Materials — When complicated geometry proves more trouble than it’s worth, the deceptively simple function of transmitting torque can be improved by even small changes in chemical makeup. The core ...

RINGFEDER POWER TRANSMISSION is the international leader in niche markets for drive and damping technology. Under our strong brand RINGFEDER® we offer users worldwide outstanding locking devices, ...

The devices use a slit-ring design for greater shaft-tolerance variation. The Series is interchangeable with other locking devices, provides a backlash-free connection, and eliminates keys, keyways, ...