Details
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EC-i 40 Ø40 mm, brushless, 70 Watt, with Hall sensors
Part number 449470
| Price scales | Quantity | Price per unit |
|---|---|---|
| Prices excluding VAT and shipping costs | 1-4 | CHF 254.40 |
| 5-19 | CHF 217.00 | |
| 20-49 | CHF 179.20 | |
| from 50 | On request |
Specifications
Technical illustrations
- Dimension drawing
Information: Drawings are not to scale.
| Values at nominal voltage | |
| Nominal voltage | 36 V |
| No load speed | 10700 rpm |
| No load current | 192 mA |
| Nominal speed | 8720 rpm |
| Nominal torque (max. continuous torque) | 84.8 mNm |
| Nominal current (max. continuous current) | 2.47 A |
| Stall torque | 728 mNm |
| Stall current | 47 A |
| Max. efficiency | 87 % |
| Characteristics | |
| Terminal resistance | 0.766 Ω |
| Terminal inductance | 0.644 mH |
| Torque constant | 31.5 mNm/A |
| Speed constant | 303 rpm/V |
| Speed / torque gradient | 7.36 rpm/mNm |
| Mechanical time constant | 1.86 ms |
| Rotor inertia | 24.2 gcm² |
| Thermal data | |
| Thermal resistance housing-ambient | 7.8 K/W |
| Thermal resistance winding-housing | 2.6 K/W |
| Thermal time constant winding | 28.5 s |
| Thermal time constant motor | 936 s |
| Ambient temperature | -40...+100 °C |
| Max. winding temperature | +155 °C |
| Mechanical data | |
| Bearing type | ball bearings |
| Max. speed | 15000 rpm |
| Axial play | 0 mm, at radial load < 9 N |
| 0.15 mm, at radial load > 9 N | |
| Max. axial load (dynamic) | 5 N |
| Max. force for press fits (static) | 87 N |
| (static, shaft supported) | 5000 N |
| Max. radial load | 15 N, 5 mm from flange |
| Other specifications | |
| Number of pole pairs | 7 |
| Number of phases | 3 |
| Number of autoclave cycles | 0 |
| Product | |
| Weight | 240 g |
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Operating Range
| Continuous operation range | ||
| Short term operation range | ||
