These traditional laminated plastic blocks are both strong in use and competitively priced. They incorporate a strong AISI 304 stainless steel frame and brass bush bearings, and all breaking loads have been certified by Germanischer Lloyd in Hamburg. (1 daN equals approximately 1 kilo)
Rope Diam: 10mm
Sheave Diam: 30mm
Breaking Load daN: 630
S.W.L daN: 315