Fan for Craftbot extruder motor
thingiverse
To chill the gear wheel of the extruder, I built a fan enclosure for its stepper motor. To print flexible materials like TPE successfully, the gear-wheel needs to stay cool! With this fan and the filament guide from "Scottbee", Craftbot handles TPE with ease. The holes are sized to cut M3 threads easily. Screw the printed parts to a 12V fan measuring 40x40x11mm and clip it securely to the stepper motor. I connected the fan in parallel to the extruder fan. Your choice! Printer Settings Printer: Craftbot+ Rafts: No Supports: No Resolution: 0.2mm Infill: 20%
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