Harken 57mm Ratchamatic® Block — Swivel

*ALL SALES FINAL* Part No. 2625 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. Standard grip: medium/light air; 10:1 holding power. Sheave Ø (mm) 57 mm Sheave Ø (in) 2 1/4 in Length (mm) 103 mm Length (in) 4 1/16 in Weight (g) 104 g Weight (oz) 3.7 oz 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 (lb) 2000 lb Breaking load (kg) 907 kg Shackle pin Ø (mm) 5 mm Shackle pin Ø (in) 3/16 in Holding power 10:1