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Specifications
Technical illustrations
- Dimension drawing
Information: Drawings are not to scale.
| Values at nominal voltage | |
| Nominal voltage | 18 V |
| No load speed | 24900 rpm |
| No load current | 69 mA |
| Nominal speed | 20000 rpm |
| Nominal torque (max. continuous torque) | 5.52 mNm |
| Nominal current (max. continuous current) | 0.871 A |
| Stall torque | 28.8 mNm |
| Stall current | 4.24 A |
| Max. efficiency | 77 % |
| Characteristics | |
| Terminal resistance | 4.24 Ω |
| Terminal inductance | 0.0879 mH |
| Torque constant | 6.8 mNm/A |
| Speed constant | 1410 rpm/V |
| Speed / torque gradient | 877 rpm/mNm |
| Mechanical time constant | 2.99 ms |
| Rotor inertia | 0.325 gcm² |
| Thermal data | |
| Thermal resistance housing-ambient | 23.9 K/W |
| Thermal resistance winding-housing | 1.26 K/W |
| Thermal time constant winding | 0.7 s |
| Thermal time constant motor | 263 s |
| Ambient temperature | -40...+100 °C |
| Max. winding temperature | +155 °C |
| Mechanical data | |
| Bearing type | ball bearings |
| Max. speed | 50000 rpm |
| Axial play | 0 mm, at radial load < 1.8 N |
| 0.05 mm, at radial load > 1.8 N | |
| Max. axial load (dynamic) | 1.5 N |
| Max. force for press fits (static) | 18 N |
| (static, shaft supported) | 250 N |
| Max. radial load | 4 N, 5 mm from flange |
| Other specifications | |
| Number of pole pairs | 1 |
| Number of phases | 3 |
| Number of autoclave cycles | 0 |
| Product | |
| Weight | 29 g |
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Operating Range
| Continuous operation range | ||
| Short term operation range | ||
