370 motor + clutch + ball bearing + metal gear + dual-clutch BCMU reduction version
Print Profile(2)
Description
This 370 motor + clutch + ball bearing + metal gear + dual-clutch BCMU reduction version is a derivative 3D-printed model recreating the 4061A BCMU open-source project. I have personally modified the printed components and internal mechanisms, resulting in significantly higher material costs than the original author's version. Please carefully consider this before printing a replica!
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Advantages: 1. Increased torque. 2. The ball bearing version eliminates the risk of debris clogging the photoelectric hole. 3. The clutch-equipped BCMU only handles feed and retraction, thus conserving power. 4. The clutch swing arm with spring eliminates the need for adjusting clutch tension during assembly. 5. Metal gears enhance the robustness of the mechanism. 6. The dual front clutches—one for passive feeding, and one to prevent extrusion tube or five-way valve failure.
Disadvantages: The feeding process is somewhat noisy!
Compatible firmware: Group files
Expert-sourced DIY AMS [BMCU]
Open-source link:BMCU - LICHI Open-Source Hardware Platformhttps://oshwhub.com/bamboo-shoot-xmcu-pcb-team/bmcu
Mechanical components: If you prefer not to source parts individually, you can purchase a mechanical parts kit on Xianyu【Xianyu】https://m.tb.cn/h.6oXgZiV?tk=kLXQVgegPuL MF168
Mechanical Parts List
12_24_D3 double-layer spur gear
262A metal gear
D2x20mm knurled shaft
BMG gear set
License
You shall not share, sub-license, sell, rent, host, transfer, or distribute in any way the digital or 3D printed versions of this object, nor any other derivative work of this object in its digital or physical format (including - but not limited to - remixes of this object, and hosting on other digital platforms). The objects may not be used without permission in any way whatsoever in which you charge money, or collect fees.
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