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Product image BoWex FLE-PA drehsteife flange coupling axial plug-in maintenance-free drehsteif


0 - 5,300 Nm / torisonally stiff flange coupling

BoWex FLE-PA and BoWex FLE-PAC are torsionally stiff curved-tooth flange couplings. The material combination of polyamide/steel enables maintenance-free permanent operation with severely beneficial friction coefficients of the teeth.

Subject to their compact design these flange couplings are particularly suitable for mounting to I. C.-engines. Our flywheel couplings are also available as a poka-yoke version on request.

For a long service life of the coupling and the drive train the flange coupling is aligned through the centering of the engine flywheel. In addition the driven side should be connected to the engine housing by a pump mounting flange. With small mass moments of inertia on the load side we recommend simplified selection, with large mass moments of inertia we recommend a torsional vibration analysis.


  • torsionally stiff / torsionally rigid curved-tooth flange coupling

  • high torsion spring stiffness, resonance-free operation

  • maintenance-free due to material combination nylon/steel

  • PA flange with high mechanical strength and heat stability

  • special connection flanges available


Product Details