Motors - PDF Catalogues
Nippon - PFC55H Series Stepper motors
| Parameters | Units |
PFC55H-48 |
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| Drive Mode | Unipolar |
Bipolar |
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| Excitation Mode | Full-step (2-2 ex) |
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| Step Angle | ° |
7.5 |
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| Step Angle Tolerance | % |
± 5 |
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| Steps per Revolution | 48 |
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| Voltage | V |
12 |
5 |
12 |
5 |
| Winding Resistance | ohm/F |
36 |
5 |
40 |
8 |
| Winding Inductance | mH/F |
30 |
4.4 |
66 |
16 |
| Holding Torque | mNm |
120 |
120 |
180 |
180 |
| Rotor Inertia | kgm² |
57.0 x10 -7 |
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| Starting Pulse Rate, Max | pps |
270 |
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| Slewing Pulse Rate, Max | pps |
280 |
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| Ambient Temp. Range, Operating | ? |
-10 ~ + 50 |
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| Temperature rise | K |
55 |
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| Mass | g |
300 |
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Note: Above data is based on Rated Voltage Drive. The magnet type is Anisotropic
Outline Dimension Drawing
Dimensions in MM. Inches = MM*0.04
PFC55H-48C1 Unipolar Rated/Double Voltage Drive
PFC55H-48D1 Unipolar Chopper Drive at 24V
PFC55H-48X1 Bipolar Rated/Double Voltage Drive
PFC55H-48S1 Bipolar Chopper Drive at 24V
Torque Curve Note: 1 mNm = 0.14 oz-in.
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