SIHAO 40W & 50W CO2 Glass Laser Tube Replacement – 700mm/800mm Length, 50mm OD, for Laser Engraver Cutter Machine (40W-700mm / 50W-800mm)
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TEMOO Mode
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High Temperature Resistance
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Special Coating Technology
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Longer Service Life
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Premium Tough Quality
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Incredibly Low Prices
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Fast & Secure Delivery
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30-Day Free Returns
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24/7 Attentive Service







40W CO2 laser tube
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Power output: 40W
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Length: 700 mm
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Beam diameter: 2.5 mm
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Wavelength: 10.64 microns
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Material: Boron Silicate Glass
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Outer diameter: 50 mm
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Trigger voltage: 20KV
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Working voltage: 16KV
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Optimal operating current: 10-13mA
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Gross Weight: 5.13kg(11.30lbs)
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Package Size: 90 x 20 x 16cm/35.43 x 7.87 x 6.29inch

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1 x Laser Tube

50W CO2 laser tube
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Power output: 50W
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Length: 800mm
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Beam diameter: 4.8mm
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Wavelength: 10.6microns
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Material: Boron Silicate Glass
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Outer diameter: 50mm
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Trigger voltage: 24KV
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Working voltage: 16KV
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Optimal operating current: 22mA
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Gross Weight: 5.56kg(12.25lbs)
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Package Size: 100 x 20 x 16cm(39.37 x 7.87 x 6.29inch)

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1 x Laser Tube

60W CO2 laser tube
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Power output: 60W
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Length: 1000mm
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Beam diameter: 2.5mm
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Wavelength: 10.64microns
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Material: Boron Silicate Glass
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Outer diameter: 50mm
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Trigger voltage: 24KV
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Working voltage: 18KV
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Optimal operating current: 15-18mA
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Gross Weight: 7.08kg(15.61lbs)
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Package Size: 120 x 20 x 16cm/47.24 x 7.87 x 6.29inch

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1 x Laser Tube
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【HIGH TEMPERATURE RESISTANCE】- This laser tube is made of the boron silicate glass that is also applied on the solar tubes. It is resistant to high temperature and high pressure.
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【TEMOO MODE】- The co2 laser tube adopts the TEM00 mode, which is characterized by high spot concentration, high energy density as well as good and stable spot. At the same time, the use of output mirrors further enhances the mode.
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【SPECIAL COATING TECHNOLOGY】- The inside of the discharge tube (imported German Schotter tube)uses the special coating technology. The coating is a reduction catalyst mixed with materials such as rare earth and gold.
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【LONGER SERVICE LIFE】- Our service life of discharge tubes coated with special catalysts is much improved. Compared with other laser cutting tubes, our 40/50/60/80/100/130/150 W co2 laser can last longer.
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【VARIOUS APPLICATION】- Professional 40/50/60/80/100/130/150 watt laser, one of the spare parts of CO2 laser engraving machine, widely used in engraving and cutting acrylic, cloth, leather, bamboo, wood and other materials.
