Specifications
Information: Drawings are not to scale.
| Values at nominal voltage |
| Nominal voltage |
12 V |
| No load speed |
7980 rpm |
| No load current |
396 mA |
| Nominal speed |
6590 rpm |
| Nominal torque (max. continuous torque) |
63.6 mNm |
| Nominal current (max. continuous current) |
4.72 A |
| Stall torque |
381 mNm |
| Stall current |
26.8 A |
| Max. efficiency |
80 % |
| Characteristics |
| Terminal resistance |
0.447 Ω |
| Terminal inductance |
0.049 mH |
| Torque constant |
14.2 mNm/A |
| Speed constant |
672 rpm/V |
| Speed / torque gradient |
21.2 rpm/mNm |
| Mechanical time constant |
4.86 ms |
| Rotor inertia |
21.9 gcm² |
| Thermal data |
| Thermal resistance housing-ambient |
7.4 K/W |
| Thermal resistance winding-housing |
0.5 K/W |
| Thermal time constant winding |
2.76 s |
| Thermal time constant motor |
1000 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) |
1300 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 |
305 g |
| | | Continuous operation range
|
| | |
|
| | | |
| | | Short term operation range
|
| | |
|
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.
Videos
