57SH - 0.9° step
 
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57SH76-2AM

57SH76-2AM

Product Code: 57SH76-2AM.000
Technical Data Download Dimensions Combinations
SeriesSH Size57 mm
Nema23 Length (L)76 mm
Current/Phase2 AHolding Torque1.35 Nm
Step Angle0.9 °Rated Voltage4.5 Vdc
Resistance/Phase2.25 OhmInductance/Phase5.6 mH
Rotor Inertia480 gcm2Detent Torque0.067 Nm
N° of Leads6 Weight1 Kg
Step Angle accuracy±5 %Insulation ClassB
Protection ClassIP30 Operating Temperature-20 °C + 50° C
Max. Temp. Rise (rated current, 2-phase on)80 °CRadial Play (450g load)0.02 mm
Axial Play (450g load)0.08 mmMax. Radial Force (20mm from flange)75 N
Max. Axial Force15 NDielectric Strength (for 1min.)500 VAC
Insulation Resistance (min.500 VDC)100 Mohm
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