Details
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EC-i 52 Ø52 mm, brushless, 250 W, with Hall sensors | Open motor
Part number 667063
| Price scales | Quantity | Price per unit |
|---|---|---|
| Prices excluding VAT and shipping costs | 1-4 | €565.77 |
| 5-19 | €482.51 | |
| 20-49 | €398.51 | |
| from 50 | On request |
Specifications
Technical illustrations
- Dimension drawing
| Values at nominal voltage | |
| Nominal voltage | 48 V |
| No load speed | 5090 rpm |
| No load current | 379 mA |
| Nominal speed | 4370 rpm |
| Nominal torque (max. continuous torque) | 623 mNm |
| Nominal current (max. continuous current) | 6.55 A |
| Stall torque | 4830 mNm |
| Stall current | 174 A |
| Max. efficiency | 91 % |
| Characteristics | |
| Terminal resistance | 0.276 Ω |
| Terminal inductance | 0.45 mH |
| Torque constant | 89.2 mNm/A |
| Speed constant | 107 rpm/V |
| Speed / torque gradient | 0.331 rpm/mNm |
| Mechanical time constant | 0.59 ms |
| Rotor inertia | 170 gcm² |
| Thermal data | |
| Thermal resistance housing-ambient | 3.5 K/W |
| Thermal resistance winding-housing | 0.519 K/W |
| Thermal time constant winding | 17.7 s |
| Thermal time constant motor | 1310 s |
| Ambient temperature | -40...+100 °C |
| Max. winding temperature | +155 °C |
| Mechanical data | |
| Max. speed | 6000 rpm |
| Axial play | 0 mm, at radial load < 15 N |
| 0.14 mm, at radial load > 15 N | |
| Max. axial load (dynamic) | 12 N |
| Max. force for press fits (static) | 150 N |
| (static, shaft supported) | 6000 N |
| Max. radial load | 110 N, 5 mm from flange |
| Other specifications | |
| Number of pole pairs | 8 |
| Number of phases | 3 |
| Number of autoclave cycles | 0 |
| Product | |
| Weight | 750 g |
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Operating Range
| Continuous operation range | ||
| Short term operation range | ||
