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Nippon - PF42 Series Stepper motors
| Parameters | Units |
PF42-24 |
PF42-48 |
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| Drive Mode | Unipolar |
Bipolar |
Unipolar |
Bipolar |
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| Excitation Mode | Full-step (2-2 ex) |
Full-step (2-2 ex) |
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| Step Angle | ° |
15 |
7.5 |
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| Step Angle Tolerance | % |
± 5 |
± 5 |
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| Steps per Revolution | 24 |
48 |
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| Voltage | V |
12 |
5 |
12 |
5 |
12 |
5 |
12 |
5 |
| Winding Resistance | ohm/F |
70 |
12 |
76 |
14 |
70 |
12 |
76 |
14 |
| Winding Inductance | mH/F |
43 |
7.2 |
74 |
14 |
54 |
9.1 |
87 |
16 |
| Holding Torque | mNm |
28 |
28 |
41 |
41 |
45 |
45 |
54 |
54 |
| Rotor Inertia | kgm² |
16.8 x10 -7 |
12.8 x10 -7 |
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| Starting Pulse Rate, Max | pps |
240 |
310 |
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| Slewing Pulse Rate, Max | pps |
350 |
320 |
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| Ambient Temp. Range, Operating | ? |
-10 ~ + 50 |
-10 ~ + 50 |
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| Temperature rise | K |
55 |
55 |
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| Mass | g |
160 |
160 |
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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
PF42-24C1 Unipolar Rated/Double Voltage Drive
PF42-24D1 Unipolar Chopper Drive at 24V
PF42-24P1 Bipolar Rated/Double Voltage Drive
PF42-24Q1 Bipolar Chopper Drive at 24V
Torque Curve Note: 1 mNm = 0.14 oz-in.
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