Details
EC 20 flat Ø20 mm, brushless, 2 Watt, with integrated electronics, without cover | 1-Q-speed controller
Part number 350776
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Specifications
Technical illustrations
- Dimension drawing
Information: Drawings are not to scale.
Values at nominal voltage | |
Nominal voltage | 24 V |
No load speed | 3000 rpm |
No load current | 10.6 mA |
Nominal speed | 3000 rpm |
Nominal torque (max. continuous torque) | 3.6 mNm |
Nominal current (max. continuous current) | 0.155 A |
Stall torque | 6.13 mNm |
Stall current | 0.73 A |
Max. efficiency | 39 % |
Characteristics | |
Operating mode | Speed |
Terminal resistance | 9.39 Ω |
Terminal inductance | 1.3 mH |
Torque constant | 8.4 mNm/A |
Speed constant | 1140 rpm/V |
Speed / torque gradient | 1270 rpm/mNm |
Mechanical time constant | 42.6 ms |
Rotor inertia | 3.2 gcm² |
Speed set value input | =Vcc |
Scaling speed set value input | 125 rpm/V |
Speed range | 1250..3500 |
Thermal data | |
Thermal resistance housing-ambient | 20.6 K/W |
Thermal resistance winding-housing | 8.69 K/W |
Thermal time constant winding | 3.81 s |
Thermal time constant motor | 309 s |
Ambient temperature | -40...+85 °C |
Max. winding temperature | +125 °C |
Mechanical data | |
Bearing type | ball bearings |
Max. speed | 3500 rpm |
Axial play | 0 mm, at radial load < 2 N |
0.14 mm, at radial load > 2 N | |
Max. axial load (dynamic) | 1.8 N |
Max. force for press fits (static) | 26 N |
(static, shaft supported) | 200 N |
Max. radial load | 11 N, 5 mm from flange |
Other specifications | |
Number of pole pairs | 4 |
Number of phases | 3 |
Number of autoclave cycles | 0 |
Product | |
Weight | 30 g |