57SH56-1AM 57SH - 0.9° step | Delta Line
 
57SH56-1AM

57SH56-1AM

Series SH   |  Size 57 mm  |  Nema 23   |  Length (L) 56 mm  |  Current/Phase 1 A  |  Holding Torque 0.9 Nm  |  Step Angle 0.9 °

Product Code: 57SH56-1AM.000
Technical Data Download Dimensions Combinations
SeriesSH Size57 mm
Nema23 Length (L)56 mm
Current/Phase1 AHolding Torque0.9 Nm
Step Angle0.9 °Rated Voltage7.4 Vdc
Resistance/Phase7.4 OhmInductance/Phase17.5 mH
Rotor Inertia300 gcm2Detent Torque0.021 Nm
N° of Leads6 Weight0.7 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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Jiangsu, China
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