Harken 57mm Carbo Ratchamatic Cheek Block (2633)

Harken 57mm Carbo Ratchamatic Cheek Block

Harken
SKU:
HK2633
|
UPC:
97653125303
$250.77
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Description

The Carbo Ratchamatic® is a load-sensing ratchet block that rolls freely in both directions under low loads and automatically engages the ratchet as loads increase. Shifting between ratchet and light-air modes is seamless. 

Part no. 2633:  57mm Cheek Ratchamatic® Block

Specifications

  • Sheave Ø (mm) 57 mm
  • Sheave Ø (in) 2 1/4 in
  • Length (mm) 83 mm
  • Length (in) 3 1/4 in
  • Weight (g) 89 g
  • Weight (oz) 3.1 oz
  • Maximum line Ø (mm) 10 mm
  • Maximum line Ø (in) 3/8 in
  • Fasteners (mm) M4 mm
  • Maximum working load (kg) 227 kg
  • Maximum working load (lb) 500 lb
  • Breaking load (kg) 907 kg
  • Breaking load (lb) 2000 lb
  • Holding power 10:1
  • Footnote Includes fasteners and mounting pad.

 

Resources/References