Flexible coupling: metal bellow coupling
15 - 500 Nm, max. 190 000 Nm/rad | SK series
HAFNER
SK
* backlash-free
* high torsional stiffness
* very low mass inertia torque
* compensation of alignment mistakes
* maintenance-free
The size of the coupling should be selected so that the nominal torque is greater than the highest torque to be regularly transmitted. (Acceleration or load torque). The shaft misalignments must not exceed the previously mentioned values. Otherwise this will limit the working life of the coupling.
hub material: steel
bellows material: high-grade steel
