Stepping Motors
Stepping Motors
42 mm sq.
0.9°/step RoHS
Unipolar winding, Lead wire type Bipolar winding, Lead wire type
Unipolar wi...
Description
Stepping Motors
42 mm sq.
0.9°/step RoHS
Unipolar winding, Lead wire type Bipolar winding, Lead wire type
Unipolar winding, Lead wire type
Model no.
Holding torque at 2-phase energization
Single shaft Dual shaft
N·m min.
SH1421-0441 SH1421-0411 0.2
SH1422-0441 SH1422-0411 0.29
SH1424-0441 SH1424-0411 0.39
Rated current A/phase 1.2 1.2 1.2
Wiring resistance Ω/phase
2.7 3.1 3.5
Winding inductance mH/phase 3.2 5.3 5.3
Rotor inertia
×10-4kg·m2 0.044 0.066 0.089
Customizing Hollow Shaft modification Decelerator Encoder
Varies depending on the model number and quantity. Contact us for details.
Mass
kg 0.24 0.29 0.38
Motor length (L) mm 33 39 48
■ Characteristics diagram
SH1421-0441 SH1421-0411
Constant current circuit Source voltage: 24 VDC Operating current: 1.2 A/phase, 2-phase energization (full-step) Pull-out torque: JL=0.94×10-4kg·m2 (use the rubber coupling) fs: Maximum self-start frequency when not loaded
Torque (N·m)
0.5 0.4 0.3 0.2 0.1
0 0.1
Pull-out ...
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