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Laser Parts · CO2 Laser Tubes

CO2-40W CO2 Laser Tube 40 W (Sealed)

Available on request Yongli / Various CO2-40W

Compact sealed CO2 glass tube with 40 W output for entry-level desktop laser engravers and small-format cutting applications.

Power
40 W
Wavelength
10.6 µm
Cooling
Water
Tube Length
720 mm
Worldwide shipping Cross-reference support Grunius BV · Groningen, NL

About the CO2-40W

The CO2-40W is a CO₂ laser tube manufactured by Yongli / Various. Compact sealed CO2 glass tube with 40 W output for entry-level desktop laser engravers and small-format cutting applications.

Key ratings of the CO2-40W include wavelength 10.6 µm, power 40 W, tube length 720 mm, tube diameter 55 mm, cooling Water and beam quality TEM00.

Typical applications are entry-level CO2 laser machines, desktop laser engravers, hobby crafting lasers, acrylic and wood engraving and educational maker spaces. Notable features: 40 W entry-level output, compact 720 mm length, water cooled and TEM00 beam quality.

CO₂ laser tubes generate 10.6 µm infrared laser light for cutting, engraving, marking and medical applications. RF-excited systems are driven by power triodes, while DC-excited glass tubes use a high-voltage power supply.

PartnerTubes supplies the CO2-40W worldwide from Groningen, the Netherlands — availability, lead time and price are confirmed per enquiry. Our team can help with equivalent and cross-reference types, sockets and accessories, and supply programmes for OEM and maintenance customers. Interchangeability must always be confirmed for the specific equipment.

Technical specifications

Wavelength10.6 µm
Power40 W
Tube Length720 mm
Tube Diameter55 mm
CoolingWater
Beam QualityTEM00
Life≥2000 hours

Specifications are indicative and based on published manufacturer data. Always verify against the official datasheet and confirm suitability for your application before ordering.

Applications & features

Used in

  • Entry-level CO2 laser machines
  • Desktop laser engravers
  • Hobby crafting lasers
  • Acrylic and wood engraving
  • Educational maker spaces

Key features

  • 40 W entry-level output
  • Compact 720 mm length
  • Water cooled
  • TEM00 beam quality
  • Affordable CO2 tube

Frequently asked questions

What is the CO2-40W?

The CO2-40W is a CO₂ laser tube manufactured by Yongli / Various. Compact sealed CO2 glass tube with 40 W output for entry-level desktop laser engravers and small-format cutting applications.

What are the specifications of the CO2-40W?

Wavelength: 10.6 µm; Power: 40 W; Tube Length: 720 mm; Tube Diameter: 55 mm; Cooling: Water; Beam Quality: TEM00; Life: ≥2000 hours.

What is the CO2-40W used for?

The CO2-40W is used in entry-level CO2 laser machines, desktop laser engravers, hobby crafting lasers, acrylic and wood engraving and educational maker spaces.

What are alternatives or related parts to the CO2-40W?

Related and comparable parts include CO2-60W, CO2-25W, CO2-80W, CO2-100W, CO2-150W and ERYAG-3X60. Contact PartnerTubes to confirm interchangeability for your equipment.

Where can I buy the CO2-40W?

The CO2-40W is available from PartnerTubes (Grunius BV, Groningen, Netherlands) with worldwide shipping. Availability and lead time are confirmed on request. Request a quote at https://www.partnertubes.com/contact/?part=CO2-40W or email info@partnertubes.com.