Schaefer Single Aluminum Block – 51mm Sheave [504-05]

Single Aluminum Block – 51mm Sheave

Single block with anodized aluminum cheeks. Delrin™ sheave ensures smooth operation with high safe working load. Swivel head may be locked in place to avoid twist. 

Specifications:

• Sheave Dia. 2″ (51mm)
• Thickness 15/16″ (24mm)
• Width 2 1/8″ (54mm)
• Length 4 13/32″ (112mm)
• SWL 1750 lbs. (795kg)
• Weight 5oz. (142g)
• Max. Line size 7/16″ (11mm)