Single block
with swivelwith ball bearingfor sailboats

single block
single block
single block
single block
single block
single block
single block
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Number of sheaves
with swivel
Bearing type
with ball bearing
Application domain
for sailboats
Working load

1,800 kg, 3,000 kg, 4,000 kg
(3,968.3 lb, 6,613.9 lb, 8,818.5 lb)

Breaking load

3,600 kg, 6,000 kg, 8,000 kg
(7,936.6 lb, 13,227.7 lb, 17,637 lb)


Our Carbon Blocks are produced with emphasis on design and strength. The blocks have aluminium ball bearing sheaves and are bolted together with allen screws for easy disassembling if needed.


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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.