Posts made by jarekk

@mrehorstdmd thanks Im not going to use plastics nor heated nozzle

@mrehorstdmd A high resolution micro printer .

@bearer said in gearbox stepper motors on Duet2wifi:

8mm lead

Thank you Bearer.

I have a problem setting up motors with gearboxes
I have 2 NEMA 17 with 26.85:1 gearbox for XY
0.067° Step Angle Planetary Gearbox Ratio 26.85:1

• NEMA-17 bipolar 4-wire with motor length 40mm
• Rated current 1.68A & resistance 1.65ohms
• Rated Speed 7rpm/Rated Torque 3Nm
  https://www.amazon.com/gp/product/B00WAUKZWG/ref=ppx_yo_dt_b_asin_title_o03_s01?ie=UTF8&psc=1

Nema 11 with 100:1 gearbox for my Z axe
0.018 deg. Step Angle
NEMA 11 bipolar 4-wire
Planetary Gearbox Ratio 99.05:1
Rated current 0.67A & resistance 9.2ohms
https://www.amazon.com/gp/product/B00PNEQPCU/ref=ppx_yo_dt_b_asin_title_o07_s00?ie=UTF8&psc=1

all with
Lead Screw Diameter: 8mm
Screw Pitch: 2mm
Lead: 8mm

how can I set them up on config
steps per mm
max speed change
max speed
acceleration
can anybody help, please?
Thanks