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25mm Dual Shaft DC Motor
| Parameter | Unit | 2543N9C2B21-73-14.8 |
|---|---|---|
| Voltage | V | 14.8 |
| Terminal resistance | Ω | 3.1 |
| No-load speed | rpm | 7300 |
| No-load current | mA | 40 |
| Stall torque | mNm | 90.8 |
| Stall current | mA | 4770 |
| Nominal torque | mNm | 20 |
| Nominal speed | rpm | 5690 |
| Nominal current | mA | 1080 |
| Max. output power | W | 17.4 |
| Max. efficiency | % | 83 |
| Back-EMF constant | mV/rpm | 2 |
| Torque constant | mNm/A | 19.2 |
| Speed/torque gradient | rpm/mNm | 80.4 |
| Rotor inertia | gcm² | 13.2 |
| Weight | g | 96 |
| Thermal resistance housing-ambient | K/W | 11 |
| Thermal resistance winding-housing | K/W | 4.7 |
| Thermal time constant motor | s | 266 |
| Thermal time constant winding | s | 123 |
| Operating temperature range | °C | -20~+120 |
| Thermal class of winding | °C | 155 |
| Axial play | mm | 0.02~0.15 |
| Radial play | mm | 0.025 |
| Axial load dynamic | N | 2 |
| Axial load static | N | 20 |
| Radial load at 3 mm from mounting face | N | 20 |
| No. of pole pairs | 1 | |
| Bearings | 2 sleeve bearings | |
| Commutator | graphite 9 segments | |
| Protection class | IP | 30 |
Technische Angaben dienen als Orientierungswerte, da die einzelnen Antriebe und Motoren anwendungsbezogen konfiguriert werden. Technische und optische Änderungen vorbehalten.
