TRASCO® coupling is the flexible and omocinetic coupling that assures the best performance in relation to the physical space occupied in its class. It has a very compact design and allows safe power transmission by absorbing peak loads and torsional vibrations. Moreover, the elastic design of the polyurethane gear ring compensates for angular and radial misalignments and also absorbs small shaft length variation.
TRASCO® couplings type GRB for taper bushing SER-SIT®, are manufactured in cast iron GG25.They combine the typical high performances of standard TRASCO® couplings with the advantages of easy mounting and dismounting offered by the taper bushing SER-SIT®.
These hubs are manufactured in two different mounting executions:
The GRB execution eliminate the problem of fitting corrosion, making it suitable for all type of machinery.
Hubs type B1 may be axially moved for spider replacement.
The GR FRT series has been developed to suit drum brake (FRT) transmission.It is considered an elastic coupling consisting of:
Also, assembling of different dimensioned brake drum to any kind of coupling is allowed.
The GR FRD series has been developed to suit disc-brake (FRD) transmissions.It is considered an elastic coupling consisting of:
Also, assembling of different dimensioned brake discs to any kind of coupling is allowed.