Harken Carbo Ratchamatic Block - 75mm Single / 150 Cam-Matic

Sheave: 75 mm (2 15/16 in)
Length: 138 mm (5 7/16 in)
Weight: 440 g (15.5 oz)
Shackle Pin: 6 mm (1/4 in)
Maximum Line: 12 mm (7/16 in)
Maximum Working Load: 136 kg (300 lb)
Breaking Load: 340 Kg (750 lb)
Holding Power: 15: 1

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.

Footnote: Maximum working loads and breaking loads for blocks based on cam strengths.

Click here to read the Instructions