51mm - Aluminum - Double / High-Strength Head
SKU: 201220
5 Series Block - 51mm Sheave
Aluminum
Schaefer 5 Series Blocks offer small-to-medium-sized cruising and racing yachts an extremely high strength-to-weight ratio, resulting in a highly refined and reliable block. Their strength and styling has also made them popular for medium use on bigger yachts, when combined with Schaefer larger series blocks.
Schaefer's versatile Universal Head design has a 3-way built-in locking feature and accepts "universal" adapters for custom mounting. Blocks are made of tough, hardcoat-anodized aluminum cheeks with UV-protected Delrin® sheaves to withstand the elements and potential mishaps.
Specifications:
- Sheave Diameter - 2" (51mm)
- Sheave Width - 9/16" (14mm)
- Max Line Diameter - 7/16" (11mm)
- Pin Diameter - 1/4" (6mm)
Applications:
- Mainsheet Systems - Boats to 28 feet (8.5 meters)
- Halyard Leads - Boats to 28 feet (8.5 meters)
- Genoa Leads - Boats to 28 feet (8.5 meters)
- Control Lines - Boats to 36 feet (11.0 meters)
Mfg No. 504-25
Description Double / high-strength head
Dimensions1 (L x W x T) 5-1/16" x 2-1/8" x 1-21/32" (129 x 54 x 42mm)
SWL2 1,750 Lbs (795kg)
Weight 8.3 oz. (235g)
1.
L - Length,
W - Width,
T - Overall Thickness
2. SWL (Safe Working Load)
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MSRP
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$203.75
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U/M
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/ EA
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Price
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$173.19
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Core
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Part Number
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504-25
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Manufacturer
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SCHAEFER MARINE INC
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Brand
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ETA
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Quantity Available
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1
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Quantity On Order
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