Download the 57BYGH420 datasheet PDF.
This datasheet also includes the 57BYGH001 variant, as both parts are published together in a single manufacturer document.
Hybrid Stepper Motor 57BYGH Series General Specifications Step Accuracy ± 5% Temperature Rise 80°C Max Ambient Temperature Range -20°C ~ +50°C Insulation Resistance 100 MΩ Min.