Goose moveable tray
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This is a small model I use to get a bucket or the GBP; it's still a work in progress.
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Informacje o modelu
- Źródło
- Printables
- Kategoria
- Other Printer Parts & Upgrades
- Licencja
- GNU General Public License v3.0
Movable tray for the GBP
Parts required:
1x 300mm 9mm belt
1x 20mm x 5mm pin
1x Idler
1x Nema 17 pancake motor
4x 6x3 magnets
200mm MGN9 rail with carriage
Hardware & Macros :
[manual_stepper tray]
# Step pin of the NEMA 17
step_pin: PE6
# Direction pin of the NEMA 8 (invert with ! if necessary)
dir_pin: PA14
# Enable pin
enable_pin: !PE0
# Microsteps for smooth motion
microsteps: 4 #16
# Distance (mm) per full rotation of the stepper
rotation_distance: 40
# Maximum velocity (mm/s) during purge
velocity: 500
# Acceleration (mm/s^2)
accel: 8000
endstop_pin: ^PG14
[tmc2209 manual_stepper tray]
uart_pin: PD3
interpolate: false
# Current in Amps
run_current: 0.6
#hold_current: 0
sense_resistor: 0.110
stealthchop_threshold: 0
[gcode_macro goose_tray_back]
gcode:
MANUAL_STEPPER STEPPER=tray MOVE=0 SPEED=2000 sync=1
MANUAL_STEPPER STEPPER=tray MOVE=-100 SPEED=100 sync=1 STOP_ON_ENDSTOP=1
MANUAL_STEPPER STEPPER=tray SET_POSITION=0
MANUAL_STEPPER STEPPER=tray ENABLE=0
[gcode_macro goose_tray_front]
gcode:
MANUAL_STEPPER STEPPER=tray MOVE=85 SPEED=400 sync=1
MANUAL_STEPPER STEPPER=tray ENABLE=0
[delayed_gcode goose_tray_home]
initial_duration: 1
gcode:
MANUAL_STEPPER STEPPER=tray MOVE=-100 SPEED=100 sync=1 STOP_ON_ENDSTOP=1
MANUAL_STEPPER STEPPER=tray SET_POSITION=0
MANUAL_STEPPER STEPPER=tray ENABLE=0