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On / Off switch
Triple ball bearing sheaves
N.B. central sheave is faceted
High strength to weight ratio
Cam cleat fitted
With or without becket
Select by sheave diameter:
40mm or 57mm
Availability date: 24-04-2017
Harken Triple Carbo Ratchets with cams are ideal for 6:1 and 8:1 mainsheet systems on performance dinghies including the facility for locking off loaded lines while also providing low friction sheeting.
The cam cleat assembly adjusts and locks in a wide range of positions for crew accessibility.
Available with or without becket and in 2 sheave diameters.
Nylon resin sideplates are densely packed with long-glass fibres for a compact block with a high strength to weight ratio.
Machined aluminium sheaves are hardcoat anodised for strength and corrosion resistance.
Eight facets (specially formed angled surfaces) on the central sheave hold the line securely.
Ball bearings, sheaves, and sideplates are UV stabilised wih carbon black for maximum protection.
All ratchets feature on / off switches.
These blocks are ideal for main/jib/spinnaker sheets, mainsheet fine-tune, traveller controls, genoa leads and foreguys.
For the ultimate system mount a switchable ratchet in the cockpit and a boom-mounted Ratchamatic® directly above to allow double holding power in heavy air and to ensure the mainsheet runs freely in light air.
|Harken||Item||Maximum Break Load||Safe Working Load||Maximum Line Diameter||Weight|
|2612||40mm Triple Swivel Cam||680kg||340kg||6mm||242grams|
|2140||57mm Triple Swivel Cam;||1700kg||680kg||10mm||435grams|
|2613||40mm Triple Swivel Becket Cam||816kg||408kg||6mm||435grams|
|2141||57mm Triple Swivel Becket Cam||2041kg||816kg||10mm||445grams|