Free Shipping on all US orders!

Harken 57mm Swivel Carbo Ratchamatic® Cheek Block

More Views

Harken 57mm Swivel Carbo Ratchamatic® Cheek Block
SKU #: HK_HAR2633

Regular Price: $105.45

Special Price $92.99

Availability: In stock

Harken's Carbo Ratchamatic® Blocks are load-sensing blocks that roll freely in both directions under low loads and automatically engage the ratchet as loads increase, making shifting between ratchet and light-air modes seamless. Unloaded main and jib sheets run out freely during mark roundings and asymmetrical spinnakers free instantly during jibes.


Ratchet engagement may be adjusted to a higher or lower load according to strength and sailing style.  The 57mm Ratchamatic® provides up to a 10:1 holding power.


The eight-faceted, hard lube-anodizing aluminum sheave holds line securely.  Mounts on either port or starboard.


Includes RH fasteners and mounting pad.

Description

Details

 SPECIFICATIONS:

  Imperial Metric
Sheave Diameter 2 1/4 in 57 mm
Max Line Diameter 3/8 in 10 mm
Max Working Load 500 lb 227 kg
Breaking Load 2,000 lb 907 kg
Holding Power w/ 180° Wrap 10:1 10:1
Shackle Pin Diameter N/A N/A
Weight w/ Shackle 3.1 oz 89 g
Length 3 1/4 in 83 mm
Additional Information

Additional Information

Brand Harken
Gender No
Location No
Activity No
Material Carbo
Max Working Load 500lb / 227kg
Max Line Diam 10 mm (3/8")
Length No
Reviews