Stepper Motor Steps Per mm & Klipper Rotation Distance Calculator
Calculate exact steps/mm for Marlin firmware (M92) and rotation_distance for Klipper across GT2 timing belts, T8 lead screws, and geared extruders with microstep resolution analysis.
Drive Mechanism & Motor Parameters
teeth
mm
mm/turn
T8x8 = 8mm, T8x4 = 4mm, T8x2 = 2mm travel per full 360° turn
:1
mm
Firmware Steps Per Unit
GT2 BELT DRIVE
80.00 steps/mm
Linear travel: 40.00 mm per full motor revolution
Klipper rotation_distance Config
rotation_distance: 40.000 microsteps: 16 full_steps_per_rotation: 200
Marlin / RepRap G-Code
M92 X80.00 Y80.00 ; Set axis steps/mm M500 ; Save to EEPROM
Mechanical Resolution & Physics
Total Microstep Pulses / Turn:
3,200 pulses/rev
Full Step Resolution:
0.2000 mm / step
Theoretical Microstep Precision:
0.0125 mm (12.5 µm)