Upgraded version]: Upgraded laser tube has a more stable power, which is favorable to increase the cutting speed. The tube has LONG-TIME LIFE because of the especial technology.
  • 5. [Application]: It is mainly used for LASER ENGRAVING CUTTING MACHINE and other engraving equipments. If it is broken in the transportation, contact us please, we are trying our best to solve your problem.
Rank No. #3
TEN-HIGH 40W CO2 Laser Tube 700mm D50mm, Wires Preconnected with Coating, for Laser Cutter Laser Engraving Cutting Machine
  • ★ Power: 40W; Length: 700mm; Diameter: 50mm; Item includes: 1 x tube.
  • 【Wires Pre-Connected】For easy installation, the high voltage end and low voltage port have been connected in advance. If any support needed when installing, feel free to contact us.
  • 【Quality Assurance】Each tube is tested before shipping and we will provide a safe packaging. If any problem after receives the tube, do let us know. We are willing to provide the best services and will provide 3 months warranty (except man-made damage).
  • 【Advantages】All of our tubes are coated with nano gold catalyst, compared to non-coating one, its power increase about 7-20W. Uses TEMOO mode for output, high spot concentration, higher energy and more stable power. Apply unique glass metal sealing technology, and ensure a longer service life.
  • 【Application】This CO2 laser tube is mainly used for laser cutter or laser engraving machine, which can carve and cut acrylic, cloth, leather, bamboo, wood, engraving, etc.
Rank No. #4
OMTech 40W CO2 Laser Tube for Laser Engraver & Cutter Machine, 720mm 50mm Dia Laser Cutter Tube with Borosilicate Glass 6000hr MTTF, Laser Cutting Engraving Machine Replacement Tube for Wood Stone
  • POWERFUL LASER TUBE: OMTech's 40W CO2 laser tube, with tempered borosilicate glass, premium II-VI infrared lens, gold catalyst coating, and 6,000 hour long service life, ensures powerful and stable laser beam for optimal performance
  • PRECISION MASTERPIECES: Achieve precise cuts using your laser engraver and cutter machines with this single-mode laser cutter tube, which features a 4 mm focused beam spot and an American II-VI infrared lens for reduced light attenuation
  • SAFE OPERATION: With integrated water tubing and ports, our laser engraver replacement tube allows for efficient cooling and easy connection to a water pump or water chiller, while the hermetically sealed borosilicate glass case offers exceptional durability
  • WIDE APPLICATION: This 720 mm (28.3") long 50 mm (2") wide laser tube operates at 14kV and 4mA for engraving acrylic, cardboard, ceramics, fabric, glass, leather, paper, stone, wood, and more
  • SATISFICATION GUARANTEED: Order this laser engraving machine tube from OMTech today and enjoy fast US-based shipping, easy hook-up with preinstalled connection wires and ports, an industry-leading 9 month warranty, and ever helpful customer service and tech support
Rank No. #5
HUNST 40W/50W Co2 Laser Tube Length 700mm/800mm Diameter 50mm with Metal Head 3000 Hours lifespan for CO2 Laser Cutter and Engraver. (SP 40W A)
  • 【Power】This CO2 laser tube Power: 40w /watt, Outer Diameter: 50mm, Length: 700mm, universal for AC 110V and 220V.
  • 【Pre-connected cable】There are pre-connected cables for matching the positive and negative poles, which is easy to install. If you need support during installation and use, please don't hesitate to drop us a message via Amazon.
  • 【Advantages】All of our tubes are coated with nano gold catalyst, compared to non-coating one, its power increase about 7-20W. Uses TEMOO mode for output, high spot concentration, higher energy and more stable power. With metal head, it is not easy to crack like the glass head laser tube, make service life longer.
  • 【Quality Assurance】Each tube is tested before shipping and we will provide a safe packaging. If any problem after receives the tube, do let us know. We are willing to provide the best services and will provide 3 months warranty (except man-made damage).
  • 【Application】This CO2 laser tube is mainly used for laser cutter or laser engraving machine, which can carve and cut acrylic, cloth, leather, bamboo, wood, engraving, etc.
SaleRank No. #6
MCWlaser 40W Laser Tube Length 700mm Dia. 50mm Glass Tube for CO2 Laser Engraver Cutting Machine
  • Model: M40. Power: 40W-45W  Length: 700mm Diameter: 50±2mm.
  • Universal model, great replacement for the same power or same legth laser tube. Before ordering, please check the diameter and length of the laser tube to ensure that the laser tube can be installed in the machine as a replacement.
  • High class material, stable power output and high quality beam spot. Using TEMOO mode, the spot quality is high, the energy is higher, and the power is more stable.The tubes are added with catalyst which can effectively prolong the service life and increase laser power. Adopt unique glass-to-metal sealing technology, effectively improve the life of the laser tube.
  • In order to make the installation more convenient, the high and low voltage port have been pre-welding and also been connected by the high voltage connector.
  • Each tube is tested before shipping and we will provide a safe packaging. If it is damaged during transportation, please contact us to provide a new replacement free. We are providing the after sales services and will provide 3 months warranty (except man-made damage).
Rank No. #7
Monport 40W CO2 Laser Tube for Laser Engraver L700mm D50mm for CO2 Laser Engravers and Cutters, 40W CO2 Laser Tube for Engraving Cutting Marking Machines 4000hr Service Life
  • 【Easy to Install】Pre-connected cathode wire and anode wire allow you to connect this laser tube and laser engraver machines with a few link steps. The water outlet and inlet make cooling water flow efficiently.
  • 【High Quality】This laser tube is made of borosilicate glass, copper, and plastic. The metal head is hard to crack, ensures stable structure, laser beam quality and output power, and helps achieving better heat control while operating.
  • 【Long-lasting Performance】The excellent design and materials of this replacement laser tube create a durable hermetic seal and offer superior heat dissipation to give you a maximum service life of 2,000 hours of operation at low-intensity settings. Use high-pressure protective sleeve, effectively solves some problems that often happen on others tubes, such as power leakage, static electricity, poor contact, etc. Also, the two layers ensure its stronger sealing, higher safety and anti-falling.
  • 【Service Life】The 40W borosilicate glass CO2 laser tube, with an expected service life of 4,000 operation hours depending on the power setting
Rank No. #8
Mssoomm 40W 40 watt Co2 Laser Tube Length 700mm Dia 50mm with Metal Head 3000hr Service Life for CO2 Laser Cutter and Engraver Machine
  • 【REPLACEMENT DETAILS】: This CO2 laser tube Power: 40w /watt, Outer Diameter: 50mm, Length: 700mm, universal for AC 110V and 220V, you can get more details from the 2nd image. The laser tube adopts inner discharge tube coated with nano gold catalyst, power is improved, and service life can get 3000hr
  • 【WARRANTY】: Within 3 months receiving the laser tube, if there is any problem except for damage caused by man-made or improper operation, we will send a new laser tube for free or give a total refund. What you need to do is to message us through Amazon
  • 【TEM00 MODE】: The output laser is the TEM00 mode, which has high spot concentration, high energy density as well as good and stable spot, making laser machine with better performance
  • 【Pre-connected Wire】: There are pre-connected wires for matching positive and negative sides, make installation easy. If you need support during the installation and usage, please give us message through Amazon without hesitation
  • 【METAL HEAD】: With metal head, it is not easy to crack like the glass head laser tube, make service life longer
Rank No. #9
40W CO2 Laser Power Supply for CO2 Laser Engraver Cutter MYJG, 110/220VAC CO2 Laser Engraving Cutting Machine Power Supply
  • [Specificity and Good compatibility]-- It is designed exclusively for Engraving Machine and can be applicable to 40W and 30W laser tube of a number of manufacturers. Quick response speed.
  • [Perfectly performance] --Large cutting power.Powerful Features and High Integrity. It makes the high-pressure laser power supply, driving control board and the auxiliary power of drive motor integrate in one board, so as to reduce external lead and strengthen the anti-interference ability.
  • [Easy Control]--The start and stop of laser can be easily controlled by TTL level. And there are protection switch to test the external water, ventilation, etc. Moreover the laser power conversion can be controlled by a potentiometer.
  • [Advanced Technology]--The power adopts Soft Switch Technology, so dramatically increase the efficiency of the power supply, boost reliability of the power supply and also lengthen service life of laser. Can timely scene judging which part is damaged, laser tube or laser power.
  • [High Security]--The input and output of power supply are separated completely to avoid getting an electric shock. with well-grounded enclosure, the power supply can work in open-circuit for a short time, which could avoid the damage of laser power supply .
SaleRank No. #10
Cloudray 40W Laser Power Supply for CO2 Laser Engravers, Laser Engraver Power Supply 110V/220V Power Supply Replacement for 30W 40W Laser Tube Laser Engraving Machines(Model B)
  • Good Compatibity : Applicable to various 35-50W Laser Tube
  • High Performance Long Life : Quick response Output open circuit protection
  • Easy control: The start and stop of laser can be easily controlled by TTL level.
  • Input Voltage : AC 220V / AC 110V (Adjust with Switch)
  • Application: Sculpture and cut acrylic,fabric,double color sheet and rubber etc.

Last update on 2023-09-11 / Affiliate links / Images from Amazon Product Advertising API

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