RKK couplings, connecting element with high flexibility
Torsionally flexible
Axial compensatively
Radial compensatively
Angular compensatively
Quick and easy replacement of worn coupling elements:
1. loosen and pull back retaining cap
2. remove coupling elements and insert new ones
3. push back retaining cap and screw tight
Easily removable worn rubber elements / coupling elements without disassemble the coupling or motor
Claws of the couplings are coaxial to the shaft (no draft angles, therefore lower axial forces)