Crosby snatch blocks from 2 through 30 tons — side-opening sheave blocks for redirecting winch lines, doubling line pull, and rigging pulls around obstacles. Available with hook or shackle ends across the range. Size the block for the resultant load, not the line pull: a line doubled 180° through a block loads it at twice the line tension, and the shackle and anchor behind it see the same. Match the sheave groove to your rope diameter and keep D/d generous — undersized sheaves fatigue wire rope fast. Every block is rated and marked, with replacement sheaves and pins available. Line size, line pull, and turn angle into the quote form above and we'll confirm the resultant load with your quote — answered during business hours from our Texas warehouse.

Related guides: Snatch Blocks: Load Angles & Sizing · Wire Rope Construction