Engine flywheel couplings have to strike a delicate balance when it comes to stiffness. On one hand, they have to be rigid enough to transmit torque efficiently and avoid resonance problems. On the ...

Hayes Manufacturing - Provider of Power Transmission Products, Including: Flywheel Couplings (Hayes Original, Yoke Drive, and HEX-FLX), Jaw Couplings, Engine Housings, Shaft Couplings, Drive Couplings ...

Torque spikes can melt elastomers and damage couplings. Learn how to prevent it. Torsional vibration is an occurrence that can have a negative effect on coupling elastomer elements. It can also have a ...