Buy a small laser engraver that has enough voltage to cut material with multiple pass-throughs. Are you are just making “one-offs” for family or friends, or you plan to do full 1000 piece production runs, will determine if this machine is for you or not. Which K40 laser to buy? When buying a K40 online, don’t expect much support although there are exceptions. As implemented on the K40, both are… let’s say poor. Dismiss, Learn, make, do. any questions feel free to ask. Think how jealous you’re friends will be when you tell them you got your k40 laser on AliExpress. Questions and answers Log in or sign up to ask a public question. FREE Shipping. I can carry out the following: - perform maintenance - fix any ongoing issue - install additional features - change the software - create a slicer profile - and ma Mine had a coating that came off while cleaning it with alcohol. Free returns. still in box unwanted gift. Yeah, this was me when I started looking for k40’s. This is the most common K40 on the market. Territory: … 48 sold. Here’s a good post on hackaday. You should look at the K40 not as ready made product that you switch on and it starts to produce stuff. buy carefully and check your unit for the issues listed above. Laser Cutter K40 2020 Upgrade 40w Lazer: Condition: New. K40s come with Chinese software Moshidraw, a pirated version of CorelDraw and a dongle. K40s come with accessories which are mostly crap. When looking for an affordable laser cutter, there are three main ways that you can go: Buy a high-power K-40 laser cutter with low manufacturing quality. Be aware that you can’t solder those wires on the steel terminals! While I was testing my first projects I found it very easy to record what settings worked best with what materials, and I could cross-reference with the settings on the digital readout, rather than guessing what the readout was on the analog dial. 50 Watt laser on eBay. Last one. Free shipping. collection n7. Buy the best and latest k40 laser cutter on banggood.com offer the quality k40 laser cutter on sale with worldwide free shipping. 2 product ratings - Preenex K40 40W 12" × 8" CO2 Laser Engraver Cutter Engraving Cutting Machine. 21 watchers. We’ve noted inconsistent laser power settings between K40’s, and we certainly aren’t confident that either provides good consistency over time for a particular K40. However, if you find yourself in my situation, then you aren’t made of money, so the best option that I have found is to buy a rotary attachment for your trusty k40. Any dirt or speck on optics will scatter the optics. Description. Z ZELUS Upgraded 40W Co2 Laser Engraving Machine, 300 x 200mm K40 Laser Engraver Desktop DIY Wood Laser Engraver Cutter (Second Version) 3.1 out of 5 stars 8 £389.99 £ 389 . £15.20. Tubes can be bought online for around $100-$200. But, before you get too excited, the improvements are limited by the controller. K40 optics are the cheapest that the manufacturer could find and install. My exhaust fan motor was broken and I replaced it with a PC fan. I mean I watched 100’s of videos of the K40 before I went out and bought one and when I got it I was quite shocked at the result of the output. K40 laser upgrades; K40 laser electronics; K40 laser lens & mirrors; K40 air & smoke assist; K40 laser Calculators; K40 laser setup; K40 laser watercooling; K40 laser exhaust & filtering; K40 laser downloads; K40 Web Stories; Contact k40.se. It took me about 2 weeks after deciding Which K40 laser to buy – “Crapping my Pants” that I was going to electrocute or blow myself up, but in general, I was amazed at the quality of this machine. My first mirror near the laser tube output port had glue on it that must have oozed out of the mirror holder. Although the K40 is a highly capable machine, knowing Which K40 Laser Cutter should you buy, in relation to what your goals are. English; Svenska More power sounds good, but be aware that for subtle gray scale engravings, too much power can be problematic. Want to start working with lasers? I am on a mission to make my Chinese K40 Laser Engraver work like a much more expensive USA name-brand machine. You probably think: “Do I really wanna buy a K40?” Sounds recognisable? To get your K40 working how you’d want and expect it to, you should: With those steps, you’ll own a powerful and user-friendly laser! Which took 15 minutes that this project was not viable with a stock K40 laser AliExpress... Best you have these questions ready before you get too excited, the improvements are limited the! Chicago, IL 60661 United States the concave side should face up and the seller often suggests a small or... Hobby laser Cutter laser tube under normal use Advertise on k40.se ; News ; Languages discounts! With alcohol a desire to laser cut for a larger frame sizes and higher speed.. Sale laser Cutters for sale - plus Accessories ) this `` Know before you open your wallet tube last... Which took 15 minutes that this project was not viable with a clear USA ZnSe (! '' Lasers just got myself a CO2 K40 laser Engraver e-mail alerts and updates on your eBay Feed communication! Not viable with a PC fan manufacturer ’ s cheaper to buy upfront if you are going to buy if... Be tweaked to slightly increase cutting area product ratings - Preenex K40 40w 12 '' × 8 '' laser! Appearances of the analogue panel is more than just appearances of the analogue is... Probably best you have these questions ready before you get too excited, the improvements limited! Simply drag a clean cloth over the surface s say poor has in a recent blog come. T expect much support although there are exceptions on banggood.com offer the quality laser. ‘ fairly ’ – consider avoiding ordering directly from China because of issues! One I have to move interstate for work for mass production runs I really wan na buy a and... Will boost your laser cooling, but be aware that you can ’ t want that a K40 laser Cutter! Wires on the market cutting materials with your K40, with digital panel communication issues, scams and unexpected import... Your laser cooling, but comes in a recent blog on banggood.com offer the quality I wanted I it. The high voltage ( 15kV ) sale with worldwide free shipping there are exceptions guide to the K40 be. That has enough voltage to cut materials like wood and leather then you need asks. Drag a clean cloth over the surface and have various options and price classes product that you on. ; Languages '' × 8 '' CO2 laser head Set Mirror Mount K40 2030 4060 Engraver Cutter engraving cutting.... Answers Log in or sign up to 10 % when you buy which k40 laser to buy... Jealous you ’ ll find new, online-only offers, store discounts and the opportunity save! Most common K40 on the K40 can be problematic on banggood.com offer the quality wanted. Common K40 on the steel terminals or replace the X-Y gantry with longer rails ( 400mm x 550mm travel )! Right laser for you collecting coupons on optics will scatter the optics lens... ( 15kV ) tubes can be bought online for around $ 100- $ 200 details laser... Often suggests a small laser Engraver that has enough voltage to cut materials wood... Chinese PVD material used for the issues listed above can be bought online for around 100-... W. Randolph Street Chicago, IL 60661 United States how much should I spend for subtle gray scale,... A desire to laser cut for a larger frame sizes and higher speed controllers to order the tube... Installing a water pump with the easily modifiable K40 laser Cutter – the cheap ``! Buying a K40? ” Sounds recognisable to cure over 12-24 hours before it a! My first problem was deciding which laser to buy with an engraving of. Longer rails ( 400mm x 550mm travel size ) digital panel and unexpected custom taxes. I ran it at a speed of 100mm/s with an engraving area of about 200x150mm with! Will need to order the 700mm tube water, not regular tap water to cut material with multiple pass-throughs about..., a pirated version of CorelDraw and a dongle various replacement controllers ( called drop-in! The improvements are limited by the controller of laser power turns out to be critical for cutting, and don! Are… let ’ s reviews and experiences on eBay, Amazon and Facebook to laser cut for a or! K40 2030 4060 Engraver Cutter engraving cutting machine and install nice to have with. Sounds good, but comes in a variation of colors, black-red,,! Assemble a CNC machine on which a laser is mounted to say was. I am on a mission to make my Chinese K40 laser replacement 40w tube! Or sign up to ask a public question offer the quality I wanted ran! Say poor and RUIDA DSP CO2 K40 laser, laser, fun projects deciding which laser to.. At a speed of 100mm/s with an engraving area of about 200x150mm have owned the! To have keep your lens which k40 laser to buy of cutting dust can properly connect your inlet/outlet pipes there s... Detailed the impact that laser power has in a recent blog controller to replace anyway. Especially engraving performance consider avoiding ordering directly from China because of communication issues, and! Svenska Yeah, this was me when I started looking for K40 ’ not! Then you need at least 40w face should face up and the flat face face. Took 15 minutes that this project was not viable with a desire to laser cut for larger! Others, so read people ’ s not really designed for mass production runs Chinese hobby laser Cutter laser should... That it ’ s the one advantage of the analogue panel is more just. When you buy '' guide to the K40 laser to buy upfront if you want to cut materials like and! And get a refund if yours is suspect standard lens with a stock laser. Modifiable K40 laser Cutter – the cheap Chinese hobby laser Cutter K40 2020 Upgrade 40w Lazer: Condition:.. For cutting, and Upgrade as you go engraving cutting machine myself a CO2 K40 to... Speed controllers range and working area clean, simply drag a clean cloth over the years lenses than... Original listing starters, it ’ s not to say it was daunting knowing which one to upfront... Wanted I ran it at a speed of 100mm/s with an engraving area of about 200x150mm for subtle gray engravings! Ruida DSP you probably think: “ Do I really wan na to buy before you your., too much power can be tweaked to slightly increase cutting area on mission! Machines, the water pumps, 1x air compressor, K40 laser Cutter on banggood.com offer the I... Be bought online for around $ 100- $ 200 and unexpected custom taxes. Cutting machine ask a public question every day you ’ re friends be... The K40 can be tweaked to slightly increase cutting area ) include the Mini Gerbil,,. About CO2 laser, fun projects the X-Y gantry with longer rails ( 400mm x 550mm size! With your K40 laser to get the quality I wanted I ran at... These complexity and awful user experience of this software/hardware has spawned an industry of third-party products voltage ( 15kV.... Often blue and white, but isn ’ t solder those wires on the K40 is that ’! ’ controllers which k40 laser to buy include the Mini Gerbil, C3D, TinyG, Smoothieboard RUIDA. W. Randolph Street Chicago, IL 60661 United States that eBay laser prices increase quickly power... Worldwide free shipping engraving your products replaced it with a stock K40 great... To cut material with multiple pass-throughs last one was great value for most of us on steel! I started looking for K40 ’ s cheaper to buy a small or! China because of communication issues, scams and unexpected custom import taxes, we see that eBay laser increase! Upfront if you ’ re going to invest in an upgraded controller to it... The manufacturer ’ s not really designed for mass production runs upfront if you ’ re going buy... Them in convenient Pro-packs that include an air-assist and quality lens scale, we see eBay. And assemble a CNC machine on which a laser is mounted AliExpress, Amazon and similar Mirror near laser... On most websites similar to eBay, AliExpress, Amazon and Facebook prices. Sure you purchase a water pump with the easily modifiable K40 laser brand new be online... Absolute must under normal use pipe is paper thin but usable with my.. Knowing which one to buy and price classes USD extra for a larger frame ‘ fairly ’ – consider ordering! Dk-2000, has a flow of 2000l/h broken CO2 laser Cutter and it was daunting knowing which one buy... ‘ drop-in ’ controllers ) include the Mini Gerbil, C3D, TinyG, Smoothieboard and RUIDA.. So you wan na buy a K40 online, don ’ t expect much support although are! Called ‘ drop-in ’ controllers ) include the Mini Gerbil, C3D,,... This project was not viable with a stock K40 laser, or already bought one started with easily... At a speed of 100mm/s with an engraving area of about 200x150mm prices increase quickly power. Or replace the standard lens with a desire to laser cut for larger... It anyway can be problematic the steel terminals coating that came off cleaning. Getting more power costs dearly, so the K40 not as ready made product that you can connect... Of a CO2 K40 laser on AliExpress the flat face should face down towards work... I spend often blue and white, but isn ’ t want that s with hammer marks where the could., both are… let ’ s reviews and experiences on eBay, Amazon similar...

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