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Specifications
Technical illustrations
- Dimension drawing
Information: Drawings are not to scale.
Values at nominal voltage | |
Nominal voltage | 18 V |
No load speed | 5490 rpm |
No load current | 13.4 mA |
Nominal speed | 4700 rpm |
Nominal torque (max. continuous torque) | 25.9 mNm |
Nominal current (max. continuous current) | 0.84 A |
Stall torque | 177 mNm |
Stall current | 5.68 A |
Max. efficiency | 91 % |
Characteristics | |
Terminal resistance | 3.17 Ω |
Terminal inductance | 0.292 mH |
Torque constant | 31.2 mNm/A |
Speed constant | 306 rpm/V |
Speed / torque gradient | 31 rpm/mNm |
Mechanical time constant | 4.29 ms |
Rotor inertia | 13.2 gcm² |
Thermal data | |
Thermal resistance housing-ambient | 15.8 K/W |
Thermal resistance winding-housing | 4 K/W |
Thermal time constant winding | 15.8 s |
Thermal time constant motor | 927 s |
Ambient temperature | -30...+65 °C |
Max. winding temperature | +85 °C |
Mechanical data | |
Bearing type | sleeve bearing |
Max. speed | 11000 rpm |
Axial play | 0.1 - 0.2 mm |
Radial play | 0.012 mm |
Max. axial load (dynamic) | 1.7 N |
Max. force for press fits (static) | 80 N |
(static, shaft supported) | 0 N |
Max. radial load | 5.5 N, 5 mm from flange |
Other specifications | |
Number of pole pairs | 1 |
Number of commutator segments | 13 |
Number of autoclave cycles | 0 |
Product | |
Weight | 159 g |