Crosby Mckissick 'BC751' & 'BC752' Overhead Bridge Blocks, Single or Double Sheave options, WLL Range from 2000kg to 15,000kg

Removable housing allows block to be reeved without complete disassembly, on Model 752 only. Sheave pitch diameter is a minimum of 16 times rope diameter on standard sizes. All single point shank hooks are genuine Crosby, forged alloy steel, Quenched and Tempered, contain the patented QUIC-CHECK markings and come with a world class latch that integrates with hook tip.

• Bearing life and Design Factors meet:
  • ASME HST-4, Class H4, and MCAA 70 Class D
  • ASME HST-4, Class H
  • CMAA 70 Class D
  • FEM9.511 Class 2m
  • ISO 4301.1 Class M5
• Adjustable sheave spacing in 1/2" increments.
• Sheave bearings are maintenance free and sealed for life (10,000 hrs.).
• Ability to attach optional anti two-block device. (Model 752 only)
• Available with shackle as lower connection point.
• Ultimate load it 5:1 times the Working Load Limit.