Ring Clutches

Ring clutches are reusable heavy-duty lifting accessories that engage a spherical head lifting anchor and connect to the crane sling for panel demolding, transport, and erection. OCS ring clutches are forged from heat-treated alloy steel with a precision locking mechanism, rated in matched capacities from 2T through 20T. Every clutch is proof-load tested to twice the rated SWL, and destructive samples from each batch are pulled to failure to confirm the 5:1 safety factor per OSHA 29 CFR 1926.704(d). Buy your ring clutches and matching anchors from OCS as a set — compatibility is engineered in.