Spare and consumable parts for CO2 lasers
Shipment and installation of generator tubes (valves)
Suitable for CO2 laser
Reliable Generator Tubes (Power Tubes) at OEM Quality Level
(e.g. suitable for Trucell®, Trulaser®, TC L2530, TC L3020, TC L3030, 3030(L20), TC L3050, TC L4030, TC L4050, TC L6030, TC L6050, 8030(L60)
Due to the high cost of the so-called original tubes, we looked for alternatives for the laser tubes in Asia and Europe. We purchase our tubes only from quality manufacturers, e.g. TESLA and check them carefully to ensure a long and reliable operation in your Trumpf® CO2 laser.
In addition to the proven tubes of TESLA we provide our own proven power tubes after thorough testing with our label (HFT-KW) and we apply our favorable warranty terms to these tubes. Upon request, we will also install the tubes in your laser.
Professional Installation of our Generator Tubes into Your Laser
Only a correctly adjusted filament voltage warranties a maximum lifetime of your electron tube. We refer to the original data sheet from Siemens, who in past developed these tubes.
- RS3021CJ
Known OEM ID-numbers:
087627, 0120047, 0120730, 0142306, 0142307,1290700, 1347276, 1544681, 1582540 - RS3021CJ-S
OEM ID-numbers as above, but in past made by Siemens - RS3021CJ-R
rebuilt tube - RS2048CJC
Known OEM ID-numbers:
0932468, 1237228, 1237260, 1237398, 1296799, 1582457 (mit Graphitgitter) - RS2048CJ-R
rebuilt tube - RT3021B, RT3021P
1800928, 1800961, 1800985, 1801047, 1803428 - RT2048B, RT2048P
1811787, 1812660
Shipment of Repaired Driver Stages
Suitable for CO2 Laser
Our present inventory of repaired driver stages (subject prior sales)
Unfortunately, the driver stages equipped with semiconductors can unexpectedly fail. They drive the input of the rf-power tube. We buy your defective driver stage, repair and test it, in order to be able to offer it from stock at reasonable cost.
- Inventory: available repaired driver stages
Purchase of defective driver stages
You own a defective driver stage?
Please offer it to us. We are constantly looking for them!
Further replacements- and consumables
Suitable for CO2 and Fiber Laser
Folding Bellows, Box Bellows and Disc Bellows
L2530, L3020, L3030, L3030(L20), L3050, L4030, L4050, L6030, L6050, L8030(L60)
Nozzles and ceramic parts
Nozzle holders and nozzles at all sizes.
Sacrificial anodes
Protect your water terminals at the generator tube by timely replacement of the sacrificial anodes.
Dust filters
Dust filter plates suitable for Keller and Handte dust collection systems.
Vacuum pump
e.g. ID# 0149023, 0352561, 0946052, 0941993, 1363752, 1363753
Protection windows
for fiber laser
Trumpf®, Trumatic® and Trulaser® are registered trademarks of TRUMPF GmbH + Co. KG. HF-Technik Wenske GmbH is not associated Trumpf GmbH + Co. KG. The use of the Trumpf name, trademarks and part numbers at these webpages are for identification and comparability purpose only. All parts advertised for sale at these webpages are made for and/or by HF-Technik Wenske GmbH.
Reliable Generator Tubes at OEM Quality Level
Due to the high cost of the so-called original tubes, we looked for alternatives for the laser tubes in Asia and Europe.
We purchase our tubes only from quality manufacturers and check them carefully to ensure a long and reliable operation in your Rofin-Sinar® CO2 laser. We provide our power tubes after thorough testing with our label (HFT-KW) and we apply our favorable warranty terms to these tubes. Upon request, we will also install the tubes in your laser.
We deliver the electron tubes for RF excited welding laser, such as CO2 SLAB laser or sealed off CO2 laser from Rofin-Sinar® of the DC-Series.
Overview of our available power tubes for the Rofin-Sinar® DC-Serie.
Electron tube CTK12-4 suited for
- Rofin DC010
Laser output power 1000W - Rofin DC015
Laser output power 1500W
Electron tube CTK15-2, suited for
- Rofin DC020
Laser output power 2000W - Rofin DC025
Laser output power 2500W - Rofin DC030
Laser output power 3000W
Electron tube CTK25-4, suited for
- Rofin DC035
Laser output power 3500W - Rofin DC040
Laser output power 4000W - Rofin DC045
Laser output power 4500W - Rofin DC050
Laser output power 5000W
Do you have any questions?
We would be pleased if you get in contact with us!
Call us or send us your request by mail.
We stand for quality
We offer
- quality of workmanship
- quality in electron tubes
- quality for replacements and consumables
- only products from quality manufacturers
With our own seal of approval we stamp our tubes only after successful quality control in our company.
TESLA transmitter tubes from the Czech Republic have a long tradition and we are pleased to offer TESLA tubes as an alternative.