2-Phase Hybrid Stepper Motor Type SH57 (NEMA 23)

Options

Step Sizes 0.9 and 1.8°

Encoder

Special Shaft

Rear Shaft Extension

Extension Cable

Connector

Product data sheet

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Further winding configurations can be supplied upon request.

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Technical Data

Model	Rated Current (A)	Resistance (Ω)	Inductance (mH)	Lead Wire	Holding Torque (Ncm)	Length L (mm)	Rotor Inertia (gcm²)	Weight (kg)	Step Angle (°)
SH57.41-4607	0.38	32	28	6	30	41	60	0.45	1.8
SH57.51-5481	1.40	2.5	6.2	4	62	51	118	0.60	1.8
SH57.51-5627	1.40	2.6	3.2	6	45	51	118	0.60	1.8
SH57.56-6496	2.50	1.2	3.0	4	80	56	145	0.65	1.8
SH57.56-6669	1.20	5.0	6.8	6	60	56	145	0.65	1.8
SH57.76-7406	4.20	0.5	1.4	4	110	76	230	0.80	1.8
SH57.76-7671	1.60	3.2	4.5	6	80	76	230	0.80	1.8

Insulation Resistance: min. 100 MΩ (at 500 VDC) | Operating Temp.: - 20 to + 50 °C | Insulation Class: B (130 °C) | Permissible Temp. Rise: 80 °C | Dielectric Strength (1 min): 500 VAC