35W Sealed CO2 Laser Tube

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Other products by : Lightobject
 Item# :   LSR-JW850MMCO2
29 units available
  MSRP :   $225.00
  Price :   $99.99
 Quantity :  



JW 35W CO2 Laser Tube. Very stable output!

This is a very stable 830mm (0.83m) tube with full 32W~35W output.

(Note that it is not designed for the K40 machine which requires a 700~720mm tube instead.)


    • Power: 32~35W
    • Triggering Voltage: 20KV
    • Operating Voltage: 15KV
    • Current: 16mA max
    • Life Span: 1500~1800 hrs
    • Length: 850mm/ 33.5"
    • Diameter: 50mm/ 1.97"
    • Water Cooling required. 20~25'C(68-77F)
    • Warranty: 5 months


Why buy laser tube from us?

1) We're located in USA (Sacramento, California). No US Custom issue

2) We provide tech support. We are knowledgable, and we know what we're selling

3) Fast turn around tube replacement

4) Competitive pricing because we deal direct with the manufacturers

5) Great quality control and packing.


We test each tube with high tech laser power meter before shipped. We pick the best tube to ship to you.


 (Note: pictures are showing a test for a 60W laser tube)





Note: 600W water chiller (refrigerant) is hightly recommended. Recommend LightObject  LO-600 chiller. 


Shipping: Default shipping method is UPS ground for all laser tube orders.  Please contact us for the price if faster service is needed.


Multiple Item Orders -  please add each item to the cart and then click on the "Shipping Estimator" to get the shipping cost.

Courtesy reminder: Any damage that happens during shipping, the buyer must report to us within 3 business days after receiving it. Failing to do so will result in rejection of all claims. Customers must file a report to the Carrier and keep all shipping materials handy for inspection. The buyer is responsible for the shipping cost of a replacement tube after 30 days of receiving the product.




Model JW35W
Description 35W CO2 Lase Tube
Power 35 Watt
Warranty 5 months (150 days)


Average Rating:
(based on 4 reviews)

Showing 4 Reviews:

by Diego
on 2/18/2015
Installed on a Full Spectrum 5th gen Hobby
I installed the tube on a Full Spectrum 5th gen Hobby machine (using the upgrade windows to accomodate the extra lenght) and worked perfectly. Slight cutting power increase compared to the offficial tubes and nice stability after several hours running.
by Bill
on 10/7/2014
Excellent Replacement
I had a G.Weike 35 Watt machine that I could never get to cut right. It was new in May 2014. Ordered this 40 Watt and it fit right in, worked with the existing mirror alignment. Cuts even at reduced power much better than the old one did at 100%!! Thanks Marco and the Crew for a good product.
by Vern
on 12/25/2013
Tube as described
The tube arrived without damage and the shipping time was fast. I haven't used it enough to give a detailed rating but will update at a later date.
by Ron
on 7/3/2013
Not tube pictured
Tube was shipped fast and arrived packed well. Picture shows an aluminum head and description states it has an aluminum head but tube is all glass like the k40 original tube. False advertising needs to be fixed or ship advertised tube.
Review and Rate this Item