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fluid coupling / transmission / motor / cast iron
TV..Y Voith GmbH & Co. KGaA



  • Type:


  • Product applications:

    transmission, motor

  • Material:

    cast iron

  • Other characteristics:


  • Installation system:



The fluid coupling type TV..Y is a constant-filled couplings that, e.g., is used in centrifugal load drives such as fans and mills. Thanks to the dynamic re-filling, the operating fluid is guided from the working circuit into the delay chamber during start up, depending on the slippage. This ensures an almost time-independent torque limitation and is thus suitable for longer start up times.

The coupling also protects the drive against overload and dampens torsional virbations. This protects your system and increases its productivity.

This fluid coupling is also available with two coaxially arranged work circuits (type DTV..Y). The parallel acting circuits double the power transmission.

We offer fluid couplings with water as the operating medium (type TWV..Y) especially for potentially explosive atmospheres or with outer casing made of spheroidal cast iron (type TUV..Y) for use in operations with relevant material requirements.

Temperature monitoring systems (MTS, BTS, BTM) increase the availability of the drive and boost the productivity of the system.
Load-free motor run-up
Soft start up with temporally extended torque limitation for longer start up times
Protects the drive in case of an overload
Dampens torsional vibration in the drive
Protects system components - the service life of your system increases
Robust and unsusceptible to environmental influences
Wear-free power transmission - less work in maintenance and repairs
Automatic load sharing in multi-motor drives protects your motor against overload
Sequential startup of the motors reduces the load on the supply circuit