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One-way roller clutch FH series
housedindexinghigh-speed

One-way roller clutch - FH series - RINGSPANN - housed / indexing / high-speed
One-way roller clutch - FH series - RINGSPANN - housed / indexing / high-speed
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Characteristics

Technology
roller
Construction
housed
Applications
indexing
Other characteristics
high-speed
Torque

Max.: 81,349 Nm
(59,999.943282 ft.lb)

Min.: 1,356 Nm
(1,000.134274 ft.lb)

Diameter

Max.: 177.8 mm
(7 in)

Min.: 44.45 mm
(1.75 in)

Rotational speed

Max.: 5,600 rad.min-1
(891.2677 rpm)

Min.: 1,400 rad.min-1
(222.8169 rpm)

Description

Housing Freewheels FH with hydrodynamic roller lift-off are typically used in cases where an assembly can be driven from two or more motors or turbines at the same or similar high speed. They allow a continuous plant operation in the event that one of the energy sources or a drive line fails as well as energy saving in the case of partial load operation.

The Housing Freewheels FH are completely enclosed freewheels for stationary arrangement with input and output shaft.


Advantages
  • Nominal torques up to 81 350 Nm
  • Shaft diameter up to 178 mm
  • Wear-free operation
  • Low noise
  • Low power dissipation
  • Integrated oil filtration system
  • Integrated locking brake
  • Oil change without down time


Application as
  • Overrunning Clutch
at high speeds, which are the same or similar in freewheeling operation and in driving operation.

Catalogs

Exhibitions

Meet this supplier at the following exhibition(s):

EXPOSIBRAM
EXPOSIBRAM

24-27 Aug 2026 Belo Horizonte (Brazil)

  • More information
    Electra Mining Africa
    Electra Mining Africa

    7-11 Sep 2026 Johannesburg (South Africa)

  • More information
    See all exhibitions

    Other RINGSPANN products

    Freewheels

    *Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.