Filament extruder

DescriptionA servo controlled filament extruder to be able to feed filament during shorter periods of time for an upcoming project. For an upcoming project I needed a way of extruding a bit of filament and then releasing it to be able to pass freely. A servo pushes the filament against the extruder wheel and then releases it again when enough filament has passed. Printed parts needed to make thisBaseBearingHolderABearingHolderBBearingHolderCNozzleHolderX2ServoSpacerX2 Other parts needed2 x Hex nut DIN 934 M34 x Lock nut DIN 985 M32 x Square nut DIN 5624 x Screw DIN 912 6 mm M31 x Screw DIN 912 8 mm M32 x Screw DIN 912 10 mm M34 x Screw DIN 912 14 mm M31 x Screw DIN 912 18 mm M31 x Bearing 608-2Z2 x PC4-M101 x Stepper Motor1 x Servo Assembly instructions<td style="border:1p