Harken Carbo Ratchet - 57mm

57mm Carbo Ratchet
  • Faceted Sheave to grip the line
  • On/Off ratchet switch accessible from both sided
  • Hard Lube-anodized aluminum sheave
  • Delrin balls for low friction
  • Open sheave to reduce weight
  • 10:1 Holding power with 180° Wrap
Carbo Ratchet Cheek Block

Single Fixed Eye

Sheave Dia Sheave Diameter: 57mm
(2 1/4")
Rope Dia Maximum Rope Diameter: 10mm
(3/8")
SWL

Working Load:

227 kg
(500lbs)
Break Load Break Load: 907 kg
(2000 lbs)

Carbo Ratchets allow sailors to hand-hold loaded lines and offer balance between holding power and controlled easing - 10:1 Holding power with 180° wrap!

Nylon resin sideplates are densely packed with long-glass fibers for a compact block with a high strength-to-weight ratio. Machined aluminum sheaves are hardcoat anodized for strength and corrosion resistance. Eight facets hold line securely. Ball bearings, sheave, and sideplates are UV-stabilized with carbon black for maximum protection.

Precise on/off control is possible with accessible, easy-to-operate on/off switches on both sides of the block.

Use for:
Main/jib/spinnaker sheets
Mainsheet fine-tune
Traveler controls
Genoa leads
Foreguy
Vangs

Harken Logo

Carbo Ratchet Cheek

Carbo Ratchet Cheek Block
Can be mounted either way up. Arrows show sheave rotation in ratchet mode. Rubber mounting pad and fastenings included. 17mm x 38mm Hole Spacing.
Code Length Weight Shackle Ø
2137 83mm 71g -
£73.12 Qty:

Carbo Ratchet Swivel

Carbo Ratchet Swivel
Cam-Lock system allows for locking block in front or side positions
Code Length Weight Shackle Ø
2135 103mm 85g 5mm
£67.78 Qty:

Carbo Ratchet Swivel & Becket

Carbo Ratchet Swivel & Becket
Cam-Lock system allows for locking block in front or side positions
Code Length Weight Shackle Ø
2136 125mm 94g 5mm
£75.53 Qty: