Western Q-682-Z Series Wire Rope Construction Block - 4 Ton - 1/2 in Wire Rope - 6 in Sheave

Description du produit

Product Description: The Western Q-682-Z Series 4 Ton Wire Rope Construction Block is a heavy-duty double-groove rigging block engineered for demanding construction, industrial, and general rigging applications where increased line pull capacity and versatile reeving configurations are required. Featuring the S-Type New Oval Pattern shell design, this block combines a modern oval profile with robust structural construction suited to a wide range of block and tackle, crane, and rigging systems. The block accommodates wire rope cable up to 1/2 inch in diameter and is rated to a 4 Ton working load limit, making it well suited to medium to heavy rigging tasks on construction sites, in industrial facilities, and in marine environments.

The two 6 inch sheave grooves allow this block to be used in multi-part line reeving arrangements, enabling greater mechanical advantage and increased lifting capacity when configured in a block and tackle system. The 6 inch sheave outside diameter provides an appropriate rope bend radius for 1/2 inch wire rope, helping to manage rope fatigue and preserve rope integrity over extended service cycles. The sheaves run on self-lubricating bronze bushing bearings, a proven and low-maintenance bearing solution well suited to construction and field rigging environments where regular lubrication may not always be practical. Self-lubricating bronze bushings deliver consistent performance across a range of operating conditions, resist corrosion, and provide reliable service life in both indoor and outdoor applications without requiring frequent maintenance.

The Q-682-Z Series construction block is designed for integration into block and tackle systems, crane rigging assemblies, and general construction lifting arrangements where a dependable medium-capacity double-groove wire rope block is required. The S-Type New Oval Pattern shell is compatible with standard rigging hardware including hooks and shackles rated to the appropriate working load limit. All connected rigging components must be rated to 4 Ton or greater, and the block must be inspected before each use in accordance with applicable lifting and rigging safety standards.

Material: Heavy-duty steel block body - S-Type New Oval Pattern shell Steel sheaves Self-lubricating bronze bushing bearings

Compatible With: Wire rope cable up to 1/2 in diameter Hooks, shackles, and rigging hardware rated to 4 Ton or greater Block and tackle and crane rigging systems configured for 1/2 in wire rope and double-groove reeving

Uses: Construction site lifting and rigging operations Multi-part line block and tackle lifting assemblies Industrial crane and hoist rigging General rigging and material handling Marine and port rigging applications Field rigging where low-maintenance bearing performance is required

Key Features: 4 Ton working load limit Q-682-Z Series designation S-Type New Oval Pattern shell design Double groove - 6 in sheave outside diameter Accommodates wire rope cable up to 1/2 in diameter Enables multi-part line reeving for increased mechanical advantage Self-lubricating bronze bushing bearings for low-maintenance reliable performance Heavy-duty steel construction for demanding construction and industrial environments

Note: All connected rigging hardware must be rated to the working load limit of this block. Inspect the block, sheaves, bearings, and all attachment points before each use. Follow applicable lifting and rigging safety standards and do not exceed the rated working load limit.