product
mouseover to enlarge
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
click thumbnail to select

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.

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
FootnoteMaximum working loads and breaking loads for blocks based on cam strengths. 
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.

  • United States
  • Australia
  • France
  • Italia
  • New Zealand
  • Polska
  • Sverige
  • UK