Transmitting Tubes

Transmitting tubes serve as a critical component within laser systems utilized in the metal processing industry, and help turning electrical current into laser power. Together with the driver stage, these components provide the laser generator with a high power current.

Trumpf laser systems employ two distinct variations of these tubes: one for laser power levels of up to 4000 Watts (4kW) and another one for power levels exceeding 5000 Watts (5kW). Arnezeder transmitting tubes come in both varieties and are distinguished by their impeccable quality standards and rigorous inspection processes conducted in Germany. They are renowned wordlwide for their unwavering reliability, consistent performance, and remarkable longevity.

Benefit from our extended warranty coverage, providing you with peace of mind when employing Arnezeder replacement tubes.

Discover the ideal component for your laser cutting system, tailor-made for Trumpf lasers, in our online store or reach out to customer support to learn more about what we offer!

Explore our Spare Transmitting Tubes for Trumpf Laser

Transmitting tubes serve as a critical component within laser systems utilized in the metal processing industry, and help turning electrical current into laser power. Together with the driver... read more »
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Transmitting Tubes

Transmitting tubes serve as a critical component within laser systems utilized in the metal processing industry, and help turning electrical current into laser power. Together with the driver stage, these components provide the laser generator with a high power current.

Trumpf laser systems employ two distinct variations of these tubes: one for laser power levels of up to 4000 Watts (4kW) and another one for power levels exceeding 5000 Watts (5kW). Arnezeder transmitting tubes come in both varieties and are distinguished by their impeccable quality standards and rigorous inspection processes conducted in Germany. They are renowned wordlwide for their unwavering reliability, consistent performance, and remarkable longevity.

Benefit from our extended warranty coverage, providing you with peace of mind when employing Arnezeder replacement tubes.

Discover the ideal component for your laser cutting system, tailor-made for Trumpf lasers, in our online store or reach out to customer support to learn more about what we offer!

Explore our Spare Transmitting Tubes for Trumpf Laser

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RS2048CJ.jpg Transmission tube - exceeding 5 kW "Premium Line"
Premium Line Warranty: 12 months + 12 months / 5000h pro rata Order No.: XTLRS2048CJ
Ref. No.: 1237260, 0932468

ready to ship

For price information, please .
RS3021CJ.jpg Transmission tube - up to 4kW "Premium Line"
suitable for Trumpf laser up to 4 kW Guarantee: 12 months + 12 months (5000 h pro rata) Please note: Guarantee starts with date of invoice! Order No.: XTLRS3021CJ
Ref. No.: 142307, 0120730, 087627, 093266, 932468

ready to ship

For price information, please .

Power Tubes: The Benefits for Your Trumpf Laser

Every laser system relies on a functioning transmitter tube, but unfortunately, these tubes possess a finite operational lifespan. This lifespan typically spans a few thousand hours, contingent upon usage patterns. Trumpf lasers work with a range of transmitting tubes, known by Trumpf users as power tubes, but there are certainly differences between the various models.

A suitable Transmitter Tuber for Your Laser

The two versions of our power tubes only differ in power handling. One is rated for laser power up to 4000 watt, the other is rated for laser power surpassing 5000 watt. Make sure you choose the right output for your needs, or identify your transmitting tube directly using the reference number of the original.

High Stability

We at Arnezeder have our power tubes undergo meticulous final inspections in Germany, ensuring that they meet the highest quality standards. We proudly offer an extensive 1-year warranty with a pro-rata extension of up to 5000 hours in the second year.

Our transmitting tubes come with a range of benefits:

  • They are renowned for their reliability, ensuring uninterrupted and constant operation.
  • Thanks to our meticulous inventory management, we can swiftly provide the necessary components, so there is little or no delay in your operations.
  • We take great pride in our commitment to high-quality workmanship, ensuring top-notch products.
  • Our systems incorporate advanced water-cooled tube technology to enhance performance and durability.

Ideal Equipment for High Power Electrical Signals at Radio Frequency

Power tubes, initially developed as amplifying devices, have their roots in early radio and telephone technology, where they served the crucial role of regenerating long-distance signals. Over the years, these power tubes evolved into various configurations, including the triode, tetrode, and pentode. While their early adoption was prevalent in audio applications, vacuum tubes continue to exhibit a diverse range of uses, particularly in the realms of HiFi and guitar amplifiers.

A big difference in power tubes for laser systems is the generated heat, as the voltages and power levels needed are way higher. Audio tubes are smaller and vacuum filled and the heat is dissipated via its glass casing, whereas our transmitting tubes are bigger and use water for cooling. The water cooling circuit keeps the power tube at operating temperature and prevents overheating.

Shop Transmitting Tubes and More High Quality Components at Arnezeder

Arnezeder's transmitter tubes are a dependable solution designed to seamlessly integrate with Trumpf laser cutting systems. We understand the paramount importance of both high quality and consistent, secure laser performance, recognizing the invaluable role uninterrupted production plays in your business. In emergencies, our well-maintained inventory enables us to respond swiftly and deliver replacement tubes on short notice (having a spare tube readily available on site is recommended though). So do not hesitate; place your order today for the perfect replacement transmitting tube for your laser system!

In addition to our Trumpf-compatible transmitter tubes, we also offer a comprehensive range of spare parts tailored for Trumpf machines, including hinged belt conveyors, bellows covers, filter panels for extraction units, laser cutter filters and protective lenses.

Contact us today and receive a customized offer tailored to your specific requirements!


Please note: Arnezeder GmbH is in no way affiliated with Trumpf. The parts advertised for sale are not genuine Trumpf parts, but parts made for Arnezeder GmbH. Reference to Trumpf machines and numbers are for your convenience only.

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