RRC
Rat Rig Community [Unofficial]•3w ago
Johetan

Underextrusion with different nozzles

I have severe underextrusion using different nozzles. Using 0.5mm cht nozzle. Extrusion distance checks out. Using orbiter 2.0. Extruding filament gives me a 0.5 dia. Applying a 130mm Extrusion factor gives me wonderful results.
3 Replies
Johetan
JohetanOP•3w ago
Johetan
JohetanOP•3w ago
No description
Johetan
JohetanOP•3w ago
dir_pin: toolboard_t0:e_dir_pin   # Remove ! in front of pin name to reverse the direction of extruder
rotation_distance: 4.63            # Orbiter 2 default
#pressure_advance: 0.05            # Check https://www.klipper3d.org/Pressure_Advance.html for pressure advance tuning.
#control: pid
#pid_kp: 28.413
#pid_ki: 1.334
#pid_kd: 151.300
nozzle_diameter: 0.5
dir_pin: toolboard_t0:e_dir_pin   # Remove ! in front of pin name to reverse the direction of extruder
rotation_distance: 4.63            # Orbiter 2 default
#pressure_advance: 0.05            # Check https://www.klipper3d.org/Pressure_Advance.html for pressure advance tuning.
#control: pid
#pid_kp: 28.413
#pid_ki: 1.334
#pid_kd: 151.300
nozzle_diameter: 0.5
No other [extruder] has been touched Ok. So the Generic Ratrig PETG has a flow of 0.93 which for a filament needing about 103 adds up.

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