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Original Prusa i3 MK2.5S/MK3S Multi Material 2S upgrade kit (MMU2S)
La Multi Material Upgrade 2S (MMU2S) es una versión nueva y mejorada de Multi Material Upgrade 2.0: nuestro complemento exclusivo de múltiples materiales, que permite que su impresora 3D imprima con hasta 5 colores al mismo tiempo. Con un proceso de calibración más fácil, un nuevo sensor de filamento y un buffer de filamento independiente, la MMU2S es más fiable que nunca.
Este producto se suministra como un kit - ¡debes ensamblarlo tú mismo!
The leadtime for new orders is 2-3 weeks.
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La Multi Material Upgrade 2S (MMU2S) es una nueva y mejorada versión de la Multi Material Upgrade 2.0. Con un proceso de calibración más fácil, un nuevo sensor de filamento y un buffer de filamento independiente, la MMU2S es más fiable que nunca.
CON EL ORIGINAL PRUSA MMU2S PRESENTAMOS:
NUEVO SENSOR DE FILAMENTO
Con la MMU2S logramos detectar no solo que el filamento está presente, sino que realmente llega a los engranajes Bondtech. El sensor de filamento detecta cuando las puertas del tensor se abren un poco cuando el filamento separa a los engranajes Bondtechs. La MMU2S es mucho más fiable a la hora de recargar el filamento y la proceso de calibración también se simplifica.
BUFFER DE FILAMENTO
El MMU2S viene con el buffer de filamento, un dispositivo diseñado para evitar el enredo de filamentos durante el proceso de carga / descarga. El buffer le permite colocar las cinco bobinas de filamento más libremente y también ahorra espacio valioso en su escritorio.
INTENSAMENTE PROBADO
El proceso de prueba del MMU2S tomó 2 meses hasta acabar, utilizamos 20 impresoras e imprimimos 478 bloques de prueba diseñados para probar el cambio frecuente de los cinco filamentos. El valor total de los cambios de filamento fue casi 600.000. Mas que93 % de estas impresiones se completaron con éxito.
La Multi Material Upgrade 2S (MMU2S) es la segunda generación de nuestro complemento único de materiales múltiples, que permite que tu impresora 3D Original Prusa i3 MK2.5S / MK3S imprima con hasta 5 filamentos al mismo tiempo.
En comparación con MMU1, el nuevo MMU2S pasó por una revisión importante, dando como resultado un diseño más simple y más fiable. El número de filamentos soportados simultáneamente aumentó al total de cinco, lo que permite a los usuarios imprimir objetos aún más complejos y coloridos.
La MMU2S viene con un cuerpo rediseñado y un nuevo mecanismo de carga de filamento. En lugar del sistema Bowden anterior, la nueva unidad utiliza una alimentación de transmisión directa y un solo tubo de PTFE para conducir el filamento seleccionado a el extrusor. El cabezal selector motorizado tiene un sensor de filamento F.I.N.D.A y una cuchilla incorporada, que evita el atascamiento del filamento.
Lea más sobre la MMU2S en el anuncio de la publicación del blog en Prusaprinters.org y en este artículo de actualización.
¡VEA EL MMU2S EN ACCIÓN!
Presentamos el MMU2S
¿Cómo funciona el MMU2S?
CARACTERÍSTICAS PRINCIPALES
Las nuevas características más significativas de la Original Prusa i3 MMU2S
COMPLETAMENTE REDISEÑADA
La MMU2S tiene un cuerpo completamente nuevo con una polea cilindrica giratoria y un solo motor extrusor. Carga hasta 5 filamentos y el cabezal selector con una cuchilla de corte de filamentos se encargará de la carga y descarga automáticas.
CINCO MATERIALES
La segunda generación de nuestra actualización Multi Material admite hasta 5 filamentos cargados al mismo tiempo. Además de los materiales habituales como ABS, PETG o PLA, el MMU 2.0 también funciona muy bien con soportes solubles (BVOH o PVA).
DIRECTO
Hemos reemplazado el sistema Bowden de la generación anterior con un nuevo mecanismo de accionamiento directo. Este cambio es un gran paso adelante para hacer que el proceso de carga de filamento sea más confiable y menos propenso a atascarse.
SENSOR DE FILAMENTO F.I.N.D.A
¡Conoce al F.I.N.D.A! Esencialmente es una sonda P.I.N.D.A reutilizada, que ahora sirve como sensor de filamento. Funciona de forma mecánica: el hilo de filamento levanta una pequeña bola de acero inoxidable y el F.I.N.D.A detecta su proximidad.
LIMPIAR AL RELLENO / OBJETO
Nuestro software de laminado Slic3r PE viene con soporte completo de MMU 2.0 y un conjunto de características útiles, tales como Smart Wipe Tower, Wipe in infill o Wipe in object. Estas características te ayudan a ahorrar tiempo y filamento.
BUFFER DE FILAMENTO INCLUIDO
El MMU2S viene con un Buffer de Filamento, un dispositivo diseñado para evitar el enredo de filamentos durante el proceso de carga / descarga. El buffer te permite colocar los carretes de cinco filamentos más libremente y también ahorra un valioso espacio en su escritorio.
LISTA COMPLETA DE CARACTERISTICAS
CARACTERISTICAS DE LA MULTI MATERIAL UPGRADE 2S
- Cuerpo completamente rediseñado: diseño menos complejo y más fiable
- Impresión con hasta cinco filamentos al mismo tiempo
- Antiguo sistema Bowden reemplazado por un mecanismo de carga de accionamiento directo con un solo tubo de PTFE que lleva el filamento al extrusor
- Menos sensible a la calidad del filamento
- Electrónica de segunda generación
- Sensor de filamento F.I.N.D.A.
- Cabezal selector motorizado con cortador de filamento
- Detección de pérdida de energía y recuperación
- Funciones de software inteligente: Torre de limpieza inteligente, limpieza para rellenar, limpieza en objeto y muchos más
- Funciona en dos modos: Modo Multi-Material y Modo Único(El modo único es lo mismo que imprimir en MK3S/2.5S).
- Incluye el Buffer de Filamento , un dispositivo diseñado para evitar enredos de filamentos
INFORMACIÓN DE COMPATIBILIDAD
Compatibilidad de la impresora:
- Original Prusa i3 MK3 and MK3S
- Original Prusa i3 MK2.5 and MK2.5S
Ten en cuenta que el paquete MMU2S contiene la actualización MK3S/MK2.5S, la unidad MMU2S y el buffer de filamento. No necesita pedir actualizaciones de MK3S/MK2.5S por separado.
Compatibilidad de materiales:
- PLA
- ABS
- PETG
- Flex (proximamente)
- Materiales solubles (BVOH, PVA)
DEMOSTRACIÓN IMPRESIÓN MMU2S
Reseñas
It’s amazing!
I don’t write any reviews. The only reason I did this time was due to the miss understanding a lot of the negative issues you see online about the mmu2s stem from older versions that haven’t been addressed or upgraded. I managed to get my first print done with little to no complications just proper placement of the spool decks and filament buffer and it ran fine. Follow the instructions and you’ll find yourself in no time testing out the first print.
- 24 de 24 personas encontraron esta crítica útil.
Great if you have a project in mind
The MMU2S is a great upgrade for the MK3s, but I've found in general, that once I got done tweaking it to get it to work reliably and then using it for the project I had in mind, I don't actually use it.
In that vein, if you aren't using the MMU capabilities on a regular basis, its just a pain to have on the machine. It takes a machine that my relatively un-tech savy wife can use no problem, to one she refuses to touch.
Kit was great, and it was easy to put together. And I will likely put it back on my machine at some point for the next cool project I find that needs a touch of colour, but until then it will stay off my machine.
- 6 de 7 personas encontraron esta crítica útil.
Tune your filament settings and it's perfect!
I've had the MMU2S on my MK3S for a little over a month now. Printing with primarily Inland & Hatchbox PLA & ABS. Once you have fine tuned your temperatures to achieve the "desired retracted filament tip" It prints flawlessly. I've ran a 22hr print with over 400 tool changes and not one single issue. Again, make sure you're tuning your filament profiles to get those "good tips".
- 28 de 29 personas encontraron esta crítica útil.
Awesome
Great piece of work guys! Very quick delivery in a secure box. I was very excited to assemble the MMU2S. because I already saw a lot of videos what this thing is able to do :)
Assembling was no big deal. Just follow the very good explained manual including pictures and you should be good.
THe very first start was tricky, till I understood what the issues are, how to get rid off and/or fix the problem. But once you are thru all this, you can start with the software. And once you understand that as well, than is the MMU2S a very powerful unit with all his options and possibilities!
So I am very happy having the Multi Material Unit 2S.
Since I have this, my printer is running almost 24/7 in my lack enclosure!
Thanks for all you efforts guys! Very nice work!
Greetings from Germany
Daniel
- 14 de 15 personas encontraron esta crítica útil.
Great work!
To use the MMU2S with fun and without repeating error messages, just follow the assambly instructions carefully and use quality Filament. I've successfully tested prusament, other premium Filament, "standart quality" and some Chinese Filament too. If you buy cheaper Filament, the risk of getting print errors raises much.
The MMU itself works perfectly! I love it :)
- 8 de 9 personas encontraron esta crítica útil.
My MMU2S experience
Now that I've had the MMU2S upgrade running for a month, I feel that I can finally give my review.
The build was straightforward for me. Excellent documentation, if you take the time to read it and the comments thoroughly.
Once I got through the initial learning phase and understanding the process better I am completely satisfied with the usage, performance and model quality produced from this product. I am using the stock Prusa Slicer profiles and the LACK MMU enclosure for all my MMU printing.
I've posted a few of my personal MMU creations on PrusaPrinters and am blow away by the color details produced.
Like any new tool, you need to take the time to understand it before simply using it.
Teamwork,
Steve, aka reddadsteve
- 19 de 21 personas encontraron esta crítica útil.
Great Concept But Needs Refinement
I always loved the idea of printing in different colors and materials on the Prusa and this upgrade ways one of the reasons that I bought the printer. The problem is that the unit is EXTREMELY sensitive and requires days of tuning (both mechanically and in the slicer) to get it working perfectly. It is a great concept and creates some awesome parts but if you buy this plan for around a week of just tuning before your prints are perfect.
- 20 de 21 personas encontraron esta crítica útil.
Best value upgrade for tinkers
This is not something for beginner I would say. The hardest part is to get things dialed in. Read instruction and troubleshooting carefully. You will be able to get really nice and consistent result
- 6 de 7 personas encontraron esta crítica útil.
Great tool for your MK3!
Yeah, I'm the guy who wrote the first review. To be honest, Prusa makes some of the best innovations in the 3D Printing world. The review, which I made in early February, was a 3/5 simply because I thought the idea was unfinished and needed tweaking. The learning curve was steep.
However, the new update to this upgrade, and to the MK3, has changed my mind. A lot of my problems with the MMU2 was because of the loading and unloading sequence. If the temperature was off by 4 degrees, the chance of a jam increased dramatically. However, with the new redesign of the MK3S extruder, this has changed. Because of the new IR sensor, the loading sequence is a lot more consistent and I have not experienced a jam since I upgraded. Assembly is like the MK3S: it is relatively easy, but takes a while; luckily there is no section as difficult as the extruder in the MK3, which still was not very hard. If you're into building things yourself, this is for you!
Since the upgrade, the learning curve is more bearable and customer support is always there if you have a problem, which should be less frequent now.
My only problem with this is the wipe tower. Of course, this upgrade would be wayyyy more expensive if it added more nozzles and did away with the wipe tower, but for now, you will have a little block in the corner of your build plate that takes a significant amount of plastic to change the colors. Sometimes, if the color is not "purged" enough, it will leave marks on the print, so make sure you really dial in your color change settings.
Overall, a great improvement by Prusa and his team, hats off to you! You all have really changed my mind about this product and I wish the best to you and your projects.
I hope this helps, and good luck!
Mathieu
- 9 de 11 personas encontraron esta crítica útil.
Great concept, but needs a little more development. Better for e
I've had this upgrade for my MK3 since late November. As with the MK3, the assembly was straightforward and only took me a day. However, it takes extremely precise tweaking of both physical parts and slicer settings to get good results. Took me more than a week to get consistent prints, but that was a long time ago and the firmware and hardware have been improved quite a bit since then. You may need to mess around with the perfect spring tensions, filament sensor height, and retraction settings before getting consistent results. But trust me, you'll get good prints eventually, but just be patient. If you have good experience in 3D printing troubleshooting and understand how the parts of this upgrade work, you should be fine in troubleshooting it yourself or people from forums can help you out. Make sure you know what you're doing with this! It may take a while to get good results.
However, this is still basically one of the best options for multimaterial printing on the market as of early 2019 for this price. Just be aware of what you're getting into.
I hope this helps, and good luck!
Mathieu
- 313 de 325 personas encontraron esta crítica útil.
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