... electrical insulation 4: Using locking assemblies connect Flexible Couplings 1. Torsionally flexible, maintenance-free, Rotex coupling 2. ... Damping vibrationsRigid Couplings and Flexible Couplings: Jaw Couplings, Disc Couplings, Multi-beam ... Couplings, Beam Coupling, OLDHAM Coupling, Spring Coupling, Bellow Coupling etc1. Torsionally flexible, maintenance-free, Rotex coupling 2. ...