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Specifications
Technical illustrations
- Dimension drawing
Information: Drawings are not to scale.
| Values at nominal voltage | |
| Nominal voltage | 12 V |
| No load speed | 43800 rpm |
| No load current | 46 mA |
| Nominal speed | 32800 rpm |
| Nominal torque (max. continuous torque) | 0.942 mNm |
| Nominal current (max. continuous current) | 0.41 A |
| Stall torque | 3.9 mNm |
| Stall current | 1.54 A |
| Max. efficiency | 69 % |
| Characteristics | |
| Terminal resistance | 7.8 Ω |
| Terminal inductance | 0.106 mH |
| Torque constant | 2.53 mNm/A |
| Speed constant | 3770 rpm/V |
| Speed / torque gradient | 11600 rpm/mNm |
| Mechanical time constant | 3.03 ms |
| Rotor inertia | 0.024961 gcm² |
| Thermal data | |
| Thermal resistance housing-ambient | 51.2 K/W |
| Thermal resistance winding-housing | 3.5 K/W |
| Thermal time constant winding | 0.811 s |
| Thermal time constant motor | 154 s |
| Ambient temperature | -20...+100 °C |
| Max. winding temperature | +125 °C |
| Mechanical data | |
| Bearing type | ball bearings |
| Max. speed | 80000 rpm |
| Axial play | 0 mm, at radial load < 0.15 N |
| 0.06 mm, at radial load > 0.15 N | |
| Max. axial load (dynamic) | 0.1 N |
| Max. force for press fits (static) | 10 N |
| (static, shaft supported) | 0 N |
| Max. radial load | 2 N, 2 mm from flange |
| Other specifications | |
| Number of pole pairs | 1 |
| Number of phases | 3 |
| Number of autoclave cycles | 0 |
| Product | |
| Weight | 6 g |
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Operating Range
| Continuous operation range | ||
| Short term operation range | ||
