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Excellent for precision control. Unipolar and Bipolar motors available. Can be operated in forward/reverse mode. Excellent torque/size ratio. IC part# MC3479 biphase stepper motor driver can be used to operate SM4203 stepper motor. See below for photos.
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LB82773-M1 |
SM4203 |
C42M048A04 |
SM4202 |
SM4200 |
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Price |
$6.95 |
$6.99 |
$8.95 |
$2.99 |
$10.95 |
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Step Angle |
7.5d |
3.6d |
7.5d |
3.6d |
3.6d |
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#Phases |
2 |
2 |
4 |
4 |
4 |
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Drive System |
Bipolar |
Bipolar |
Unipolar |
Unipolar |
Unipolar |
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VDC |
5 |
12 |
5 |
12 |
12 |
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Phase R (ohms) |
6.25 |
25 |
9.1 |
75 |
75 |
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Current(mA) |
800 |
480 |
550 |
150 |
150 |
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Phase I. (mH) |
7.0 |
31 |
10 |
43 |
39 |
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Detent torque(g-cm) |
100 |
80 |
90 |
80 |
80 |
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Holding torque(g-cm) |
1080 |
600 |
750 |
504 |
600 |
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Mounting Holespace
Diagononal(in) |
2.60 |
1.73 |
1.94 |
1.73 |
1.73 |
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Mounting hole(in) |
1.95 |
.11 |
.13 |
.11 |
.11 |
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Shaft D.(in) |
0.250 |
0.197 |
0.117 |
0.197 |
0.197 |
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Shaft L(in) |
0.75 |
0.43 |
0.40 |
0.43 |
0.43 |
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Motor D.(in) |
2.25 |
1.66 |
1.65 |
1.66 |
1.66 |
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Motor H(in) |
1.00 |
1.38 |
0.81 |
1.35 |
1.35 |
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Weight(lbs.) |
0.60 |
0.51 |
0.29 |
0.53 |
0.55 |
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