Alkuperäinen Prusa i3 MK3 / S on "Paras 3D-tulostin" All3DP.com: n ja MAKE: Magazine -lehden mukaan, missä MK3 / S sai myös "Editor's Choice" -arvioinnin parhaiten arvioiduksi 3D-tulostimeksi vuonna 2019 Digital Fabrication Guide. MK3S: ssä on uudelleenrakennettu puristin, lukuisia antureita ja erilaisia älykkäitä ominaisuuksia. Lisäksi uusi magneettinen MK52 -lämmitin vaihdettavalla PEI-jousiteräksellä tulostusarkilla. Kymmenet erilaiset parannukset ja päivitykset parantavat luotettavuutta ja helppokäyttöisyyttä. MK3S: n toiminnallisuus voidaan käyttää edelleen ainutlaatuisella Multi-Material Upgrade 2S -lisäosalla, joka tulostaa jopa viisi materiaalia samanaikaisesti.
WITH THE ORIGINAL PRUSA i3 MK3S WE ARE INTRODUCING:
NEW FILAMENT SENSOR
The previous sensor didn’t work well with some specific filaments. The new sensor is using the optical sensor which is triggered by asimple mechanical lever. This sensor doesn’t care about theoptical properties of the filamentand cannot die because of mechanical wear.
BETTER SERVICE & PRINTS
Thanks to completely reworked extruder changing the nozzle or PTFE tube iseasier than ever before. As a bonus, the nozzle and the extruder motor is much closer to the X axis, this means less resonance andbetter printstoo. MK3S is also better for printing fromflexible materials.
DOZENS OF TWEAKS
MK3S includesall the cumulative upgradesfrom the entire life cycle of the MK3 like genuineGates belts, textile sleeves, a new Einsy case for easier Raspberry Pi connection, an anti-rust coating on smooth PEI sheets and, of course,dozensof firmware and plastic parts enhancements.
The Original Prusa i3 MK3/S is the"Best 3D printer"according toAll3DP.com andMAKE: Magazine, where MK3/S also received "Editor's Choice" as the highest-rated 3D printer in 2019 Digital Fabrication Guide. The MK3S features a rebuilt extruder, numerous sensors, and various smart features. Plus, a newmagnetic MK52 heatbed with replaceable PEI spring steel print sheet. Dozens of various tweaks and upgrades improve the reliability and ease of use. MK3S‘s functionality can be further expended with the unique Multi-Material Upgrade 2S addonfor printing with up to 5 materials simultaneously.
WHATWE ARE PROUD OF...
The most significant features of Original Prusa i3 MK3S
The new MK52 Magnetic HeatBed holds a replaceable alloy spring steel sheet with a PEI surface. You can choose between two types of sheets - smooth PEI sheet (default option, already available) and textured powder coated PEI (this will be available later).
With the MK3S we are introducing the reworked Y axis fromaluminumextrusion. It provides the same rigidity as some other printers while providing the sleek look of our milled Dural frame. The frame is also optimized to add 10 mm of Z height totaling at 210 mm.
SILENT & FASTER PRINTING
Thanks to the new Trinamic2130 drivers and Noctua fan, the MK3S is extremely quiet in the stealth mode. But the MK3S is quieter than 99 % of the available printers, even in the Normal mode. In normal mode, we have also increased the printing speed. Now you can achieve more than 200 mm/s!
Have you ever tripped over the extension cord and lost a 20-hours print? MK3S will save you! The printer canfully recover from the loss of power. It detects power interruption and shuts down the heatbed and extruder heating. After restoring the power, you can continue with printing.
With MK3S we are introducing a completely reworked extruder with a new filament sensor. The new sensor is using the optical sensor which is triggered by a simple mechanical lever. This sensor doesn’t care about the optical properties of the filament (it can be completely invisible) and cannot die because of mechanical wear.
PREVENTS SHIFTED LAYERS
The newEINSY RAMBo motherboardwith Trinamic drivers not only makes the MK3S silent but it also candetect skipped steps and layer shifting. This is a big step forward in the reliability of the printer and the user comfort. You can say goodbye to ugly prints!
The extruder has now upgraded with Bondtech drive gear. It grips the filament from both sides, increasing the push force and making the printer morereliable. This is usefulespeciallyfor flexible filaments. Also, the print fan now cools part from two sides, increasing the overall performance.
P.I.N.D.A. 2 PROBE
MK3S has two new thermistors. The first one measures ambient temperature on the electronics, preventing MINTEMP errors in rooms with 15°C or less. The second one is embedded in thenew P.I.N.D.A. 2 probeto compensate for temperature drift. So the first layer will always be spot on!
E3D V6 NOZZLE
E3D V6 is market-leading all metal hotend well known for its high-temperature performance. The MK3S utilizes acustomheatbreakdeveloped together with E3D. The reliability has proved in ourMulti Materialupgrade and continues to deliver great performance in surprisingly small form factor.