Tachogenerators
The tachogenerator is a speed transducer that generates an analog output signal proportional to the rotation speed. This signal is used as feedback in DC motor control systems, ensuring speed precision and stability even under variable load conditions. This component has proven its extraordinary robustness over time: it endures for years in the most demanding conditions—rolling mills, drawing machines, calenders, paper mills, rubber industry plants—where other components would fail.
We distribute two complementary brands that cover the entire application range.
The Brands We Distribute
Precilec (Radio-Energie)
A historic French manufacturer, Radio-Energie produces Precilec tachogenerators for the most demanding sectors: industrial dosing, handling and lifting, elevators, and paper and textile machinery. The range is divided into projecting shaft models and hollow shaft models, with versions for every service level and special EEx-d explosion-proof applications.
Projecting shaft: RE.0444 L · RE.0444 N · RE.0444 NT * · RE.0444 A * · RE.0444 R · RE.0444 RT * · RE.0110 · RE.0220 · RE.0315 · RE.0588 BS · RE.0588 BN · RE.0588 S *
Hollow shaft: RDC 205 · RDC 206 · RDC 207 · RDC 208 · RDC 215 · RDC 14 · RDC 16 · RDC 30 *
* Discontinued — not continuously managed
| Application | Projecting shaft | Hollow shaft |
|---|---|---|
| General applications | RE.0444 N / NV / A | RDC 215 |
| Heavy-duty | RE.0444 R / RT | RDC 14 / 16 / 30 |
| Light-duty | RE.0444 L | — |
| Small dimensions | RE.0110 / 220 / 315 | RDC 205–208 |
| Paper mill applications | RE.0588 BS / BN / S | — |
| Explosion Proof | RE.0444 R – Adf EEx-d | — |
Baumer Hübner
Baumer Hübner tachogenerators are distinguished by their high signal quality and long service life, guaranteed by the patented "LongLife" technology. All Hübner devices are covered by a two-year warranty in accordance with the terms of the German Electrical and Electronic Manufacturers' Association (ZVEI).
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