57mm Series 3 Phase stepping motor

Step angle accurance   　  5%
Temperature               　    80°C Max
Ambient temperature  　 -20°C~+50°C
Insulation resistance     　100MΩ Min 500VDC
Voltage endurance     　   500V AC  1minute
Shaft radial deviation        Max 0.06mm (450g)
Shaft axial deviation         Max 0.08mm (450g)