Harken cheek 40mm carbo blocksProduct reference: HA2644
Pulley flat bridge 40 mm carbo.
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Carbo AirBlocks ® pulleys are 60% more resistant and 30% lighter than our standard pulleys.
The 40 mm Carbo are usable for the realization of hoists to listen jib and mainsail on the drifters high performance and knobs for adjusting to high load on the small keelboats.
Composite resin-Nylon cheeks are reinforced by long glass fibers for the realization of a compact pulley with a high strength/weight ratio.
The sheaves spin bearings high resistance with paths adjusted for a minimum coefficient of friction. Ball bearings, the sheaves and the cheeks are treated black carbon for superior UV resistance.
Breaking load 735 kg
Workload 220 kg
Diameter 40 mm
Diameter rope 5-10 mm
Distance between centres 38 mm
Length 70 mm
Weight 34 g