Harken 57mm Single with 150 Cam-Matic and
Becket Carbo Ratchamatic
The Carbo Ratchamatic is a
load-sensing ratchet block that rolls freely in both directions under
low loads automatically engages the ratchet as loads increase. Shifting
between ratchet and light-air modes is seamless.
Unloaded main and jib sheets run freely
during mark roundings as asymmetrical spinnakers free instantly during
gybes Ratchet engagement may be adjusted to a higher or lower load
according to strength and sailing style.
The Ratchamatic cheek block mounts on either
port or starboard.
Main / Jib sheets,
Sheave dia: 57 mm
Length: 125 mm
Weight*: 275 g
Shackle pin dia.: 5 mm
Max line: 10 mm
Max working load: 272 kg
Breaking load: 680 kg
* Weight with shackle
**Includes RH fasteners and mounting pad.
***Maximum working loads and breaking loads
for blocks based on cam strengths.