Details
NRND
EC 45 flat Ø42.9 mm, brushless, 30 W, option with cable and connector
Part number 668555
| Price scales | Quantity | Price per unit |
|---|---|---|
| Prices excluding VAT and shipping costs | 1-4 | €145.47 |
| 5-19 | €115.47 | |
| 20-49 | €95.58 | |
| 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 | 12 V |
| No load speed | 4390 rpm |
| No load current | 164 mA |
| Nominal speed | 3050 rpm |
| Nominal torque (max. continuous torque) | 57.1 mNm |
| Nominal current (max. continuous current) | 2.16 A |
| Stall torque | 263 mNm |
| Stall current | 10.4 A |
| Max. efficiency | 77 % |
| Characteristics | |
| Terminal resistance | 1.16 Ω |
| Terminal inductance | 0.403 mH |
| Torque constant | 25.4 mNm/A |
| Speed constant | 375 rpm/V |
| Speed / torque gradient | 17.1 rpm/mNm |
| Mechanical time constant | 16.6 ms |
| Rotor inertia | 92.5 gcm² |
| Thermal data | |
| Thermal resistance housing-ambient | 6.57 K/W |
| Thermal resistance winding-housing | 3.92 K/W |
| Thermal time constant winding | 10.2 s |
| Thermal time constant motor | 289 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 < 5 N |
| 0.14 mm, at radial load > 5 N | |
| Max. axial load (dynamic) | 4.8 N |
| Max. force for press fits (static) | 53 N |
| (static, shaft supported) | 1000 N |
| Max. radial load | 18 N, 5 mm from flange |
| Other specifications | |
| Number of pole pairs | 8 |
| Number of phases | 3 |
| Number of autoclave cycles | 0 |
| Product | |
| Weight | 75 g |
