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.
Standard grip: medium/light air; 10:1 holding power.
- Sheave: 57 mm / 2 1/4 in
- Length: 103 mm / 4 1/16 in
- Weight: 104 g / 3.7 oz
- Shackle pin: 5 mm / 3/16 in
- Maximum line: 10 mm / 3/8 in
- Maximum working load: 227 kg / 500 lb
- Breaking load: 907 kg / 2000 lb
- Holding power: 10:1
ONE DESIGN APPLICATIONS
This fitting is commonly used and/or recommended for the following one design sailboat applications:
- 505s Mainsheet Block (x1)
- Etchells Mainsheet Block (x1)
- Flying Scot Mainsheet Block (x1)
- J/22 Mainsheet Rachet Block (x3)
- Lightning Mainsheet Block (x1)
- MC Scow Boom Block (Aft) (x1)
- Snipe Mainsheet Boom Block (x1)
