 products catalog
Stepper Motor and fitting
Spindle and frequency inverter
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NEMA Size 23 (57mm) Hybrid Stepper Motor
2-phase 0.9 degree |
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Electrical Specifications: |
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2-phase 0.9 degree |
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Series
Model |
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Holding Torque
N.m +-10% |
Rated
Current
A/phase |
Resistance
ohm/phase +-10% |
Inductance
mH/phase +-20% |
Rotor Inertia
(g.cm 2 ) |
Motor
Weight
(kg) |
Motor
Lenth
(mm) |
Lead
Wire
(NO.) |
23HM242-21-8A |
Parallel |
0.56 |
3.0 |
0.53 |
1.6 |
120 |
0.5 |
42 |
8 |
Series |
0.56 |
1.5 |
2.12 |
6.4 |
Unipolar |
0.4 |
2.1 |
1.06 |
1.6 |
23HM242-20-4A |
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0.56 |
2.0 |
1.40 |
3.4 |
120 |
0.5 |
42 |
4 |
23HM242-30-6A |
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0.4 |
3.0 |
0.53 |
0.7 |
120 |
0.5 |
42 |
6 |
23HM251-21-8A |
Parallel |
0.9 |
3.0 |
0.68 |
3.0 |
200 |
0.65 |
51 |
8 |
Series |
0.9 |
1.5 |
2.72 |
12 |
Unipolar |
0.65 |
2.1 |
1.36 |
3.0 |
23HM251-20-4A |
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0.9 |
2.0 |
1.76 |
6.6 |
200 |
0.65 |
51 |
4 |
23HM255-21-8A |
Parallel |
1.1 |
3.0 |
0.73 |
3.8 |
280 |
0.70 |
55 |
8 |
Series |
1.1 |
1.5 |
2.92 |
15 |
Unipolar |
0.8 |
2.1 |
1.46 |
3.8 |
23HM255-20-4A |
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1.1 |
2.0 |
1.88 |
8.2 |
280 |
0.70 |
55 |
4 |
23HM276-21-8A |
Parallel |
1.7 |
3.0 |
1.0 |
6.0 |
480 |
1.0 |
76 |
8 |
Series |
1.7 |
1.5 |
4.0 |
24 |
Unipolar |
1.2 |
2.1 |
2.0 |
6.0 |
23HM276-20-4A |
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1.7 |
2.0 |
2.6 |
13 |
480 |
1.0 |
76 |
4 |
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Mechanical Dimensions : |
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Please contact our Sales Dept for the detailed information
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We can also manufacture products according to customer's requirements .
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HB stepper motor
