BTT Smart Filament Sensor mounting Ender3 Topcrossbar 2020
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Mountingholder for BigTreeTech smart filament sensor on Ender3 top crossbar (2020-profile)
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Model information
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- Printables
- Category
- Creality Parts & Upgrades
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- Creative Commons — Attribution — Share Alike
I have the filament spoolfeeder on the right side of the printer attached to the wall. so I felt that the BTT filament sensor is better positioned on the top crossbar (a 2020 profile) and fed through 2 pulleys with bearings (other thingiverse prints) into the extruder.
Printed enclosure part downside to the building plate with support filament ("BambuLabs Support W").
The bed-temperature was set to 40° and enclosure was kept open because of support-filament does not talke temperature over 40°C.
I think the design can still be constructed in a more printable design with less need for supports and therefore included the parametric data (Fusion 360).
I have used two M5 Hammerhead - T-nuts and two M5x8mm screws:
1) M5 Hammerhead - T-nuts:
https://www.amazon.de/gp/product/B08GM37WHP/ref=ppx_yo_dt_b_search_asin_image?ie=UTF8&psc=1
2) M5x8mm screws with rounded head:
https://www.amazon.de/gp/product/B09BMWT3L1/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1
Printer: BambuLabs X1C
Rafts: Yes
Supports: Yes
Resolution: 0.28
Infill: 15%
Filament brand: Re-pet3D
Filament color: Petrol Blue
Filament material: rPETG
Notes: It should work well in PLA with strong walls (3 oder 4) since there might me some tension on the filament.