BMG Direct Drive Extruder for Ender 3 Pro
thingiverse
Ender 3 Pro BMG Direct Drive Extruder Orginal design files from: https://www.myminifactory.com/object/3d-print-bondtech-bmg-style-geared-extruder-99809 It fits perfectly and really rigit BMG extruder for Ender 3 Pro (maybe Ender 3 too) Assembly is challenging but results are perfect. You need to drill a hole to aliminum body for screw (marked with blue arrow) If you want to reduce the weight you can change the extruder stepper motor with slim type. By reducing weight adds more speeds to your prints. With original Crealty stepper motor X axis max feed rate is around 40-50 mm/s. Increasing speed more than that causing ringing. Steps per mm: 442.6
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