Specifications
Information: Drawings are not to scale.
Values at nominal voltage |
Nominal voltage |
18 V |
No load speed |
7450 rpm |
No load current |
3.08 mA |
Nominal speed |
3880 rpm |
Nominal torque (max. continuous torque) |
2.44 mNm |
Nominal current (max. continuous current) |
0.11 A |
Stall torque |
5.13 mNm |
Stall current |
0.226 A |
Max. efficiency |
78 % |
Characteristics |
Terminal resistance |
79.8 Ω |
Terminal inductance |
1.81 mH |
Torque constant |
22.8 mNm/A |
Speed constant |
420 rpm/V |
Speed / torque gradient |
1470 rpm/mNm |
Mechanical time constant |
8.87 ms |
Rotor inertia |
0.575 gcm² |
Thermal data |
Thermal resistance housing-ambient |
40.6 K/W |
Thermal resistance winding-housing |
9.52 K/W |
Thermal time constant winding |
5.67 s |
Thermal time constant motor |
426 s |
Ambient temperature |
-20...+65 °C |
Max. winding temperature |
+85 °C |
Mechanical data |
Bearing type |
sleeve bearing |
Max. speed |
11000 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 |
Max. radial load |
1.5 N, 5 mm from flange |
Other specifications |
Number of pole pairs |
1 |
Number of commutator segments |
7 |
Number of autoclave cycles |
0 |
Product |
Weight |
21 g |
| | Continuous operation range
|
| |
|
| | |
| | Short term operation range
|
| |
|
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.
Videos