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Harken 57 mm Ratchet Block — Swivel, 1.5x Grip
Harken 57 mm Ratchet Block — Swivel, 1.5x Grip
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€99.25
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Harken 57 mm Ratchet Block — Swivel, 1.5x Grip
Power3 ratchet blocks provide sailors that race small one-designs with three holding-power options to handle a variety of wind and sea conditions. More choices allow sailors to fine-tune their set-ups in tandem with the purchase that provides the ideal level of power, responsiveness and grip.
On/off switch operates from both sides.
1.5x grip: breeze–on/puffs; 15:1 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)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
Holding power15:1
HK2166
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Harken 57 mm Ratchet Block — Swivel, 1.5x Grip