Specifications
Information: Drawings are not to scale.
Values at nominal voltage |
Nominal voltage |
12 V |
No load speed |
11200 rpm |
No load current |
8.31 mA |
Nominal speed |
5820 rpm |
Nominal torque (max. continuous torque) |
1.25 mNm |
Nominal current (max. continuous current) |
0.133 A |
Stall torque |
2.65 mNm |
Stall current |
0.268 A |
Max. efficiency |
68 % |
Characteristics |
Terminal resistance |
44.9 Ω |
Terminal inductance |
0.921 mH |
Torque constant |
9.89 mNm/A |
Speed constant |
966 rpm/V |
Speed / torque gradient |
4380 rpm/mNm |
Mechanical time constant |
13.6 ms |
Rotor inertia |
0.297 gcm² |
Thermal data |
Thermal resistance housing-ambient |
46 K/W |
Thermal resistance winding-housing |
14 K/W |
Thermal time constant winding |
4.96 s |
Thermal time constant motor |
179 s |
Ambient temperature |
-20...+85 °C |
Max. winding temperature |
+85 °C |
Mechanical data |
Bearing type |
sleeve bearing |
Max. speed |
19000 rpm |
Axial play |
0.05 - 0.15 mm |
Radial play |
0.014 mm |
Max. axial load (dynamic) |
0.8 N |
Max. force for press fits (static) |
15 N |
(static, shaft supported) |
170 N |
Max. radial load |
1.4 N, 5 mm from flange |
Other specifications |
Number of pole pairs |
1 |
Number of commutator segments |
7 |
Number of autoclave cycles |
0 |
Product |
Weight |
12 g |
| | Continuous operation range
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| | Short term operation range
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Description
maxon DC motors are high-quality motors fitted with powerful permanent magnets. The “heart” of the motor is the worldwide patented ironless rotor. For you, this means cutting-edge technology in compact, powerful and low inertia drives.
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