70W CO2 Laser Tube 1250mm x 55mm - Preconnected Cable with Coating, Metal Head (CR70 60-80W) for Laser Engraving, Cutting Machines - Perfect for DIY Projects, Industrial Use, and Professional Laser Cutting Applications

$163.61

$297.49

Safe 45%

70W CO2 Laser Tube 1250mm x 55mm - Preconnected Cable with Coating, Metal Head (CR70 60-80W) for Laser Engraving, Cutting Machines - Perfect for DIY Projects, Industrial Use, and Professional Laser Cutting Applications

$163.61

$297.49

45% Off

Delivery & Return: Free shipping on all orders over $50

Estimated Delivery: 10-15 days international

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SKU: 77348141

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Description

CR70 CO2 Glass Tube (60-80W) Cloudray strictly selection of domestic and international suppliers of high-quality materials.With advanced production processes, first-class production equipment, stringent testing standards for co2 customers around the world to provide high-quality CO2 glass laser tubes.Simultaneously, Cloudray as a professional supplier of CO2 laser application,customized development processes and technologies for different fields. Note: Tube Holder not included, please purchase separately if needed, ASIN B07B6H9MT4 With high-quality raw materials Cloudray laser tube quality has selected high quality lenses, a global leader in engineered materials and optoelectronic components based in The United States, to ensure the power output of the laser tube is stable, Inaddition compared to other brands of lenses, the laser tube power increased by more than 5%. Coating Coating Cloudray uses the unique fourth generation heavy metal coating reduction technology, this coating technology effectively enhances the stability of the laser tube, laser power than the previous generation of coating technology products increased by 10% and life increased by 15%. Annealing Furnace Good stability Annealing furnace Customized laser tube with professional de-ignition equipment Cloudray ensures that each laser tube in the early stages of production through the de-ignition process, will greatly reduce the laser tube stress cracking problem.The stability of the laser tube is insure. Good stability Greatly reduce the laser tube stress cracking problem Installation Diagram Product Details New Labeling Beautiful and conveniently high-voltage connectors installed With the use of a mold silicone tube we avoid bending with its own Cloudray pro-prietary welding wire standards prietary welding wire standards. Equipped with high protection performance, to avoid customer's own wiring distress High-performance 3M insulated tape is selected Packing First Layer Foam+ Carton Fixing Second Layer Air Column Anticollision and Shockprod Third Layer Wooden case packing (70W or above) CR35 CR45 CR50 CR70 CR90 CR100 Buying Options Add to Cart Buying Options Buying Options Add to Cart Add to Cart Customer Reviews 4.2 out of 5 stars 166 4.2 out of 5 stars 166 4.2 out of 5 stars 166 4.2 out of 5 stars 166 4.2 out of 5 stars 166 4.2 out of 5 stars 166 Price $155.79$155.79 $259.99$259.99 $240.69$240.69 $297.49$297.49 $489.99$489.99 $1,199.00$1,199.00 Rated Power 35W 45W 50W 60W 90W 100W Maximum Power 45W 55W 70W 80W 100W 130W Length 720mm 850mm 1000mm 1250mm 1250mm 1450mm Outer diameter 50mm 50mm 50mm 55mm 80mm 80mm Catalytic ✓ ✓ ✓ ✓ ✓ ✓ Maintenance period 4 months 4 months 4 months 4 months 7 months 10 months Triggering Voltage 13KV 15KV 21-22KV 24KV 23KV 28KV Working Voltage 9KV 11KV 14-15KV 17KV 16KV 18KV Triggering Current 4mA 5mA 4±1mA 5mA 5mA 5mA Max Working Current 20mA 20mA 19mA 20mA 25mA 25mA

Shipping & Returns

For all orders exceeding a value of 100USD shipping is offered for free.

Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.

Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.

Features

Powerful Laser Tube CR70 80w laser tube （max 80W）, Length1250mm Outer Dia.55mm.Before ordering, pls confirm the Diameter and Length of the co2 tube,great replacement for the same power or same length 80w co2 laser tube (Pls make sure your machine has enough installation space, all spaces should be slightly larger than laser tube's size).

After Sales We are committed to providing superior service to our customers. If any issues arise within 4 months of receiving the laser tube (excluding man-made damage), please provide us with the laser tube serial number and proof of the problem via photo or video. Upon verification, we will promptly send you a new cloudray tube.

Quality Assurance Cloudray CO2 laser tube are coated with nano gold catalyst ,the output laser is the TEM00 mode, which has high quality beam spot concentration, high energy density as well as good and stable spot, making laser machine with better performance.Apply unique glass metal sealing technology, and ensure a longer service life of the CO2 laser tube.

Installed Easily For your convenience, cloudray tube have been pre-connected the high voltage end and low voltage port, along with the high voltage connector, simplifying the installation process of your 80 watt laser tube.If you require any assistance of c02 laser tube , please don't hesitate to reach out to us via Amazon.

Attention Each Cloudray laser tube undergoes thorough testing before shipping, and we take care to provide secure packaging for safe delivery. It's important to note that CO2 laser tubes are consumable items, and prolonged storage may result in power attenuation. Therefore, we recommend purchasing the laser tube when you are ready to use it, ensuring optimal performance.

Reviews

*****

Verified Buyer

For about $20 more than the basic tube, I decided to go with this one over the ten-high tube which is very similar to what the machine came with. I chose the CloudRay tube because firstly, it has a metal head. After about 3 years of light use on my old tube, the head had cracked right at the end and the laser lost most of its power. Secondly, I purchased some mirror mounts from them a while back and found them to be excellent quality.So far, I think I made the right choice. When I first hooked up the tube I couldn't get it to fire. I was very particular about cable routing,used marine heat shrink connectors properly crimped, etc. I also replaced all of my cooling lines with slightly larger 7mm ID silicone for a little more flow. I knew had connected everything properly so I was pretty baffled. Thankfully I found that there is a test fire button directly on the power supply and pressing it fired the tube. Turns out my water pump had fallen over in the bucket and pinched the tube. Water was flowing and I could see it going through the tube, but it was just too slow to activate the flow switch. Well at least I know that works!After a rough alignment the tube produced some really great results-- better than ever actually. On the previous tube, to cut 1/8" birch ply, I would run the machine at 25% power and 8mm/s. With the new CloudRay tube, I'm getting really clean cuts at 20% power and 12mm/s. While installing the tube, I also went ahead and added an ammeter to the machine. 20% power equates to exactly 9mw on this tube. Well within specs. I'm curious to see what I can do if I push it up to maybe 12-15mw.Keep in mind that my machine is pretty tuned if your numbers aren't in that ballpark. I've added full drag-chain air assist, better gold mirrors and holders, adjustable depth cutting head with a much bigger and higher quality focus lens, full honeycomb bed, corner bracket that aligns the workpiece to home, etc etc etc.If like me you're curious about the red connector that comes with the tube, the whole connector actually just slides off. It is just a large two piece connector meant to cover the splice in the high voltage wire. I used a red marine heat shrink butt connector to splice the high voltage wire which perfectly slid down into the connector CloudRay provided and is very very safe and secure that way.I have only 1 complaint about the tube but it is very minor. I wish they would've provided a longer ground lead. The attached lead is not long enough to make it back into the electronics area, so there is a splice connector visible in the tube compartment. No big deal.Pick this one. Definitely seems like a nice upgrade for ~$20 more. If it fails early or starts misbehaving I'll be back to update my review, but for now I'm quite pleased with my purchase.

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