Kundeanmeldelser for VEVOR 50W CO2-lasergravør, 30 x 51 cm (12 x 20 tommer), 500 mm/s (19,7 IPS) laserskjæremaskin med 2-veis luftassistanse, kompatibel med LightBurn, CorelDRAW, AutoCAD, Windows, Mac OS, Linux, for tre, akryl og stoff mer

it was not working when i recived it. but i got my money back. super service...thanks

Fast shipping about 1 week. Good packaging. Unit came with a faulty CO2 laser tube but I ordered 2 ea new and later on received a warranty replacement tube. Tube is about 1000mm with 50mm diameter. The tube holders are for 80mm tubes but Vevor had sandwiched some rubber strips around the tube so that it would fit. During tube replacement I 3D printed 80>50mm adapters and that solution worked out fine. The Ruida controller had no tube limits allowing the user to set max power and destroy the tube in weeks or months. Peak tube power is 60W but I would say real useful power is about 45W or so. Installed a 30mA ampere meter and 19mA equals to 64% max power in the Ruida controller. Min power was set to 15% (before the tube starts to generate any useful laser beam). The enclosure is not fully tight - meaning some of the smoke is vented out via the built in water cooler fans directly in the room instead of being extracted through the main exhausts fan. Laser lens dia 20mm and 2 inch focal length, a good multi purpose lens.

Ten eerste ben ik heel blij met de machine, maar..... Na 2 dagen deed de laser on/off switch het 8 van de 10 keer het niet. Na 2 weken deed de main (sleutel) swicht het niet meer!! Gelukkig staat hij in de On stand en kan ik hem zo niet meer uitzetten maar moet ik hem met de noodstop uitschakelen. Vevor stuurt mij nu een nieuwe sleutel schakelaar maar die andere schakelaar zeggen ze niets over. Ik moet hem er wel zelf in gaan zetten !! De ruida controller (in combinatie met Lightburn) werkt wel heel goed en de laser snijd en graveert ook goed. De koeling werkt niet zo goed. Het is eigenlijk een radiator met 2 ventilatoren en kan dus hooguit koelen tot de kamer temperatuur. Het was afgelopen weken erg warm en kon de machine dus eigenlijk niet gebruiken! 1 keer graveren en de temperatuur was al 29 graden! Ik heb de interne koeling omgezet naar een grote (15l) emmer met een kleine vijverpomp waar ik bevroren fles met water in doe en dat werkt wel erg goed. Het zijn een aantal dingen om rekening mee te houden. Maar de machine op zich werkt prima en dat er 2 laden in zitten dat je ook heel lange dingen kunt graveren/snijden is perfect en werkt ook goed met lightburn. PS: Ik heb zelf met 3D printer een klein kapje op de laserdiode gezet omdat de stip niet precies genoeg was, maar nu wel.

Très belle machine, aller robuste, très belle finition. Par contre arrivée abîmée, avec un angle supérieur, enfoncé pour ton emballage était plus que correct dans une caisse en bois, avec du polystyrène et des bulles, pas encore testé

NECESITO EL CABEZAL DE LA MAQUINA DE GRABADO LASER, SE HA PASADO LA ROSCA. ¿PUEDO PEDIRLO A TRAVES DE VUESTRA WEB?

It came fast and well packaged as with anything there is a learning curve but its engraving quality is actually spectacular

Vevor KH7050 Co2 Laser 80 watt - For the price, a massively and fantastic piece of machinery. The packing was very safe. The delivery was unbelievable. 4 working days shipment from Paris to Denmark. Ordered on a Friday evening at 8pm, and delivered following Thursday at 1pm. The machine itself, is exactly as the description promised. It is a very sturdy and stabile constructed machine, and is almost completely similar to other brands of these types of lasers. Every aspect of this machine, appears and operates as a well build unit. The onboard computer is very tight and well responding. However it took the good of almost 4 days to get it properly aligned, to achieve the full power and precision. Alignment from the factory was nothing less, but completely off. All instructions on the delivered usb are in Chinese. Also icons, and explanations in videos and on text. Meaning You are not even able to compare icons from the video, to your screen. But, the delivered instruction booklet, is in English tho. Luckily Lightburn was able to identify the machine, and did the necessary installations by itself. The onboard water cooler is fantastic, and eliminates the need for external pumps, water basins or exposed hoses. For the jobs i have been doing so far, it keeps the coolant at 12 degrees Celsius, which is right between the recommended temperature gap, mentioned in the booklet. It requires 13 liters of demineralized water, to be in the sweet spot on the level gauge. Cons on this machine - The extraction fan is WAY to weak, to keep the enclosed compartment free of smoke. I have ordered a large in-line blower (506 CFM - 200mm), which hopefully will do the job better. A fa so weak, would result in build up, of residue on rails and interior of the working compartment. Also result in need for cleaning very often. Also the air assist seems to weak, for this size of laser. However i haven't got to test it firmly just yet. But if i am correct, and the pump shows up insufficient for the job, its a fairly small investment for a larger air assist pump. Perhaps hooking it up to a second line, from a stationary compressor would be preferable. The future will show All together, a very nice product, insanely fast delivery, and the unit is what it claims to be, compared to the product description in the add. The price is nice for a product of this size, and compared to value/price in other brands. Similar machines, with exact same specs, controller and hardware can easily have a double or triple investment cost in this part of Europe.

Przesyłka dostarczona w ciągu jednego tygodnia zgodnie z terminem. Maszyna ogólnie dobra,automatyczny stół bardzo ułatwia pracę można powiedzieć że produkt jak za taką cenę godny polecenia. Jedynie wspomaganie powietrzem jakie jest wsadzone oryginalnie do tego lasera jest tragiczne,przy tej mocy musi być większe . Orginalne dmucha bardzo bardzo słabo jak na tą moc urządzenia. Nic nie daje jakakolwiek regulacja także osoby zainteresowane zakupem muszą na pewno liczyć się z dokupieniem air assist o większej siłę. Szkoda bo ogólnie rzecz biorąc maszyna bardzo dobra jak za tą cenę poza tym jednym mankamentem.

Plazo de entrega aceptable(10-12 días). Embalaje perfecto. Lo bueno para mi... El precio (lo pille en oferta 1695€) la potencia de corte. Lo malo... : no trae instrucciones de puesta en marcha en español. El sistema de refrigeración del agua en España... Inservible osea no vale. Hay que ponerle un chiller externo si o si. El servicio posta venta... Lentísimo y poco efectivo. Casi mejor guiarse por los videos de YouTube. venía la pantalla del ruida sin ajustar de un lado, levantada... Lo puse en conocimiento... La respuesta... "puede usted pegarla" No son cuidadosos con el cliente. Todo te lo transcriben en traducción, y mal hecha. Te envían videos de instrucciones de algo, muy mal explicado.. Etc etc. En conjunto... Dejan mucho que desear en todo. Tardan una barbaridad en contestar tus tikets,... Muy mediocres

I got this to make my engraving to faster and work on more projects. Lightburn is great, but you need to learn everything you can about the Rudia control before you put items on the machine. Once you've got all this knowledge and combine it with Lightburn software, you'll be a pro.