Ender 3 - Direct Drive (dual drive, left hand)

thingiverse

This is a compact, direct drive mount for a left-hand dual drive (CR10, Ender3, https://banggood.app.link/vcjMiGuOH3) with the stepper motor (17HS4023) located on the rear side. The space between the stepper motor and frame measures 2-3mm at the outer positions of the X-axis, making it a seamless fit. Additionally, the stepper motor passes through the upper frame at the same distance, preserving the Z-height without any reduction. If you're looking for a simple cable holder or guide, visit https://www.thingiverse.com/thing:4140801. Please note that the stepper motor is slightly over-tuned in its current (900mAh) to achieve the necessary torque and prevent step loss. However, during long print sessions with normal flow temperatures around 65°C and heavy retraction temperatures up to 75°C, it operates within specifications. Cooling the motor in warm or hot environments may pose a challenge.