One Piece Frame block by Antal, the block without pins or screws, it is a light and strong solution: simply a hard black anodized and teflon coated aluminium frame in one piece. A complete range from 50 to 140 mm sheaves in single, double, triple, fiddle, and deck versions, for webbing or shackle connection. Sizes are based on the range of HR shackles available and on their safe working load (SWL).
Sheave Ø50, SWL 600 kg, Weight 90g, Max Line Ø 10mm
Sheave Ø60, SWL 800 kg, Weight 160g, Max Line Ø 12mm
Sheave Ø70, SWL 1300 kg, Weight 0.2kg, Max Line Ø 12mm
Sheave Ø80, SWL 2200 kg, Weight 0.34kg, Max Line Ø 14mm
Sheave Ø100, SWL 3500 kg, Weight 0.75kg, Max Line Ø 16mm
Sheave Ø120, SWL 5000 kg, Weight 1.1kg, Max Line Ø 18mm
Sheave Ø140, SWL 7000 kg, Weight 1.68kg, Max Line Ø 20mm
