Precision 130W CO2 Laser Tube for Engraving and Cutting Machines

OMTech, a collaboration of 30-year industry veterans and promising new technicians in Anaheim, California, has quickly grown into the largest online brand for precision engraving, offering affordable yet quality lasers and US-based support. Alongside our skilled and helpful staff, OMTech users have built up a supportive online community in our forums and social media, sharing inspiration and sharpening their DIY skills together. We love keeping the OMTech family on the cutting edge of laser crafting because we know our growth is inseparable from your success.

The OMTech 130W CO₂ Laser Tube is a reliable replacement for your laser machine. Made of high-quality borosilicate glass, this powerful CO₂-filled laser tube is crafted to exacting specifications, offering 12,000 hours of expected service life for your home or commercial use. No need to wrangle wires into small glass slots - the cathode (negative pole) and water outlet attach easily, and the anode (positive pole) and water inlet connect without the need for fitting or soldering. A protective cap also prevents harmful shorts or arcing.

Installation is straightforward: Disconnect all power from your engraver and water cooling system, connect the tube's electrodes with the matching poles of your laser power supply (positive first), and connect the tube's ports with the water tubes from your pump or chiller so that water will flow from the anode to the cathode. After ensuring everything is dry, reconnect power and run your water cooling system until no bubbles appear in the tube.

This 130W CO2 laser tube by OMTech offers outstanding performance with a 4.5 mm (0.18") beam, making it ideal for all your applications engraving, cutting, and marking acrylic, cardboard, ceramics, cloth, glass, leather, paper, plastic, stone, wood, and more. The excellent design and materials create a durable hermetic seal and superior heat dissipation, giving you an average service life of 12,000 hours of operation. The inner tube is surrounded by built-in water tubing and a hermetically sealed outer tube to keep it cool and high functioning, with ports at either end allowing easy connection with your water pump or industrial chiller.

This OMTech laser engraver tube, 1650 mm (5'5") long and 80 mm (3.1") across, operates at 21 kV and 30 mA or less and installs in minutes. It's backed by a 1-year warranty and our friendly 24/7 customer service, so you can order with confidence knowing it will last for years.

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