HARKEN 57 CARBO BLOCK RATCHET TRIPLE CAM

Carbo Ratchets allow sailors to hand-hold loaded lines and offer balance between holding power and controlled easing.

Sheave Ø (mm)
57 mm

Sheave Ø (in)
2 1/4 in

Length (mm)
103 mm

Length (in)
4 1/16 in

Weight (g)
435 g

Weight (oz)
15.4 oz

Shackle pin Ø (mm)
6 mm

Shackle pin Ø (in)
1/4 in

Maximum line Ø (mm)
10 mm

Maximum line Ø (in)
3/8 in

Maximum working load (kg)
680 kg

Maximum working load (lb)
1500 lb

Breaking load (kg)
1700 kg

Breaking load (lb)
3750 lb

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