2683
75mm Carbo Ratchamatic w/Cam Cleat
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.
Technical specifications · Harken 2683
| Sheave diameter | 75 mm |
|---|---|
| Length | 138 mm |
| Weight | 440 g |
| Shackle pin diameter | 6 mm |
| Maximum line diameter | 12 mm |
| Maximum working load | 136 kg |
| Breaking load | 340 kg |
For versions with a cam cleat, the stated loads are limited by the strength of the cleat.