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Stepping Motors
Allowable Loadp. 71 Internal Wiring, Rotation Directionp. 72 General Specificationsp. 73
14 mm sq.
1.8°/stepɹ Ultra-compact RoHS
Bipolar winding, Lead wire type
Bipolar winding, Lead wire type
Model no.
Single shaft SH2141-5541 SH2145-5641
Dual shaft SH2141-5511 SH2145-5611
Holding torque at 2-phase energization N·m min. 0.0065 0.01
Rated current A/phase 0.3 0.4
Wiring resistance Ω/phase
21 19
Winding inductance
Rotor inertia
mH/phase ×10-4kg·m2
4.2
0.00058
4
0.0011
Customizing Hollow Shaft modification
Varies depending on the model number and quantity. Contact us for details.
Mass
kg 0.03 0.042
Motor length (L) mm 30 43.8
■ Characteristics diagram
SH2141-5541
0.01
SH2141-5511
0.008
SH2145-5641
0.01
SH2145-5611
0.