Specifications
Information: Drawings are not to scale.
Values at nominal voltage |
Nominal voltage |
12 V |
No load speed |
8680 rpm |
No load current |
277 mA |
Nominal speed |
6630 rpm |
Nominal torque (max. continuous torque) |
34.9 mNm |
Nominal current (max. continuous current) |
2.88 A |
Stall torque |
153 mNm |
Stall current |
11.8 A |
Max. efficiency |
75 % |
Characteristics |
Terminal resistance |
1.01 Ω |
Terminal inductance |
0.088 mH |
Torque constant |
12.9 mNm/A |
Speed constant |
738 rpm/V |
Speed / torque gradient |
57.8 rpm/mNm |
Mechanical time constant |
6.66 ms |
Rotor inertia |
11 gcm² |
Thermal data |
Thermal resistance housing-ambient |
8.6 K/W |
Thermal resistance winding-housing |
1 K/W |
Thermal time constant winding |
3.25 s |
Thermal time constant motor |
777 s |
Ambient temperature |
-40...+100 °C |
Max. winding temperature |
+155 °C |
Mechanical data |
Bearing type |
ball bearings |
Max. speed |
15000 rpm |
Axial play |
0 mm, at radial load < 6 N |
|
0.14 mm, at radial load > 6 N |
Max. axial load (dynamic) |
5 N |
Max. force for press fits (static) |
98 N |
(static, shaft supported) |
2000 N |
Max. radial load |
25 N, 5 mm from flange |
Other specifications |
Number of pole pairs |
1 |
Number of phases |
3 |
Number of autoclave cycles |
0 |
Product |
Weight |
195 g |
| | Continuous operation range
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| | Short term operation range
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Description
The new 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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