Western Marine (by Crosby) Snatch Blocks, Pulley sheave
Crosby 'HS21B', 'HS22B' & 'HS23B' Regular Wood Manila Pulley Blocks, Optional No. of Sheaves (1-3), WLL Range from 450kg to 2180kg
Regular wood block with laser cut side plates, with Grade 5 bolts secured in place with lock washers and staked nuts. Bronze brushed sheaves with larger bearing diameter for extended block life. Beckets furnished on all blocks.
Crosby 'N411B', 'N412B' & 'N413B' Loose Swivel Pulley Sheave Hooks, Optional No. of Sheaves (1-3), WLL Range from 900kg to 3630kg
These blocks are built to carry the increased loads of synthetic fibre ropes. All hooks are heat-treated alloy steel. You can now use a smaller size rope, and in turn a smaller block, providing capacities which were previously not possible.
Crosby 'HW261' & 'HW262' Steel 5" Sheave Pulley Blocks with Hook, WLL option of 540kg or 820kg
Crosby 'P303B' Steel Shell Manila Rope Pulley Block, Optional No. of Sheaves (1-3), WLL Range from 500kg to 3180kg
Manila block with laser cut side plates. Uses grade 5 bolts secured with lock washers and staked nuts. Bronze brushed sheaves with larger bearing diameter ensure an extended block life. New style hanger for fitting attachment.
Western Regular Wood Blocks for Manila Rope.
Western Blocks For Synthetic Fiber Rope with Loose Swivel Hooks.
Western 5" Steel Blocks for Wire Cable.
Western Steel Shell Blocks for Manila Blocks.