Details
NRND
EC 45 flat Ø43.5 mm, brushless, 80 W, with Hall sensors | Open rotor
Part number 591481
| Price scales | Quantity | Price per unit |
|---|---|---|
| Prices excluding VAT and shipping costs | 1-4 | $227.75 |
| 5-19 | $178.47 | |
| 20-49 | $139.73 | |
| from 50 | On request |
NRND (Not Recommended for New Designs): These products continue to be available, but are not recommended for new projects. Our sales team will be happy to suggest alternatives.
Specifications
Technical illustrations
- Dimension drawing
| Values at nominal voltage | |
| Nominal voltage | 36 V |
| No load speed | 5930 rpm |
| No load current | 198 mA |
| Nominal speed | 4870 rpm |
| Nominal torque (max. continuous torque) | 139 mNm |
| Nominal current (max. continuous current) | 2.41 A |
| Stall torque | 1320 mNm |
| Stall current | 23.1 A |
| Max. efficiency | 82 % |
| Characteristics | |
| Terminal resistance | 1.56 Ω |
| Terminal inductance | 0.601 mH |
| Torque constant | 57 mNm/A |
| Speed constant | 167 rpm/V |
| Speed / torque gradient | 4.58 rpm/mNm |
| Mechanical time constant | 8.68 ms |
| Rotor inertia | 181 gcm² |
| Thermal data | |
| Thermal resistance housing-ambient | 1.23 K/W |
| Thermal resistance winding-housing | 5.26 K/W |
| Thermal time constant winding | 24.6 s |
| Thermal time constant motor | 61.3 s |
| Ambient temperature | -40...+100 °C |
| Max. winding temperature | +125 °C |
| Mechanical data | |
| Max. speed | 10000 rpm |
| Other specifications | |
| Number of pole pairs | 8 |
| Number of phases | 3 |
| Product | |
| Weight | 147 g |
Description
The flat design of the brushless EC flat motors make them the perfect solution for many applications. The thought-through, simple design makes it possible to largely automate the manufacturing, which results in an economical price.The open rotor supports cooling during operation, which permits greater continuous torques.
