Details
NRND
EC 20 flat Ø20 mm, brushless, 2 W, with integrated electronics, with cover | 4-Q-Speed Controller
Part number 688691
| Price scales | Quantity | Price per unit |
|---|---|---|
| Prices excluding VAT and shipping costs | 1-4 | €192.31 |
| 5-19 | €163.26 | |
| 20-49 | €132.21 | |
| 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 | 6000 rpm |
| No load current | 14.7 mA |
| Nominal speed | 6000 rpm |
| Nominal torque (max. continuous torque) | 3.55 mNm |
| Nominal current (max. continuous current) | 0.208 A |
| Stall torque | 5.796 mNm |
| Stall current | 0.72 A |
| Max. efficiency | 52 % |
| Characteristics | |
| Terminal resistance | 9.39 Ω |
| Terminal inductance | 1.3 mH |
| Torque constant | 8.4 mNm/A |
| Speed constant | 1140 rpm/V |
| Speed / torque gradient | 0 rpm/mNm |
| Mechanical time constant | 42.6 ms |
| Rotor inertia | 3.2 gcm² |
| Thermal data | |
| Thermal resistance housing-ambient | 13 K/W |
| Thermal resistance winding-housing | 10 K/W |
| Thermal time constant winding | 4.38 s |
| Thermal time constant motor | 195 s |
| Ambient temperature | -40...+85 °C |
| Max. winding temperature | +125 °C |
| Mechanical data | |
| Max. speed | 6468 rpm |
| Other specifications | |
| Number of pole pairs | 4 |
| Number of phases | 3 |
| Product | |
| Weight | 30 g |
