Harken 57mm Carbo Ratchamatic Single, 150 Cam-Matic, Becket

aps price $176.99
Usually Ships in 4 Business Days

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. When changing gears, the over-center shifting between ratchet and light air modes is crisp and seamless.

Unloaded main and jib sheets run out like greased lightning during mark roundings. Asymmetrical spinnakers that require the tough holding power of a ratchet, also free instantly to give you perfect, effortless jibes.

Moreover, how about this terrific feature - with the simple twist of an Allen wrench you can adjust ratchet engagement to a higher or lower load to suit your own muscle power or sailing style.

Great for main and jib sheets; also asymmetric spinnakers. 57mm sheave, 3/8 in. maximum line size.

More Information
Color Black
Breaking Load (lbs) 1500
Breaking Load (kg) 680
Length (in) 4-15/16
Length (mm) 125
Max Line Size (in) 3/8
Max Line Size (mm) 10
Note Holding Power with 180 degree wrap (50lb) - 10:04
Additional Notes Weight with Shackle
Safe Working Load (lbs) 600
Safe Working Load (kg) 272
Shackle Pin (in) 3/16
Shackle Pin (mm) 5
Sheave Diameter (in) 2.25
Sheave Diameter (mm) 57
Weight (oz) 9.7
Weight (g) 275
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