Quote
Dannydefe
@ jaguarking11
I believe the numbers are correct because when I request a movement in Z, I measure it with my calipers and it is correct.
I did use this formula ( [calculator.josefprusa.cz] ) and it verifies I have the correct steps.
Well I see this line.
#define DEFAULT_AXIS_STEPS_PER_UNIT {80, 80, 80, 439.5}
Change it to
#define DEFAULT_AXIS_STEPS_PER_UNIT {88.889, 88.889, 88.889, 439.5}
This is assuming your running a GT2 belt with 18 Teeth. This would account for about a 8% difference in height. This takes into assumption two things here. One: your using GT2 belts, and your motors are 1.8 degree motors with full on 1/16 microstepping.
The formula is simple [www.reprap.org]
steps_per_mm = (motor_steps_per_rev * driver_microstep) / (belt_pitch * pulley_number_of_teeth)