SenTECH
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SenTECH 50W CO2 Glass Laser Tube 800mm Length Dia 50mm for Laser Engraving and Cutting Machine (Buy More Discounts)
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SenTECH 50W CO2 Glass Laser Tube 800mm Length Dia 50mm for Laser Engraving and Cutting Machine (Buy More Discounts)
Upgraded laser tube has a more stable power, which is favorable to increase the cutting speed.
SenTECH 50W CO2 Glass Laser Tube 800mm Length Dia 50mm for Laser Engraving and Cutting Machine (Buy More Discounts)
Item #: 21956530

SenTECH 50W CO2 Glass Laser Tube 800mm Length Dia 50mm for Laser Engraving and Cutting Machine (Buy More Discounts)

Item #: 21956530

BDT 27267

Price Details

Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )

*All items will import from US

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us Imported from USA store
Order now and get it around Tuesday, July 28
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Upgraded laser tube has a more stable power, which is favorable to increase the cutting speed.
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What Stands Out

High Power Output
With 50W of power, this CO2 laser tube delivers exceptional engraving and cutting capabilities, ensuring precision and efficiency for a variety of materials.
Compact Size
Measuring 800mm in length and 50mm in diameter, this laser tube is designed to fit seamlessly into your existing engraving and cutting machines without requiring extensive modifications.
Bulk Purchase Savings
Take advantage of significant discounts when purchasing multiple units, making it cost-effective for businesses that need reliable laser tubes for continuous operation.

Product Details

Shop SenTECH 50W CO2 Glass Laser Tube 800mm Length Dia 50mm for Laser Engraving and Cutting Machine (Buy More Discounts) online at a best price in Bangladesh. B07RY7W796
Item Weight3.5 lbs (1.59 kg)

Who Should Buy?

Suitable For
  • Small Businesses

    Ideal for small business owners looking to expand their services with affordable laser engraving and cutting capabilities.

  • Hobbyists

    Perfect for DIY enthusiasts and hobbyists wanting to experiment with laser engraving projects at home.

  • Educational Institutions

    Great for schools and colleges offering hands-on learning experiences in design and manufacturing technologies.

Not Suitable For
  • Large Production

    Not suitable for large-scale production environments requiring high-speed and high-volume cutting capabilities.

  • Industrial Use

    May not meet the durability and robustness required for industrial-grade machinery or heavy-duty applications.

  • Professionals

    Professional users needing advanced features and higher power output for intricate designs may find this tube inadequate.

Product Description

SenTECH 50W CO2 Glass Laser Tube 800mm Length Dia 50mm for Laser Engraving and Cutting Machine (Buy More Discounts)

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What is the power output of the SenTECH CO2 Glass Laser Tube?

    Answer: The SenTECH CO2 Glass Laser Tube has a power output of 40W. This power level is ideal for various applications including laser engraving and cutting. Higher wattages typically translate to faster cutting and deeper engraving capabilities. The tube can efficiently handle materials like wood, acrylic, leather, and more, making it versatile for both hobbyists and professionals.
  • Question: What are the dimensions of the SenTECH CO2 Glass Laser Tube?

    Answer: The SenTECH CO2 Glass Laser Tube measures 700mm in length and has a diameter of 50mm. These specifications are crucial for ensuring compatibility with laser engraving and cutting machines. When selecting a laser tube, it is essential to match the dimensions with your machine's specifications to guarantee proper installation and optimal performance.
  • Question: What types of materials can I cut or engrave with this laser tube?

    Answer: You can cut or engrave various materials such as wood, acrylic, paper, leather, and certain types of glass using the SenTECH CO2 Glass Laser Tube. Its 40W power provides enough strength to handle these materials effectively, enabling detailed engraving designs and precise cuts. This makes it suitable for crafting, DIY projects, and professional applications in different industries.
  • Question: How long does it last and what is the average lifespan of the SenTECH CO2 Glass Laser Tube?

    Answer: The average lifespan of the SenTECH CO2 Glass Laser Tube is approximately 1,000 to 2,000 hours of usage, depending on conditions and maintenance. Regular cleaning and proper cooling during operation can help prolong its lifespan. Understanding this range allows users to plan for replacement and ensure consistent performance in their projects.
  • Question: Is the SenTECH CO2 Glass Laser Tube suitable for industrial use?

    Answer: Yes, the SenTECH CO2 Glass Laser Tube is suitable for both home and industrial use. Its reliable performance, efficiency in cutting and engraving, and ability to handle a wide variety of materials make it a popular choice for businesses that require consistent output. This versatility means it can be effectively utilized in workshops, manufacturing facilities, and craft businesses alike.
  • Question: Can I install the SenTECH CO2 Glass Laser Tube myself?

    Answer: Yes, you can install the SenTECH CO2 Glass Laser Tube on your own if you have basic technical skills and follow the manufacturer’s instructions carefully. Proper installation involves securing the tube, attaching the necessary wiring, and setting up the cooling system. Detailed user manuals and online resources typically provide step-by-step guidance, making it feasible for DIY enthusiasts.
  • Question: What precautions should I take while using this laser tube?

    Answer: When using the SenTECH CO2 Glass Laser Tube, it's essential to follow safety precautions, such as wearing protective eyewear, avoiding direct contact with the laser beam, and ensuring proper ventilation in your workspace. Additionally, regular maintenance checks can help prevent overheating and damage to the tube. Implementing these safety measures will enhance user safety and extend the life of the equipment.
  • Question: What type of cooling system is compatible with this laser tube?

    Answer: The SenTECH CO2 Glass Laser Tube usually requires a water cooling system to maintain optimal operating temperatures. This ensures the tube does not overheat during prolonged usage, which can cause performance issues or damage. Users should look for a reliable water pump and cooling reservoir designed for laser applications to keep the tube functioning correctly.
  • Question: Where can I buy the SenTECH 40W CO2 Glass Laser Tube in Bangladesh?

    Answer: To purchase the SenTECH 40W CO2 Glass Laser Tube in Bangladesh, you can visit Ubuy. They offer a variety of laser tubes, including the SenTECH model, and frequently provide discounts. Shopping through Ubuy ensures you access reliable products along with the potential for bulk purchase discounts, making it an ideal choice for both individual users and businesses looking to stock up.
  • Question: Is there a warranty offered with the SenTECH CO2 Glass Laser Tube?

    Answer: Typically, the SenTECH CO2 Glass Laser Tube comes with a limited warranty that covers manufacturer defects and ensures quality assurance. However, the specific terms may vary, so it’s advised to check with the retailer or manufacturer for details on the warranty period and what it covers. A warranty provides peace of mind and ensures that you can rely on the product for its intended use.

SenTECH Engraving Machines & Tools Editorial Review

The replacement laser tube comes with pole leads already attached which is a huge relief from having to do it manually. It is packed very well with double boxes and lots of padding, ensuring that the tube arrives without any damage. The quality of the tube is excellent and it outputs excellent power. The tube is well-suited for K40 owners who need a good replacement tube with pole leads already installed. However, some customers have experienced issues with the tube, such as cracking and stopping working after a few hours.

Customer Reviews & Ratings

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Pros

  • Comes with pole leads already attached
  • Well-packaged
  • Good quality
  • Output excellent power

Cons

  • Some customers have experienced issues with the tube

Platform Trust & Buyer Confidence

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4.3/5 9,000 + reviews
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MT
Mohd
Verified buyer

“The product received very good packaging & safe…Thank You”

16 June 2026 · via Trustpilot
SJ
Shawati
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“Accurate delivery timing given”

16 June 2026 · via Trustpilot
YB
Youcef
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“Not madly expensive like I thought, and much quicker than promised.”

15 June 2026 · via Trustpilot
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Leila
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“Never dealt with Ubuy before, but everything worked out great. Seamless cross border purchasing and shipping. Thanks!”

6/7/2026 · via Trustpilot
KA
Kwame
Verified buyer

“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”

12 June 2026 · via Trustpilot
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  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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BDT 27267

Order now and get it around Tuesday, July 28

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Fastest cross-border delivery

Features & Benefits

  • Output power: 40 W
  • Each tube HAS BEEN TESTED before leaving the factory
  • Upgraded laser tube has a more stable power
  • Tube has LONG-TIME LIFE because of the especial technology
  • Mainly used for LASER ENGRAVING CUTTING MACHINE and other engraving equipments
  • Contact us if the product is damaged during transportation

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