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Specifications
| Values at nominal voltage | |
| Nominal voltage | 24 V |
| No load speed | 79400 rpm |
| No load current | 129 mA |
| Nominal speed | 74200 rpm |
| Nominal torque (max. continuous torque) | 7.45 mNm |
| Nominal current (max. continuous current) | 2.68 A |
| Stall torque | 135 mNm |
| Stall current | 46.8 A |
| Max. efficiency | 90 % |
| Characteristics | |
| Terminal resistance | 0.513 Ω |
| Terminal inductance | 0.000027 mH |
| Torque constant | 2.88 mNm/A |
| Speed constant | 3320 rpm/V |
| Speed / torque gradient | 591 rpm/mNm |
| Mechanical time constant | 2.23 ms |
| Rotor inertia | 0.36 gcm² |
| Thermal data | |
| Thermal resistance housing-ambient | 17.9 K/W |
| Thermal resistance winding-housing | 0.703 K/W |
| Thermal time constant winding | 0.774 s |
| Thermal time constant motor | 394 s |
| Ambient temperature | -40...+135 °C |
| Max. winding temperature | +155 °C |
| Mechanical data | |
| Bearing type | ball bearings |
| Max. speed | 90000 rpm |
| Axial play | 0 - 0.85 mm |
| Max. axial load (dynamic) | 6 N |
| Max. force for press fits (static) | 7 N |
| (static, shaft supported) | 0 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 | 500 |
| Product | |
| Weight | 44 g |
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Operating Range
| Continuous operation range | ||
| Short term operation range | ||
Description
The electronically commutated EC motors are characterized especially by their favorabletorque characteristics, high power, extremely broad speed range and, of course, by their
unsurpassed service life.
