KTR U.K. Ltd. | Robert House | Unit 7 | Acorn Business Park | Woodseats Close | Sheffield | South Yorkshire | S8 0TB | Tel: 0114 258 7757 | Fax: 0114 258 7740


BoWex<sup>®</sup> FLE-PAC
  • axial plug-in
  • torsionally rigid
  • absorbs angular misalignment
  • absorbs radial misalignment
  • absorbs axial misalignment
  • 130 degree max. operating temperature
  • maintenance-free

Product features

  • High-quality torsionally rigid curved-tooth flange couplings to connect flywheels to I. C.-engines and hydraulic pumps

  • High torsion spring stiffness, resonance-free operation

  • Maintenance-free due to material combination nylon/steel

  • PAC flange with high mechanical strength

  • Excellent resistance to wear with high load

  • Flange dimensions acc. to SAE or as special design without extra adapter

  • Torques from 240 to 6,000 Nm


KTR U.K. Ltd
T +44 (0)114 258 7757
F +44 (0)114 258 7740
E uksales@ktr.com

Mobile machines mainly use I.C.-engines as a drive. On hydrostatic drives hydraulic pumps are directly connected, while the compressor unit is driven directly with mobile compressors. Both units are connected via a flange coupling. That is why it has to meet a large number of demands, while primarily it has to transmit the power reliably to ensure that the machine is in a position to perform the work as required.

BoWex® FLE-PAC (General description)

The material combination between hub from steel and flange toothing from carbon fibre-reinfored nylon allows for a longer, maintenance-free permanent operation thanks to further optimised coefficients of friction in the spline combination.

BoWex® Flange couplings - Behaviour of friction and wear

The smooth and hard surface (crystalline structure) and the high thermal stability and resistance to lubricants, fuels, hydraulic fluids, dissolvents, etc. make polyamide an ideal material for components stressed by sliding, particularly for the coupling production.

Pump mounting flanges

Pump mounting flanges

For connecting hydraulic pumps to the diesel engine KTR supplies mounting flanges according to SAE connection dimensions sizes SAE 6 to SAE 1. These flanges are made of steel and EN-GJL--250 (GG25) for hydraulic pumps with flange connections according to SAE-A, -B, -C, -D and -E as types with 2 and 4 holes.

Pump connection housings made of EN-GJL-250 (GG25) to be mounted directly to the back plate of the engine.