KTR - MONOLASTIC - single part - flexible flange couplings 

Product characteristics

  • Coupling for drive of diesel engine / hydraulic pump up to 250 kW   
  • Axial plug-in in connection with pump spline shaft   
  • Available for SAE and DIN pump spline shafts   
  • Sizes 28, 32, 50-140, 50-170 with 3-hole flange   
  • Size 30, 50, 65, 75 with SAE 61/2" to 11 1/2"   
  • Couplings available in different elastomer hardnesses
  • New size 75 up to 250 kW or 1.500 Nm


Coupling description

BoWex® Curved-tooth gear couplings® are flexible shaft connections for a positive torque transmission and specifically suitable to compensate for axial, radial and angular shaft misalignment.

According to the well-known effect of curved-tooth gear couplings any edge pressure in the spline in case of angular and radial displacements is avoided so that BoWex couplings are almost free from wear.

General description