Product Description: The Western E-566 Series 5 Ton Wire Rope Hoisting Block is a heavy-duty rigging block engineered for demanding cargo hoisting, lifting, and rigging applications in industrial, marine, construction, and port operations. Designed to accommodate wire rope cable up to 3/4 inch in diameter, this block provides the line capacity and structural strength required for medium to heavy lifting operations where dependable performance and long service life are essential. The 12 inch sheave outside diameter provides a generous rope bend radius for 3/4 inch wire rope, helping to reduce rope fatigue and extend rope service life over repeated lifting cycles while keeping the overall block dimensions practical for a wide range of rigging configurations.
The E-566 Series is equipped with tapered roller bearings, which offer superior load-carrying capacity and reduced friction compared to plain bore or sleeve bearing designs. Tapered roller bearings are engineered to handle the combined radial and axial loads characteristic of hoisting and rigging applications, ensuring smooth and efficient sheave rotation under heavy loads and contributing to reliable power transmission through the block assembly. The 5 Ton capacity and 12 inch sheave combination positions the E-566 as a practical and capable mid-range hoisting block well suited to operations that require reliable wire rope block performance without the larger physical footprint of higher-capacity series blocks.
With a 5 Ton working load limit, this hoisting block is well matched to medium to heavy cargo lifting, crane rigging, block and tackle assemblies, and industrial material handling systems where consistent performance with 3/4 inch wire rope is required. All rigging hardware connected to this block must be rated to the appropriate working load limit, and the block must be inspected before each use in accordance with applicable lifting and rigging safety standards.
Material: Heavy-duty steel block body and hook components Steel sheave Tapered roller bearing assembly
Compatible With: Wire rope cable up to 3/4 in diameter Rigging hardware, hooks, shackles, and lifting assemblies rated to 5 Ton or greater Crane and hoist systems configured for wire rope block and tackle arrangements
Uses: Medium to heavy cargo hoisting and lifting operations Industrial crane and hoist rigging Block and tackle lifting assemblies Marine and port cargo handling Construction and infrastructure lifting Industrial material handling systems
Key Features: 5 Ton working load limit E-566 Series designation Accommodates wire rope cable up to 3/4 in diameter 12 in sheave outside diameter for generous rope bend radius and reduced rope fatigue Tapered roller bearing for smooth and efficient operation under heavy combined radial and axial loads Heavy-duty steel construction for sustained performance in demanding industrial and marine environments
Note: All connected rigging hardware must be rated to the working load limit of this block. Inspect the block, sheave, bearing, and all attachment points before each use. Follow applicable lifting and rigging safety standards and do not exceed the rated working load limit.
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