HARKEN 57MM CARBO RATCHET BLOCK BECKET
Carbo Ratchets allow sailors to hand-hold loaded lines and offer balance between holding power and controlled easing. Glass reinforced nylon body with aluminuim sheave creates a tough but lightweight block. Double sided manual ratchet switch allows the ratchet to be turned on or off from either side of the block.
Sheave Ø (mm)
57 mm
Sheave Ø (in)
2 1/4 in
Length (mm)
125 mm
Length (in)
4 15/16 in
Weight (g)
94 g
Weight (oz)
3.3 oz
Shackle pin Ø (mm)
5 mm
Shackle pin Ø (in)
3/16 in
Maximum line Ø (mm)
10 mm
Maximum line Ø (in)
3/8 in
Maximum working load (kg)
227 kg
Maximum working load (lb)
500 lb
Breaking load (kg)
907 kg
Breaking load (lb)
2000 lb