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| Part Number | 55M048D1U |
| Datasheet | 55M048D1U datasheet |
| Description | STEPPER MOTOR PM UNIPOLAR 5V |
| Manufacturer | Portescap |
| Series | 55M |
| Part Status | Obsolete |
| Type | Permanent Magnet |
| Coil Type | Unipolar |
| Voltage - Rated | 5VDC |
| Current Rating | 960mA |
| Steps per Revolution | 48 |
| Step Angle | 7.5° |
| Accuracy | ±15% |
| Torque - Holding (oz-in / mNm) | 23 / 163 |
| Size / Dimension | Round - 2.170" Dia (55.12mm) |
| NEMA Frame Size | - |
| Diameter - Shaft | 0.250" (6.35mm) |
| Length - Shaft and Bearing | 0.750" (19.05mm) |
| Mounting Hole Spacing | 2.630" (66.68mm) |
| Termination Style | Wire Leads |
| Operating Temperature | -20°C ~ 70°C |
| Coil Resistance | 5.2 Ohms |
| Features | Round Shaft |