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57 mm Ratchet Block — Swivel, Becket, Cam Cleat 57 mm Ratchet Block — Swivel, Becket, Cam Cleat 57 mm Ratchet Block — Swivel, Becket, Cam Cleat 57 mm Ratchet Block — Swivel, Becket, Cam Cleat
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57 mm Ratchet Block — Swivel, Becket, Cam Cleat

Part No. 2139
$170.10  In Stock
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)272 kg
Maximum working load (lb)600 lb

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

FootnoteMaximum working loads and breaking loads for blocks based on cam strengths. 
Sheave Ø (mm)57 mm
Sheave Ø (in)2 1/4 in
Length (mm)125 mm
Length (in)4 15/16 in
Weight (g)255 g
Weight (oz)9 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)272 kg
Maximum working load (lb)600 lb
Breaking load (kg)680 kg
Breaking load (lb)1500 lb
DWG: 2139.dwg (open/save)
DXF: 2139.dxf (open/save)
IGS: 2139.igs (open/save)
EPS: 2139.eps (open/save)
High-res JPG: 2139.jpg (open/save)

DO NOT use Harken equipment for human suspension unless product is specifically certified and labeled for such use.

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