Specifications
Information: Drawings are not to scale.
Values at nominal voltage |
Nominal voltage |
42 V |
No load speed |
7580 rpm |
No load current |
70.5 mA |
Nominal speed |
6790 rpm |
Nominal torque (max. continuous torque) |
106 mNm |
Nominal current (max. continuous current) |
2.09 A |
Stall torque |
1090 mNm |
Stall current |
20.7 A |
Max. efficiency |
88 % |
Characteristics |
Terminal resistance |
2.03 Ω |
Terminal inductance |
0.62 mH |
Torque constant |
52.5 mNm/A |
Speed constant |
182 rpm/V |
Speed / torque gradient |
7.03 rpm/mNm |
Mechanical time constant |
5.32 ms |
Rotor inertia |
72.3 gcm² |
Thermal data |
Thermal resistance housing-ambient |
6.2 K/W |
Thermal resistance winding-housing |
2 K/W |
Thermal time constant winding |
30.1 s |
Thermal time constant motor |
707 s |
Ambient temperature |
-30...+100 °C |
Max. winding temperature |
+155 °C |
Mechanical data |
Bearing type |
ball bearings |
Max. speed |
12000 rpm |
Axial play |
0.05 - 0.15 mm |
Radial play |
0.025 mm |
Max. axial load (dynamic) |
5.6 N |
Max. force for press fits (static) |
110 N |
(static, shaft supported) |
1200 N |
Max. radial load |
28 N, 5 mm from flange |
Other specifications |
Number of pole pairs |
1 |
Number of commutator segments |
13 |
Number of autoclave cycles |
0 |
Product |
Weight |
340 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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