Harken 57 mm Ratchet Block — Swivel, Red Sheave

Harken 57 mm Ratchet Block — Swivel, Red Sheave

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

Specifications:

Sheave Ø (mm)57 mm

Sheave Ø (in)2 1/4 in

Length (mm)103 mm

Length (in)4 1/16 in

Weight (g)85 g

Weight (oz)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