Details
NRND
EC 45 flat Ø43.5 mm, brushless, 80 W, with Hall sensors | Open rotor
Part number 591480
| Price scales | Quantity | Price per unit |
|---|---|---|
| Prices excluding VAT and shipping costs | 1-4 | €177.57 |
| 5-19 | €139.15 | |
| 20-49 | €108.94 | |
| 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 | 24 V |
| No load speed | 5600 rpm |
| No load current | 270 mA |
| Nominal speed | 4560 rpm |
| Nominal torque (max. continuous torque) | 167 mNm |
| Nominal current (max. continuous current) | 3.96 A |
| Stall torque | 1690 mNm |
| Stall current | 41.9 A |
| Max. efficiency | 85 % |
| Characteristics | |
| Terminal resistance | 0.573 Ω |
| Terminal inductance | 0.301 mH |
| Torque constant | 40.4 mNm/A |
| Speed constant | 236 rpm/V |
| Speed / torque gradient | 3.35 rpm/mNm |
| Mechanical time constant | 6.35 ms |
| Rotor inertia | 181 gcm² |
| Thermal data | |
| Thermal resistance housing-ambient | 1.29 K/W |
| Thermal resistance winding-housing | 5.23 K/W |
| Thermal time constant winding | 34 s |
| Thermal time constant motor | 64.7 s |
| Ambient temperature | -40...+100 °C |
| Max. winding temperature | +125 °C |
| Mechanical data | |
| Bearing type | ball bearings |
| Max. speed | 10000 rpm |
| Axial play | 0 mm, at radial load < 8 N |
| 0.14 mm, at radial load > 8 N | |
| Max. axial load (dynamic) | 7.2 N |
| Max. force for press fits (static) | 53 N |
| (static, shaft supported) | 1000 N |
| Max. radial load | 15.1 N, 5 mm from flange |
| Other specifications | |
| Number of pole pairs | 8 |
| Number of phases | 3 |
| Number of autoclave cycles | 0 |
| 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.
