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EGO Battery CH5500 Wire Rack Stabilizer — zdjęcie 1
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EGO Battery CH5500 Wire Rack Stabilizer

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A multi object print for providing stability of a EGO Battery CH5500 (Rapid Charger) for one hand operation.

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Informacje o modelu

Źródło
Printables
Licencja
Creative Commons — Attribution

This print allows for one handed operation of EGO Batteries in the CH5500 Rapid Charger (Not the newer Turbo Charger) when the unit is kept on a wirerack.  The overall print will support up to EGO 12A Batteries as there is enough clearance for the battery to sit fully on the charger.

The object is provided in three separate parts because the rapid charger unit is too tall for the print bed.  Therefore, some assembly (without tools) is required but should be pretty self explanatory.

Recommended assembling the top base and bottom first, then inserting the object into the wirerack as shown in one of the pictures.  The bottom portion should be able to rotate around the wirerack and then a little force to get it fully locked in below the rack.  Once the top base and bottom are inserted into the wirerack place the CH5500 unit on an angle and push back a little so it sits completely vertical.  Caution: The bottom has enough clearance for the power cable to fit underneath and route normally so no cable crimping should occur.  Finally, take the Top Extension and insert it into the Top Base.  The whole unit is intentionally a tight fit so you may break the 3dprint by forcing the charger into the object if the top extension is not inserted last.

The Top Extension and Top Base have a 1/128 in (.2mm) inward extrusion (as per the CAD pictures) so the parts fit together very snug without being too lose.  As with 3dprinting any interlocking objects, without this slight tolerance the parts won't fit right.

Printing details

I have uploaded several pictures depicting different ways the objects can be printed.  When printing the objects either flat or on their back I have found it difficult to get a 100% seamless joint so printing the objects on their side provides that seamless joint but requires more support.

Warning: These objects require a lot of filament. 

  • Bottom: ~340-370g @ 20% Infill (~9-11 hours on a MK4 with MMU3)
  • Top Base: 160-175g @ 20% Infill (~4-5 hours on a MK4 with MMU3)
  • Top Extension: <30g @ 20% Infill (~50 minutes - 1 hour on a MK4 with MMU3)

Details:

  • Filament Type: PETG (I used PETG from Microcenter)
  • Infill: ≥ 20%
  • Supports: (See above description)
  • Slicer: PrusaSlicer
  • Printer: MK4 with MMU3 (Single Color)

The greater the infill the more filament required but the more sturdy the objects will be overall to avoid breakage.

CAD File provided below for desired further modifications:

https://cad.onshape.com/documents/02251451bdfbf7a402083483/w/ad109d442deeb9ece676d76e/e/f5f46cd90cd35269fd9053b5?renderMode=0&uiState=670185f2b25ec72134ab3fc8

 

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