Simple structure of extruder.
Low cost, accurate operation and stability. Higher rigidity than low cost extruder.
It is an idea from bulldog type.
Redesign the strength structure of the moving part to make it with a 3D printer.
By changing the bearing spindle from M5 bolt to 5 mm rivet, the bearing retention stability is increased. Operation is smooth.
No direction, shared left and right
ID5mm OD16mm Bearing
Extruder gear 10-11mm
5mm x 10mm Aluminum Rivet（Bearing spindle)
bolt and nut
7 M3 15-20mm
2 M3 Square nut
PTFE tube coupler M6
1 M6 Nut
Added Direct Mount to 2020 Frame and For Geeetech Me Creator2 Direct mount.