This range of torsional couplings solve torsional vibration problems typical of those found in diesel engine applications. The torsional coupling dampens torsional vibrations and tunes the system to have critical speeds outside the operating range.
jbj Techniques Ltd can analyse the application and determine the exact torsional coupling needed for almost any application.
LF torsional couplings

Substantial shock, vibration and misalignment capabilities, maintenance free, fail-safe operation.

For applications with diesel, gasoline or natural gas engines which drive one or more flange-mounted hydraulic pumps.

» Solve torsional vibration problems within Diesel engine applications.
» Torsionally flexible or rigid dependant on application.
» Low weight, low moment of inertia.
» Small overall length aids equipment design.
» Enables disassembly without moving driver/driven equipment.
» Flanged versions suit SAE standard and non-standard arrangements.
» LM series design protects driver/driven equipment under stall condition

Parameter Name	Parameter Value
Type	elastomer torsionally flexible locking device
Product applications	for pumps transmission for presses for paper machines for chemical applications for lifting equipment turbine for railway vehicles for shafts for servo motors gas for hoisting machinery industrial for blowers for the packaging industry for the textile industry for marine applications for mechanical power transmission for electric motors flange for the aerospace industry for machine tools for stepper motors gearbox for compressors for conveyors for the food industry for mixers for agitators for the cement industry for wind turbine for printing machines for railway applications machines for gears generator for diesel engines
Other characteristics	torque compact backlash-free for splined hubs high-speed low noise and vibration disassemblable maintenance-free with high torsional flexibility flywheel non-lubricated shaft-hub misalignment correction with clamp variable-speed compensating high-performance large-size heavy-duty large close-coupled high load capacity anti-vibration
Installation system	flange, shaft sleeve
Torque (Nm)	500 - 500 0 - 0
Rotational speed (rpm)	2500 - 10000