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torsionally flexible coupling / rubber / high-speed / flange
RATO R VULKAN Couplings

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Characteristics

  • Type:

    torsionally flexible

  • Material:

    rubber

  • Other characteristics:

    high-speed

  • Installation system:

    flange

  • Torque:

    Min.: 12,500 Nm (9,219.5269 ft.lb)

    Max.: 270,000 Nm (199,141.7803 ft.lb)

  • Rotational speed:

    Min.: 750 rpm (4,712.39 rad.min-1)

    Max.: 2,750 rpm (17,278.76 rad.min-1)

Description

The RATO R coupling is an alternative component in the low to middle torque, complementing the RATO S. It is constructed for installations that need a high level of torsional flexibility. With a misalignment capacity, the coupling is flexible in engines with different mounting methods. The coupling essentially functions on a high-speed main/PTO systems driven by an engine or electric motor. Low rotating inertia provides a high load capacity, and good rational dynamic properties. The RATO R coupling is equipped with an attached hub, a multiple-row flexible element and connecting ring.