New DYNAPAR Tacho generator-R111
Function of the Tachogenerator:
It is a measuring device, convert shaft rotation into electrical signals. In our
system it measures the Generator rpm and gives the output to Controller & SFS module.
Installation of New type tachogenerator:
Dynapar type tacho generator installed to avoid the broken of tacho generator
shaft and the tachogenerator coupling due to misalignment.
Comparison of Heidenhain and Dynapar tacho Generator
Over view of the both tacho generator
Heidenhain tacho generator Dynapar tacho Generator
To couple Dynapar tacho generator with extension shaft instead of coupling it directly fit
with special type shink bush provided in tacho generator. So it perfectly fixed with that
hollow bush.So it avoid damages in coupling and in extension shaft.
Coupling
In Daynapar type tacho generator, hollow bush is used to connect the generator shaft and
tacho generator instead of coupling.
Tappad shaft
Dynapar tachogenerator Arrangement in Loc R111
Flexible rod
To arrest liner and longitudinal motion, they provide special flexible rod.
Pin configurations
Heidenhain tacho generator Dynapar tacho generator
24v +ve - pin no 2&12 24v +ve - pin no 12
-Ve - pin no 10&11 - ve - pin no 10
Signal - pin no 6 Signal - pin no 8
Hubner Tacho generator
24v +ve - pin no 12
- Ve - pin no 10
Signal - pin no 5