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SF series

SF series
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Application as Backstop ► Overrunning Clutch ► Indexing Freewheel Features Cage Freewheels SF are sprag freewheels to be installed between customer-supplied inner and outer rings. In addition to the standard type, two other types are available for extended service life. Nominal torques up to 93 000 Nm. Mounting The lateral guidance of the Cage Freewheels can be effected either by a shoulder on the outer ring or by guard rings or guard discs which are fixed in the outer ring. Torque transmission capacity can be increased if several cages are arranged side by side.In this case please consult with RINGSPANN on transmissible torques. Please note the technical points on page 108 regarding the sprag tracks. Example for ordering Freewheel size SF 44-14,5,standard type: • SF 44-14,5 K

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Cage Freewheels SF are available with short delivery times. The theoretical nominal torque applies only for ideal concentricity between the inner and outer ring. The maximum transmissible torque is 2 times the specified nominal torque. See page 14 for determination of selection torque.

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