Single Wheel Marine Wire Blocks

Single wheel marine wire blocks are used in sailing and boating applications to redirect and control the movement of ropes or wires. They consist of a single wheel or sheave, which is mounted on a frame with a swiveling hook or shackle for attachment to a fixed point. The wheel has a grooved rim to guide the wire, and the frame is designed to the forces exerted on it.
These blocks are typically made from durable materials such as stainless steel or aluminum to resist corrosion in a marine environment. The wheel is often coated with a low-friction material, such as Delrin or nylon, to reduce friction and improve the efficiency of the block. The size and load capacity of the block depend on the specific application and the size of the wire or rope being used.