0 - 5,300 Nm

BoWex® FLE-PA torsionally stiff flange coupling

The BoWex FLE-PA is a torsionally rigid curved-tooth flange coupling in the material combination of nylon/steel for diesel engine drives in combination with hydraulic pumps.

The FLE-PA mounting flange consists of fibre-glass reinforced polyamide with high mechanical strength and thermal stability. The hub with external curved toothing is made of steel.

The curved-tooth flange coupling Bowex FLE-PA allows for extremely short installation and is easy to mount without any additional tools for alignment. The flange coupling is available in numerous sizes and all common SAE connection dimensions. Special connection flanges are available, too.

  • Torsionally stiff / torsionally rigid curved-tooth flange coupling
  • For all hydrostatic drives, e. g. construction and harvesting machinery
  • High torsion spring stiffness, resonance-free operation
  • Maintenance-free by material combination of nylon/steel
  • PA flange with high mechanical strength and heat stability
  • Special connection flanges available
  • Torques from 240 to 5,300 Nm
  • Flange connection acc. to SAE 6 1/2" to 14"
  • Available for SAE and DIN pump shafts
  • Max. torque 5,300 Nm
  • Max. circumferential speed vmax=67 m/s
  • Max. bore diameter 125 mm
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The smooth and hard surface (crystalline structure) and the high thermal stability and resistance to lubricants, fuels, hydraulic liquids, dissolvents, etc. make polyamide an ideal material for components stressed by sliding, particularly for the coupling manufacture.

  • Pump mounting flanges
  • MMC coolers

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