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Schaefer Marine single aluminum block with 51mm sheave, used in sailing and rigging applications for smooth pulley operation.
Schaefer Marine single aluminum block with 51mm sheave for sailing and rigging applications.

Schaefer Single Aluminum Block - 51mm Sheave

  • Low stock - 5 items left
  • Backordered, shipping soon
Regular price $93.90 Sale price$75.00
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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) 
Carbon-neutral shipping on all orders

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