Specifications
Information: Drawings are not to scale.
Values at nominal voltage |
Nominal voltage |
12 V |
No load speed |
4380 rpm |
No load current |
163 mA |
Nominal speed |
2930 rpm |
Nominal torque (max. continuous torque) |
56.9 mNm |
Nominal current (max. continuous current) |
2.16 A |
Stall torque |
231 mNm |
Stall current |
9.1 A |
Max. efficiency |
75 % |
Characteristics |
Terminal resistance |
1.32 Ω |
Terminal inductance |
0.403 mH |
Torque constant |
25.4 mNm/A |
Speed constant |
375 rpm/V |
Speed / torque gradient |
19.5 rpm/mNm |
Mechanical time constant |
18.8 ms |
Rotor inertia |
92.5 gcm² |
Thermal data |
Thermal resistance housing-ambient |
6.7 K/W |
Thermal resistance winding-housing |
3.92 K/W |
Thermal time constant winding |
10.2 s |
Thermal time constant motor |
295 s |
Ambient temperature |
-40...+100 °C |
Max. winding temperature |
+125 °C |
Mechanical data |
Bearing type |
ball bearings |
Max. speed |
10000 rpm |
Axial play |
0 mm, at radial load < 5 N |
|
0.14 mm, at radial load > 5 N |
Max. axial load (dynamic) |
4.8 N |
Max. force for press fits (static) |
53 N |
(static, shaft supported) |
1000 N |
Max. radial load |
18 N, 5 mm from flange |
Other specifications |
Number of pole pairs |
8 |
Number of phases |
3 |
Number of autoclave cycles |
0 |
Product |
Weight |
75 g |
Description
Thanks to their flat design, the brushless EC flat motors are exactly the right drive for many applications. The well-conceived, simple engineering allows mainly automated production which results in a favorable price.
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