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Schaefer Blocks

Schaefer

At Schaefer we offer a wide product selection on blocks, from our very popular, stainless classics, to our new M series.

Schaefer Blocks - 102mm Series 12

Schaefer offer a wide product selection on blocks, from our very popular, stainless classics, to our new M series.

M-Series blocks feature Torlon™ Rollers, Delrin™ Ball Bearings and Machined Aluminum Construction for a strong, light, easy on the eyes block. Every sailor has their performance needs and style preferences.

Contain powerful sheaves to handle the loads generated by large offshore yachts. Precision machined aluminium sheaves feature Schaefer's self-contained Universal Circuit package with the Nomex™/Teflon™ composite bearing and twin bearing races for maximum thrust load capacity.

  • Mainsheet Systems: boats to 60' (18.3m)
  • Halyard Leads: boats to 60' (18.3m)
  • Genoa Leads: boats to 60' (18.3m)
  • Control Lines: Consult Schaefer

Common Specifications

  • Sheave Diameter: 4" (102mm)
  • Sheave Width: 1-1/32" (26mm)
  • Maximum Line Diameter: 3/4" (19mm)
  • Maximum Wire Size: 5/16" (8mm)
  • Pin Dia.: 7/16" (12mm)
  • SWL: 5000lbs (2270 kg)

MAURIPRO Sailing offers an extensive range of 102mm Series 12 from trusted products such as differents series of blocks, M Series Blocks, Footblocks, Furling blocks, Snatch blocks and more.

MAURIPRO Sailing; Your online store featuring the best sailing gear to suit all your cruising and racing needs.

Schaefer Blocks

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