Harken 29mm Zircon Triple Block - Becket

Harken
SKU:
HK1211
$227.08
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This is a Special Order item.  Delivery lead time may take 3 or more weeks.

The newest Zircon offerings are six models with 29 mm sheave diameters. These expand the Zircon offering from eight models to eighteen. Zircon is not an all-purpose alternative—no block is. But these smaller sizes make Zircon appropriate for control lines where multi-part purchases are required. Zircon reacts immediately. So, when the pressure gets light and you ease that 24:1 Cunningham rigged under the deck or want to let the jib lead forward for some more power through the chop, you will get response.

Specifications

  • Sheave Ø (mm) 29 mm
  • Sheave Ø (in) 1 1/8 in
  • Length (mm) 54 mm
  • Length (in) 2 1/8 in
  • Weight (g) 32.5 g
  • Weight (oz) 1.15 oz
  • Maximum line Ø (mm) 6 mm
  • Maximum line Ø (in) 1/4 in
  • Maximum working load (kg) 240 kg
  • Maximum working load (lb) 525 lb
  • Breaking load (kg) 720 kg
  • Breaking load (lb) 1575 lb

 

Resources/References:

Harken Manuals & Drawings
Harken System Diagrams