Accouplement pour arbres moteurs de navires RATO R : 12.5 - 270 KNM
VULKAN Kupplungs
Complementary to the all-round RATO S coupling the highly flexible RATO R coupling has been specially designed for use in installations requiring a high level of torsional flexibility and misalignment capacity. Inherent features of the design include the high dynamic load capacity and good rotational dynamic properties due to the low rotating inertias. The area of application is primarily in high-speed main/PTO systems driven by a Diesel engine or electric motor. In the low to middle torque range where the handling and installation of a complete element is practicable the RATO R coupling is an additional alternative. A good tuning of the systems\'s torsional vibration characteristics is possible due to the variety of torsional stiffnesses and element configurations available.
