Indexing Freewheels

Overrunning clutches

RINGSPANN freewheels runs precise, noiseless and without slip. A long operating life is possible using P-Grinding, RIDUVIT ® hard -metal -type coated sprags, Centrifugal Lift-Off or Hydrodynamic Sprag Lift-Off.

Advantages:

Indexing freewheels and overruning clutches are available optimized for :

• high torques
• high indexing precision
• noncontanct freewheel operation

Designs:

Freewheels with mounting flange supplied complete with oil filling and bearings Torque range up to 160KNm Bores up to 300 mm Series: FBF

Freewheels for interfaced screw connections supplied complete with bearings and oil filling Torque range up to 160KNm Bores up to 300 mm Series: FB and BD

Freewheels with keyways on outer diameter supplied complete with bearing and oil filling Torque range up to 30KNm Bores up to 150 mm Series: BM

Basic freewheel for intergrating with special parts Torque range up to 160KNm Bores up to 300 mm Series: FBO

Freewheel with indexing lever arm Torque arms as hand lever, bolt or excenter with oil or grease lubrication, Torque range up to 2500 Nm Bores up to 42mm Series: FA, FAA

Freewheels with torsionaly rigid coupling! supplied complete with bearings and lubrication Torque range up to 22KNm Bores up to 300 mm Series FBL, FBWE, FKh:

Freewheels for building in with roller bearing dimensions supplied with oil or grease lubrication full bearing function Torque range up to 1200Nm Bores up to 60 mm Series: FCN, ZZ, FC, FD, FDE, FDN, FGK

Freewheels for building in with screw connections no bearing function, external lubrication required Torque range up to 100000Nm Series: FO, FON, FXM DXF-Files FXM (ZIP, 110 KByte)

For extreme low space installation in serial application we deliver:

Freewheel - elements Cage freewheels and freewheel chains as components without inner or out ring Series: SF, BW, FF, A, L, CF, CZ

For example for :

Freewheels in Imperial Mounting Dimensions ! Standard freewheels FRS,FRZ,FRX, oil- or rease lubrication centrifugal lift-off for high speeds Torque up to 40000 Nm

Completely enclosed One-Way clutches:

RINGSPANN Housing Freewheel ! Designed and built for continous drive, hydrodynamic wedgepiece lift-off for long operating life. Torque up to 20000 Nm Speed up to 4000 1/min Type: FKhG

MARLAND-CECON Overrunning clutches ! Robust design for toughest operating conditions with maximum reliability. Torque up to 80000 Nm Types: CEUS: ball bearing, speed up to 6000 1/min Option H: plain bearing, speed up to 12000 1/min Option D: with complete mechanical disconnection

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