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HARKEN triple pulley 57mm Carbo 2618

HARKEN triple pulley 57mm Carbo 2618

Regular price €283.95 EUR
Regular price €288.00 EUR Sale price €283.95 EUR
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Carbo 57mm triple pulley with swivel, becket and Cam-Matic® 150 cleat.
Carbo AirBlocks® pulleys are 60% stronger and 30% lighter than our classic pulleys.
The resin-Nylon composite cheeks are reinforced with long glass fibers allowing the realization of a compact pulley with a high strength-to-weight ratio.
Ball bearings, sheaves and cheeks are carbon black treated for superior UV resistance.
The blocks are fitted with Cam-Lock or U-Lock locking systems to lock the shackle parallel or perpendicular to the sheave or allow it to pivot freely to prevent twisting of the rope.

The high strength 57mm Carbo range benefits from a wide range of applications.
Usable for mainsail and jib sheets on dinghies and keelboats such as Lightning, Dragon, Soling, J/24 and for sheet tackles
mainsail on catamarans.

Use for:
Mainsheet and jib sheets
Mainsheet fine tuning
Tuning bumps
Restraint hoists

Sheave Ø: 57 mm
Length: 142mm
Weight with shackle: 442 gr
Shackle Ø: - mm
Max rope Ø: 10 mm
Max working load: 816 kg
Breaking load: 2040 kg


Further information


Sheave Ø (mm) 57 mm
Ø of sheave (in) 2 1/4 in
Length (mm) 142mm
Length (in) 5 5/8 in
Weight (g) 442g
Weight (oz) 15.6oz
Max rope Ø (mm) 10 mm
Max rope Ø (in) 3/8 in
Maximum working load (kg) 816 kg
Maximum working load 1800 lbs.
Breaking load (lbs) 4500 lbs
Breaking load (kg) 2040 kg
Pin Ø (mm) 6 mm
Pin Ø (in) 1/4 in


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