Western Hoist S-21B Series Wood Block - 2,500 lb - 3/4 in Manila Rope - 6 in Sheave

Description du produit

Product Description: The Western Hoist S-21B Series Wood Block is a single-groove rigging block built for manila rope and cable applications up to 3/4 inch in diameter. Featuring a 3-1/2 inch outside diameter sheave and bronze bushing bearing, this block provides smooth, reliable rope travel for lifting, pulling, and load-redirection tasks across marine, logging, agricultural, and general industrial applications.

Constructed with a hardwood shell, the S-21B offers a working load capacity of 2,500 lb and a 6-inch block length. The single-groove sheave is sized for manila rope and compatible cable up to 3/4 inch, promoting proper rope seating and minimizing wear during sustained use. The bronze bushing bearing delivers consistent performance under load with minimal maintenance requirements.

The S-21B is part of Western Hoist's line of wood shell blocks, designed for use in tackle systems where traditional rigging hardware is preferred. These blocks are commonly employed in block-and-fall arrangements to multiply mechanical advantage for medium-to-heavy lifting and hauling operations. The 2,500 lb capacity and 6-inch shell make the S-21B a capable choice for demanding field and shop rigging tasks.

Material: Hardwood shell Bronze bushing bearing Manila rope-compatible sheave

Compatible With: Manila rope up to 3/4 in diameter Cable up to 3/4 in maximum diameter

Uses: Lifting and lowering loads Load redirection in rigging systems Tackle and block-and-fall systems Marine, logging, and agricultural rigging General industrial pulling and hauling

Key Features: 2,500 lb working load capacity Single groove sheave 3-1/2 in sheave outside diameter 3/4 in maximum rope/cable diameter Bronze bushing bearing for smooth, low-maintenance operation 6 in block length S-21B Series

Note: Confirm working load limit and safety factor requirements with your rigging engineer before use. Always inspect blocks before each use for cracks, wear, or bearing damage.