Download Free 3D Model DanO’s BIg O Extruder 3D Print Model

Summary
This is a Geared extruder I designed to be compact.
The gear ratio is 1:5.22
Printed with PLA
You will need
2x 609zz bearings
1x 5mmX70mm bolt
8x 3mm screws
4x 3mm nuts
Print with supports except for the large gear (causes binding if not cleaned fully)
Assembly
If you are mounting to a base Do it now
Press in Bearings
Attach drive gear to the motor. align gears.
Assemble large gear assembly.
Add the motor to the housing. Do not tighten.
Align gears.
Secure the motor
Add Direct drive extruder of your choice.
Have a beer for a job well done.
Please allow 2-4 hrs of use to break-in for smoothe action. (realign and retighten bolts)
Print Settings
Printer Brand:
Prusa
Printer:
Prusa Clone
Rafts:
No
Supports:
Yes