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Selden 50 mm Hi-Load Plain Bearing Block for 2:1 Halyard - for Mainsail and Code 0

SKU: sel-405-501-01  |  Manuf. Code: 405-501-01
List Price:  $420.00 USD
$357.00 USD
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DESCRIPTION

2:1 halyard block for Seldén CX45, CXr45 and CXe45 Code Zero furler.

Machined and hard anodized aluminium block with captive pin. Acetal sheave.

To boost the performance when using a Code Zero, the halyard load must be higher than what normal halyard boxes and stoppers can handle. Therefore, a 2:1 purchase needs to be arranged by fixing the dead end of the halyard in the mast and letting it run
through a block attached to the halyard swivel. Position on the mast must be specified by Seldén. In most cases Code 0 sails need to be hoisted lower than gennakers and spinnakers. 

This block is also ideal for a 2:1 purchase on the main halyard.

Sheave Diameter: 50 mm
L1: 104 mm
L2: 31 mm
W: 24 mm
D: 12 mm
Safe working Load: 4000 kg
Breaking Load: 8000 kg
Max line size: 16 mm
Match: CX40

TECHNICAL INFORMATION

DescriptionImperialMetric
Weight13.16 oz.373.00 g.
Safe Working Load8818.48 lb.4000.00 kg.
Breaking Load17636.96 lb.8000.00 kg.
Diameter1.97 in.50.00 mm.
Max Line Size0.63 in.16.00 mm.