Wintech's Self Aligning Roller Chocks are designed to accomodate various wire rope angles to the load. They are ideal for face and wing rigging on barges as the sheave pivots up and down to accomodate both empty and loaded barges. The self fleeting design results in reduced wear on both wire rope and sheaves.
Nylatron synthetic sheave accomodates both wire and synthetic ropes
Stainless steel pins and hardware
Self fleeting design
Easy sheave replacement eliminating the need for the vessel to be gas freed for welding work