The ROTEX D.C. tachogenerators are produced with simple but advanced constructive technologies which, together with an accurate construction, an electrical and mechanical testing with strict quality controls, ensure that the ROTEX D.C. tachogenerators maintain their characteristics constant during time. The special magnetic structure, the large quantity of slots in the rotor and the high number of commutator segments provide an excellent output signal suitable in all those cases where a good linearity between voltaqe and rotation speed over all the operation range is essential. The ROTEX D.C. tachogenerators are available in several different versions, either with flanges and shaft: series FD-FM, or with hallow shaft: series DD-MD-SD
VERSION WITH SHAFT TYPE FD
Standard dynamo with fliange, shaft diameter 11 mm
A version with dual independent signal and other features as FDB
Same as FDB, with rear lantern and double shaft end for encoder mounting.
protection class IP 55, with the terminal boxthat can be turned 180°
Same construction as FDB, with rear connection for a hollow shaft encoder.
Tachogenerator with shaft d 5 mm. Protection class IP54.Output cable L = 50 cm