Specifications
Information: Drawings are not to scale.
Values at nominal voltage |
Nominal voltage |
12 V |
No load speed |
15100 rpm |
No load current |
662 mA |
Nominal speed |
13400 rpm |
Nominal torque (max. continuous torque) |
44.6 mNm |
Nominal current (max. continuous current) |
6.51 A |
Stall torque |
428 mNm |
Stall current |
57.2 A |
Max. efficiency |
80 % |
Characteristics |
Terminal resistance |
0.21 Ω |
Terminal inductance |
0.03 mH |
Torque constant |
7.48 mNm/A |
Speed constant |
1280 rpm/V |
Speed / torque gradient |
35.8 rpm/mNm |
Mechanical time constant |
7.49 ms |
Rotor inertia |
20 gcm² |
Thermal data |
Thermal resistance housing-ambient |
5.4 K/W |
Thermal resistance winding-housing |
2.5 K/W |
Thermal time constant winding |
14.8 s |
Thermal time constant motor |
1180 s |
Ambient temperature |
-20...+100 °C |
Max. winding temperature |
+125 °C |
Mechanical data |
Bearing type |
ball bearings |
Max. speed |
25000 rpm |
Axial play |
0 mm, at radial load < 8 N |
|
0.14 mm, at radial load > 8 N |
Max. axial load (dynamic) |
5.6 N |
Max. force for press fits (static) |
98 N |
(static, shaft supported) |
1200 N |
Max. radial load |
28 N, 5 mm from flange |
Other specifications |
Number of pole pairs |
1 |
Number of phases |
3 |
Number of autoclave cycles |
0 |
Product |
Weight |
270 g |
| | Continuous operation range
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| | Short term operation range
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Description
The electronically commutated EC motors are characterized especially by their favorable torque characteristics, high power, extremely broad speed range and, of course, by their unsurpassed service life.
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