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E3d hemera alternative6/18/2023 ![]() They had just released a new version of their Biqu H2 line and saw Revo as a great fit. By working together, we can combine our expertise to deliver even better products to market.īiqu first made contact with us just over a year ago, shortly after we introduced RapidChange Revo to the world at TCT 2021 in Birmingham. ![]() At E3D though, we love a collaboration and want to ensure that no matter whether you choose one of our Extruders or an alternative, RapidChange Revo is available as an option. Since both E3D and Biqu design and manufacture Extruders, you’d be right to think that we are technically competitors. □ A selection of E3D’s RapidChange Revo products. We are also known for Revo’s predecessor, the V6 ecosystem and for our ‘ Toolchanger’, a research platform that can combine up to four multi-functional tools in one single print. ![]() No tools, no hot-tightening, no fuss! The benefits of the system don’t end there though. If you’ve not come across the Revo system before, it allows you to change Nozzles at room temperature. RapidChange Revo is our latest development and is our contribution to this collaboration. Biqu have continued that trend but with more of a focus on 3D printers and specifically Extruders.Į3D specialise in Extrusion systems, meaning HotEnd’s, Extruder’s and anything in between. Thanks to their expertise in 3D printer electronics, Bigtreetech have become an established name within the industry. There are other good reasons to consider the XL, including a large array of sensors to detect heat creep and filament jams, in addition to a nifty approach to modular electronics that makes adding extra tool-heads a potentially flexible and cost-effective affair.If Biqu doesn’t ring a bell, you’ll probably recognise Bigtreetech their main brand. And it makes the process seamless and manual calibration-free with tool touch-off systems borrowed from CNC machines. Related: Why 3D Printing Enthusiasts Should Take Note of the New E3D Revo Hot Endįor anywhere between an extra $500 and $1500, it can also transform into a promising tool-changer system akin to the E3D ToolChanger. The nozzle design itself has been co-developed along with E3D to integrate the same killer features of the E3D Revo nozzle system we have covered in detail. ![]() The Prusa XL incorporates compelling features such as completely automated bed tramming with the help of load cell sensor-equipped nozzles. Unlike traditional designs, it pushes the filament against two bearings, which forces it to follow an effectively longer path around the drive gear.Ī company of Prusa’s stature shouldn’t ideally need to raise funds in this manner, but should you nevertheless bother with the pre-order for a printer that starts at $2000? The drive gear showcased in the Prusa XL, for example, is the largest we have ever seen in any extruder. Related: How to Add LED Lights to Your 3D Printer Prusa XL’s bespoke new extruder follows these design fundamentals and pushes them to their very limits. Good extruder designs therefore use large-diameter drive gears to distribute the pushing force along a longer segment of the filament. That’s a recipe for stripped filament and skipped gears. That amount of force creates problems because you’re pushing relatively soft and brittle plastic filament through metal drive gears. The E3D Hemera direct drive extruder, for example, can generate 22lb (10kg) of thrust. Printing fast calls for high filament flow rates, which requires extruders to force filament into the nozzle at extremely high pressures. Extruder design is the single largest contributing factor to 3D printer performance and print quality.
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