SELECTION
CRITERIA

TORSIONAL

Shaft size range (mm)

7
to
130

Torque range (Nm)

10
to
5000

Maximum angular misalignment capability (°)

3°

Temperature range (standard element)

-40°
to
90°C

Reactionary loads due to misalignment

medium

Torque to O.D. capability

good

Speed capability

fair

Torsional stiffness

low

Ease of installation & maintenance

fair

Chemical resistance

fair

Adaptable to several designs

good

Damping capacity

excellent

excellent, good, fair and poor are relative ratings

  Torsional Couplings
  » 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.
» LF torsional coupling detail

Our 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 with our computer programme and determine the exact torsional coupling needed for almost any application. » Link to coupling selection help

Specification of these couplings found in this pdf catalogue » 

VIEW preselection criteria table for »The right coupling for power transmission

VIEW related products » Spidex Couplings, Gear Couplings, Bellhousings


jbj Techniques Limited is ISO certificated,
committed to international coordination
& unification of industrial standards


  
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28 Trowers Way, Holmethorpe Industrial Estate, Redhill, Surrey RH1 2LW. United Kingdom of Great Britain. telephone: +44(0)1737 767493 email:info@jbj.co.uk
E. & O. E., Disclaimer: Information throughout this web-site relevant to design, materials and/or specifications are subject to change without notice and liability therefore.