An unloaded or less than loaded motor may well, and often will, stall Should the vibration seasoned is sufficient to result in lack of synchronisation. Rule of thumb: Use microstepping for smooth motion; depend on full techniques for placement accuracy; confirm real position with sensors for significant programs. This in https://atmalexu.ziblogs.com/40322787/analysis-of-the-thermal-profile-of-a-stepper-motor-under-load