Specifications
Information: Drawings are not to scale.
Values at nominal voltage |
Nominal voltage |
12 V |
No load speed |
12400 rpm |
No load current |
226 mA |
Nominal speed |
9800 rpm |
Nominal torque (max. continuous torque) |
23 mNm |
Nominal current (max. continuous current) |
2.71 A |
Stall torque |
114 mNm |
Stall current |
12.6 A |
Max. efficiency |
76 % |
Characteristics |
Terminal resistance |
0.955 Ω |
Terminal inductance |
0.0498 mH |
Torque constant |
9.1 mNm/A |
Speed constant |
1050 rpm/V |
Speed / torque gradient |
110 rpm/mNm |
Mechanical time constant |
5.14 ms |
Rotor inertia |
4.45 gcm² |
Thermal data |
Thermal resistance housing-ambient |
10.2 K/W |
Thermal resistance winding-housing |
1.02 K/W |
Thermal time constant winding |
1.99 s |
Thermal time constant motor |
628 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 < 4 N |
|
0.14 mm, at radial load > 4 N |
Max. axial load (dynamic) |
3.5 N |
Max. force for press fits (static) |
60 N |
(static, shaft supported) |
1000 N |
Max. radial load |
16 N, 5 mm from flange |
Other specifications |
Number of pole pairs |
1 |
Number of phases |
3 |
Number of autoclave cycles |
0 |
Product |
Weight |
110 g |
| | Continuous operation range
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| | Short term operation range
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Description
The maxon EC-max program picks up the ideology of the successful A-max and RE-max motors. The electronically commutated DC motors are based on the same parts platform idea, creating a wide market-oriented range in the modular system with gearheads, sensors and brakes.
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