Details
Configurable
Configurable Product
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RECOMMENDED PRODUCT
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DCX 12 S Ø12 mm, CLL precious metal brushes, sintered bearings
| Price scales | Quantity | Price per unit |
|---|---|---|
| Prices excluding VAT and shipping costs | 1-4 | €108.31* |
| 5-19 | €94.52* | |
| 20-49 | €80.52* | |
| from 50 | On request |
Specifications
Technical illustrations
- Dimension drawing
Information: Drawings are not to scale.
| Values at nominal voltage | |
| Nominal voltage | 3 V |
| No load speed | 9090 rpm |
| No load current | 31.8 mA |
| Nominal speed | 3760 rpm |
| Nominal torque (max. continuous torque) | 1.92 mNm |
| Nominal current (max. continuous current) | 0.655 A |
| Stall torque | 3.35 mNm |
| Stall current | 1.09 A |
| Max. efficiency | 69 % |
| Characteristics | |
| Terminal resistance | 2.74 Ω |
| Terminal inductance | 0.0724 mH |
| Torque constant | 3.06 mNm/A |
| Speed constant | 3120 rpm/V |
| Speed / torque gradient | 2800 rpm/mNm |
| Mechanical time constant | 8.37 ms |
| Rotor inertia | 0.286 gcm² |
| Thermal data | |
| Thermal resistance housing-ambient | 35 K/W |
| Thermal resistance winding-housing | 14.4 K/W |
| Thermal time constant winding | 7.39 s |
| Thermal time constant motor | 146 s |
| Ambient temperature | -30...+85 °C |
| Max. winding temperature | +100 °C |
| Mechanical data | |
| Bearing type | sleeve bearing |
| Max. speed | 13000 rpm |
| Axial play | 0 mm, at radial load < 0 N |
| 0.15 mm, at radial load > 0 N | |
| Radial play | 0.015 mm |
| Max. axial load (dynamic) | 0.1 N |
| Max. force for press fits (static) | 30 N |
| (static, shaft supported) | 120 N |
| Max. radial load | 0.8 N, 5 mm from flange |
| Other specifications | |
| Number of pole pairs | 1 |
| Number of commutator segments | 7 |
| Number of autoclave cycles | 0 |
| Product | |
| Weight | 11 g |
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Operating Range
| Continuous operation range | ||
| Short term operation range | ||
Description
maxon DCX motors feature unrivaled power density (torque per volume) and absolutely quiet running. The robust engineering, combined with the globally patented ironless winding, makes the DCX motors a highly dynamic drive for almost every application scenario.The DCX 12 S is available as a small drive with preloaded ball bearings or sintered bearings. The optional spark suppression (CLL) makes this DC motor with precious metal brushes a real long-distance runner.
