FREEWHEELING COUPLINGS
Freewheel clutches (overrunning clutches) are designed to prevent the transmission of torque from the driven shaft to the driver when the driven shaft begins to rotate faster than intended or in the opposite direction.
In this way, overtaking clutches are used for the purpose of connecting and disconnecting the transmission of forces when the parameters of rotation change, the transformation of reciprocating motion into non-stop forward motion, etc. These features allow the use of overrunning clutches in lifting and transport equipment, mining, food, energy, etc. industries Examples of their application can be prevention of rollback of conveyors and chains, connection and disconnection of gears from engines, prevention of mechanisms from overloads and inertial movement, ensuring rotation of the shaft in the presence of several engines, when some are working and others are not, and in other cases.
Ringspann offers a wide range of overrunning clutches:
COMPOSITE FREEWHEELING COUPLINGS
Composite freewheeling couplings are designed for end threaded connections, with a mounting flange, for a keyway connection on the outer ring, with a lever, and with a connecting shaft.
For end threaded connections
A set of free-running FB couplings for fastening bolts to the front side
A set of free-running FKh couplings for fastening on bolts with hydrodynamic separation from the bracket
With a mounting flange
FBF freewheel coupling complete with mounting flange with asymmetric rollers
Freewheel coupling FGR … R A1A2 complete with mounting flange with rollers
Freewheel coupling FGR … R A2A7 complete with mounting flange with rollers
For keyway connection on the outer ring
A set of free-running clutches BM ... X for connection with a keyway on the outer ring departs with X-shaped rollers
Set of free-running couplings BM ... R for connection with a keyway on the outer ring with rollers
A set of free-running couplings FGRN ... R A5A6 for connection with a keyway on the outer ring with rollers
With a lever
A set of freewheel clutches BA … X with a lever and with outgoing X-shaped rollers
A set of freewheel clutches BA … R with lever and rollers
Freewheeling coupling set BC … X with a lever and with X-shaped output rollers
A set of freewheel clutches BC … D with lever and rollers
Freewheeling coupling set FGR … R A3A4 with a lever and rollers
A set of freewheel clutches FGR … R A2A3 with lever and rollers
A set of freewheel clutches FA with a lever with scrapers and grease
Freewheeling coupling set FAV with a lever, scraper, and lubrication
With a connecting shaft
Freewheeling coupling set FBL with a connecting shaft and clips
FBE freewheel coupling kit with connecting shaft and clips
BASIC FREEWHEELING COUPLINGS
Basic freewheeling couplings are designed for assembly with connecting parts, ensuring effective torque transmission and flexibility in mechanical systems.
With a connecting shaft
Basic freewheel coupling FGR ... R with rollers
INTEGRATED FREEWHEELING COUPLINGS
Integrated freewheeling couplings are designed for mounting to the end and for mounting to the end with torque limitation.
For mounting to the end
FXM integrated freewheel couplings with outgoing X-rollers
Integrated FON freewheel couplings with asymmetric rollers
For mounting to the end with torque limitation
Integrated FXRW freewheel couplings with outgoing X-rollers
FXRU integrated freewheel couplings with outgoing X-shaped rollers and release function
BUILT-IN FREEWHEELING COUPLINGS
Built-in freewheeling couplings are designed for press-fitting onto the outer ring and for keyway connection on the outer ring.
For press-fitting onto the outer ring
Built-in freewheel FXN couplings with outgoing X-shaped rollers
Built-in freewheel couplings FCN ... R with rollers
Built-in FDN freewheel couplings with asymmetric rollers
Built-in freewheel couplings FD with asymmetric rollers
Built-in FZ freewheel couplings with asymmetric rollers and bearing supports
Built-in freewheel couplings FZ ... 2RS with asymmetric rollers, bearing supports and sealing
Built-in freewheel couplings FZ ... P2RS with asymmetric rollers, bearing supports and sealing
Built-in freewheeling couplings FZ … P with asymmetric rollers and bearing supports
For keyway connection on the outer ring
Built-in freewheel couplings FZ ... PP with asymmetric rollers and bearing supports
Built-in FSN freewheel couplings with rollers
Built-in freewheel couplings FN with rollers
Built-in FNR freewheel couplings with rollers and bearings
FREEWHEELING COUPLINGS WITH SEPARATOR
Freewheeling couplings with a separator are designed for assembly with inner and outer rings, ensuring the reliability and efficiency of mechanisms.
For assembly with inner and outer rings
SF freewheel couplings with asymmetric rollers
SFB freewheel couplings with asymmetric rollers
SF … P freewheel couplings for fast speeds
Freewheel couplings E with maximum torque
LOAD TORQUE LOCKS
Load torque locks are equipped with a bidirectional projection for assembly with connecting parts, ensuring their reliability and efficiency.
Bidirectional projection for assembly with connecting parts
Non-releasing IR locks with rollers
LOAD TORQUE LOCKS
Low-speed locks with a lever provide precise control and management of mechanisms during operation at low speeds.
With a lever
FRHD inch low speed blockers with clamping springs
FRHN Low Speed Blocks in metric size with clamps
FRSC low speed blockers with rollers
HOUSING FREEWHEELING COUPLINGS
Housing freewheeling couplings are designed for stationary installation, providing stability and reliability in the operation of mechanisms.
For stationary installation
FH free-running casing couplings with hydrodynamic roller separation
Monitoring of the condition of free-running FH housing couplings