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Specifications
Technical illustrations
- Dimension drawing
Information: Drawings are not to scale.
Values at nominal voltage | |
Nominal voltage | 2.4 V |
No load speed | 11500 rpm |
No load current | 27.6 mA |
Nominal speed | 7250 rpm |
Nominal torque (max. continuous torque) | 0.896 mNm |
Nominal current (max. continuous current) | 0.48 A |
Stall torque | 2.46 mNm |
Stall current | 1.26 A |
Max. efficiency | 74 % |
Characteristics | |
Terminal resistance | 1.91 Ω |
Terminal inductance | 0.0000332 mH |
Torque constant | 1.96 mNm/A |
Speed constant | 4880 rpm/V |
Speed / torque gradient | 4760 rpm/mNm |
Mechanical time constant | 14.4 ms |
Rotor inertia | 0.288 gcm² |
Thermal data | |
Thermal resistance housing-ambient | 47.5 K/W |
Thermal resistance winding-housing | 14 K/W |
Thermal time constant winding | 4.79 s |
Thermal time constant motor | 186 s |
Ambient temperature | -20...+65 °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) | 35 N |
(static, shaft supported) | 0 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 | 15 g |