A Nema14 compact dual drive geared extruder
Release status: experimental
| Description | A dual drive geared extruder made with a Nema14 motor.
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Introduction
In an earlier post [1] I described a dual drive geared extruder made entirely from scratch. With ABS and hotend set to 220C and a 0.4 mm nozzle the extruder yielded a flow rate of 25 mm3/s, a good result. But the overall assembly was bulky (but no problem if its used as a Bowden extruder). In this post I describe a more compact version of a Dual Drive Geared Extruder, made with a Nema14 motor. The motor/drives transmission rate was 69:15.
