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0 - 1,000 Nm

BoWex® M-C curved-tooth gear coupling

The material combination of steel/polyamide of the double-cardanic curved-tooth gear coupling BoWex M-C enables low backlash and maintenance-free permanent operation with severely good coefficients of friction of the teeth.

The steel hubs of our gear coupling allow for an extensive stock range with finish bore acc. to ISO and feather keyway acc. to DIN 6885 sheet 1 as well as taper and inch bores for hydraulic pumps and customized adjustment.

  • Double-cardanic gear coupling /curved-tooth gear coupling
  • With sleeve made of carbon fibre reinforced polyamide
  • Operating temperature up to 120 °C
  • Complying with ATEX: no electrostatic charge of nylon sleeves
  • UKEX compliant (according to UKEX Directive SI 2016:1107)
  • Protection against sparks from friction or impact based on design
  • Maintenance-free due to material combination of nylon/steel
  • Taper and inch bores for hydraulic pumps
  • Extensive stock range with finish bores H7 and keyway to DIN
  • Spline hubs acc. to DIN and SAE standard
  • Lengthened hubs available from stock
  • Special hub designs available
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The polyamide material allows for maintenance-free permanent operation with very good coefficients of friction of the teeth.

Subject to the double-cardanic operating principle of the BoWex gear couplings restoring forces can be ignored with angular and radial displacements and periodical fluctuations of angular velocity do not appear. 

BoWex gear couplings can be assembled in vertical or horizontal design.

  • KTR overload systems
  • Bellhousings

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

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