Crane Hook Assembly With Safety Latch

Crane Hook Blocks: Hook blocks, also called overhead crane block, crane bottom blocks or hoist block, they are below-the-hook crane lifting equipment. Mainly consisting of hook, movable pulley, roller shaft and bearing. We has numerous hook blocks in stock ranging from 5 ton to 180 ton.Please feel free to contact us for more details. Product Details: All single point shank hooks are forged alloy steel, Quenched and Tempered, Durable — Allows longer continuous duty cycle. Can be used with magnet and drop ball. Single sheave design. Dual action hook (Swings and Rotates). Utilize sheaves with flame hardened grooves. Optional Tapered Roller Bearings. url:http://www.hbcranehook.com