Fluid coupling TVV

transmissionmotormachines

When starting up, the working circuit has much less operating fluid. The driven machine starts up more gently, and the torque limitation behavior is significantly stronger during the startup. The coupling also protects the drive against overload and dampens torsional vibration, protecting your system and increasing productivity. The type TVV fluid coupling is predominantly used in conveyor drives (e.g., belt conveyors and plate conveyors) and shredding machine applications. This fluid coupling is also available with two working circuits (type DTVV); the parallel-acting circuits double the power transmission. Furthermore, Voith offers fluid couplings with water as the operating medium (type TWVV). This is critical when operations are located in potentially explosive atmospheres. Again, spheroidal cast iron outer casings (type TUVV) are available and meet relevant material requirements.. Benefits and uses Load-free motor run-up Smooth startup of the driven machine Overload drive protection Dampens torsional vibration in the drive Protects system components, thereby increasing service life Robust and unsusceptible to environmental influences Wear-free power transmission; less maintenance and repair work Automatic load sharing in multi-motor drives protects the motor against overload Sequential startup of the motors reduces the load on the supply circuit Typical fields of use Belt conveyors Plate conveyors Shredders