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Harken 57mm Double Ratchamatic® Block — Swivel
Sheave Ø (mm) 57 mm Sheave Ø (in) 2 1/4 in
Maximum line Ø (mm) 10 mm Maximum line Ø (in) 3/8 in
Maximum working load (kg) 340 kg Maximum working load (lb) 750 lb
Length (in) | 4 9/16 in |
Sheave Ø (mm) | 57 mm |
Sheave Ø (in) | 2 1/4 in |
Length (mm) | 116 mm |
Weight (g) | 204 g |
Weight (oz) | 7.2 oz |
Maximum line Ø (mm) | 10 mm |
Maximum line Ø (in) | 3/8 in |
Maximum working load (kg) | 340 kg |
Maximum working load (lb) | 750 lb |
Breaking load (lb) | 1875 lb |
Breaking load (kg) | 851 kg |
Shackle pin Ø (mm) | 6 mm |
Shackle pin Ø (in) | 1/4 in |
Holding power | 10:1 |