Mainsheet Systems: Boats to 28′ (8.5m)
Halyard Leads: Boats to 28′ (8.5m)
Genoa Leads: Boats to 28′ (8.5m)
Control Lines: Boats to 36′ (11m)
Common Specs: Sheave Diam: 2″ (51mm) – Sheave Width 9/16″ (14mm) – Max Line Diam: 7/16″ (11mm) – Pin Diam: 1/4″ (6mm) – SWL Aluminum/Stainless 1750 lbs (795kg) – SWL Ball Bearing: 1500 lbs (680kg)
Schaefer’s 5 Series Blocks offer small to medium-sized cruising and racing yachts an extremely high strength/weight ratio resulting in a highly refined and reliable block. Schaefer’s versatile Universal Head design has a three-way built-in locking feature and accepts “universal” adapters for custom mounting. Schaefer offers you the choice of brilliant Stainless Steel or Hardcoat Anodized Aluminum cheeks with UV protected Delrin™ or Delrin™ Ball Bearing sheaves. 5 Series Blocks provide you with extreme durability and versatility
Showing 1–12 of 46 results
Flat, stainless base plate distributes loads to larger surface area than other designs that place loads on mounting bolts only. Use on spars or deck to lead sheets, halyards, reefing fear and any control requiring a strong, smooth lead. Also available with curved bases to fit spars.
Flat, stainless base plate distributes loads to larger surface area than other designs that place loads on mounting bolts only. Use on spars or deck to lead sheets, halyards, reefing fear and any control requiring a strong, smooth lead. Also available with curved bases to fit spars.
Flat, stainless base plate distributes loads to larger surface area than other designs that place loads on mounting bolts only. Use on spars or deck to lead sheets, halyards, reefing fear and any control requiring a strong, smooth lead. Also available with curved bases to fit spars.
Flat, stainless base plate distributes loads to larger surface area than other designs that place loads on mounting bolts only. Use on spars or deck to lead sheets, halyards, reefing fear and any control requiring a strong, smooth lead. Also available with curved bases to fit spars.
Flat, stainless base plate distributes loads to larger surface area than other designs that place loads on mounting bolts only. Use on spars or deck to lead sheets, halyards, reefing fear and any control requiring a strong, smooth lead. Also available with curved bases to fit spars.
Flat, stainless base plate distributes loads to larger surface area than other designs that place loads on mounting bolts only. Use on spars or deck to lead sheets, halyards, reefing fear and any control requiring a strong, smooth lead. Also available with curved bases to fit spars.
Flat, stainless base plate distributes loads to larger surface area than other designs that place loads on mounting bolts only. Use on spars or deck to lead sheets, halyards, reefing fear and any control requiring a strong, smooth lead. Also available with curved bases to fit spars.
Flat, stainless base plate distributes loads to larger surface area than other designs that place loads on mounting bolts only. Use on spars or deck to lead sheets, halyards, reefing fear and any control requiring a strong, smooth lead. Also available with curved bases to fit spars.
Schaefer offers several ways to bring your halyards and control lines back to the cockpit. Our Halyard lead blocks feature our M-Series design with aluminum sheaves for a strong yet light lead. Fixed and hinged lead blocks feature delrin ball bearing sheaves with stainless steel cheeks for a strong yet smooth lead. Half-Moon mast base…
Schaefer offers several ways to bring your halyards and control lines back to the cockpit. Our Halyard lead blocks feature our M-Series design with aluminum sheaves for a strong yet light lead. Fixed and hinged lead blocks feature delrin ball bearing sheaves with stainless steel cheeks for a strong yet smooth lead. Half-Moon mast base…
Schaefer offers several ways to bring your halyards and control lines back to the cockpit. Our Halyard lead blocks feature our M-Series design with aluminum sheaves for a strong yet light lead. Fixed and hinged lead blocks feature delrin ball bearing sheaves with stainless steel cheeks for a strong yet smooth lead. Half-Moon mast base…
Schaefer offers several ways to bring your halyards and control lines back to the cockpit. Our Halyard lead blocks feature our M-Series design with aluminum sheaves for a strong yet light lead. Fixed and hinged lead blocks feature delrin ball bearing sheaves with stainless steel cheeks for a strong yet smooth lead. Half-Moon mast base…
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