Rigid mechanical coupling LF SERIES
torsionally flexibleelastomerjaw

rigid mechanical coupling
rigid mechanical coupling
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rigid, torsionally flexible, elastomer, jaw, torsionally rigid
Application domain
for boats, for ships
for shafts
Other characteristics
shaft-hub, anti-vibration, large-size, backlash-free, non-lubricated, torque, high-performance, misalignment correction, compensating, heavy-duty, large, low noise and vibration, high-speed, variable-speed, maintenance-free, high load capacity, with high torsional flexibility, flywheel


Dampen torsional vibrations and tune mechanical power transmission systems to have critical speeds outside the operating range. » 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. 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. Characteristics and benefits of LF Torsional Couplings The basic component of the LF torsional coupling from jbj Techniques is the unique and highly versatile elastomeric element (1). This element can be easily mounted in a number of different ways depending on the application, and without special design changes or complex hardware modifications. The element, which is available in different materials for optimum performance, is connected to a cylindrical hub (2) with radial screws (3) and then to a flanged hub by axial (4) screws. This unique coupling design is remarkably simple, highly effective


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