Specifications
Information: Drawings are not to scale.
Values at nominal voltage |
Nominal voltage |
42 V |
No load speed |
10100 rpm |
No load current |
243 mA |
Nominal speed |
9380 rpm |
Nominal torque (max. continuous torque) |
160 mNm |
Nominal current (max. continuous current) |
4.21 A |
Stall torque |
2740 mNm |
Stall current |
69.1 A |
Max. efficiency |
89 % |
Characteristics |
Terminal resistance |
0.608 Ω |
Terminal inductance |
0.246 mH |
Torque constant |
39.6 mNm/A |
Speed constant |
241 rpm/V |
Speed / torque gradient |
3.7 rpm/mNm |
Mechanical time constant |
2.08 ms |
Rotor inertia |
53.8 gcm² |
Thermal data |
Thermal resistance housing-ambient |
5.21 K/W |
Thermal resistance winding-housing |
1.05 K/W |
Thermal time constant winding |
17 s |
Thermal time constant motor |
1910 s |
Ambient temperature |
-40...+100 °C |
Max. winding temperature |
+155 °C |
Mechanical data |
Bearing type |
ball bearings |
Max. speed |
18000 rpm |
Axial play |
0 mm, at radial load < 9 N |
|
0.14 mm, at radial load > 9 N |
Max. axial load (dynamic) |
23 N |
Max. force for press fits (static) |
106 N |
(static, shaft supported) |
5500 N |
Max. radial load |
75 N, 5 mm from flange |
Other specifications |
Number of pole pairs |
1 |
Number of phases |
3 |
Number of autoclave cycles |
0 |
Product |
Weight |
580 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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