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Ender 3 - Direct Drive (bmg / clone, dual drive)

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Creation quality: 5.0/5 (1 vote)
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  • 116 downloads

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  • Ender_3_-_Direct_Drive_-_BMG_Dual_Drive.stl
  • Ender_3_-_Direct_Drive_-_BMG_Dual_Drive_V2.stl
  • Ender_3_-_Direct_Drive_-_BMG_Dual_Drive_V2_-_for_BLTouch_Mount.stl

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Publication date 2022-10-02 at 12:50
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Published to Thingiverse on: 2020-02-13 at 21:23
Design number 868689

3D printer file info

3D model description

this is a compact direct drive mount for the well-known bmg (clone) extruder with a small stepper motor (17HS4023) on the left side. you can also use the stock stepper motor - but that puts too much unnecessary weight on the slide plate and print head. the small motor does not require any special tuning due to the reduction drive from the extruder.

looking for a simple cable holder/guide? -> https://www.thingiverse.com/thing:4140801

update v2: optimized wall (thickness, position of holes) between stepper motor and extruder. added extra version with cutout for stock bltouch mount.

3D printing settings

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