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Specifications
Technical illustrations
- Dimension drawing
Information: Drawings are not to scale.
| Values at nominal voltage | |
| Nominal voltage | 3 V |
| No load speed | 6300 rpm |
| No load current | 20.9 mA |
| Nominal speed | 3540 rpm |
| Nominal torque (max. continuous torque) | 2.06 mNm |
| Nominal current (max. continuous current) | 0.48 A |
| Stall torque | 4.76 mNm |
| Stall current | 1.07 A |
| Max. efficiency | 74 % |
| Characteristics | |
| Terminal resistance | 2.81 Ω |
| Terminal inductance | 0.0675 mH |
| Torque constant | 4.46 mNm/A |
| Speed constant | 2140 rpm/V |
| Speed / torque gradient | 1350 rpm/mNm |
| Mechanical time constant | 7.5 ms |
| Rotor inertia | 0.53 gcm² |
| Thermal data | |
| Thermal resistance housing-ambient | 37 K/W |
| Thermal resistance winding-housing | 10 K/W |
| Thermal time constant winding | 6.76 s |
| Thermal time constant motor | 277 s |
| Ambient temperature | -20...+65 °C |
| Max. winding temperature | +85 °C |
| Mechanical data | |
| Bearing type | sleeve bearing |
| Max. speed | 11000 rpm |
| Axial play | 0.05 - 0.15 mm |
| Radial play | 0.014 mm |
| Max. axial load (dynamic) | 0.8 N |
| Max. force for press fits (static) | 35 N |
| (static, shaft supported) | 140 N |
| Max. radial load | 1.4 N, 5 mm from flange |
| Other specifications | |
| Number of pole pairs | 1 |
| Number of commutator segments | 7 |
| Number of autoclave cycles | 0 |
| Product | |
| Weight | 24 g |
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Operating Range
| Continuous operation range | ||
| Short term operation range | ||
