Single or double sheave designs
Capacities up to 20,000 lbs.
Designed with a 5:1 factor of safety
Wire rope sizes listed with each hook block, ranging from 1/4" to 9/16"
Cast iron sheaves provided for standard duty; steel sheaves are available as an option
All hook blocks use Crosby hooks
Each hook can rotate freely inside the block, mounted on a thrust bearing.
Easily accessable grease fittings are provided to lubricate sheaves
Special designs are available upon request
Single or double sheave designs
Capacities up to 20,000 lbs.
Designed with a 5:1 factor of safety
Wire rope sizes listed with each hook block, ranging
from 1/4" to 9/16"
Cast iron sheaves provided for standard duty; steel
sheaves are available as an option
All hook blocks use Crosby hooks
Each hook can rotate freely inside the block, mounted on a thrust bearing.
Easily accessable grease fittings are provided to
lubricate sheaves
