Sheave ø57/8-13, Composite PBB20 becket and integrated 27 mm

becket and integrated 27 mm composite cam cleat for efficient line management

The control blocks make for a 2:1 purchase on the control line and the black anodized aluminium car with Torlon ball bearings features a stainless eye a BBB30 swiveling block (403-101-16) on stand-up spring

The BBB40 Triple Becket Swivel Block is equipped with three 40 mm sheaves

90° or swivelling shackle and a becket with detachable pin for a spliced eye

Sheave ø57/8-13, Composite PBB20 becket and integrated 27 mmComposite sheave used mainly for boom ends and head boxes. This sheave works for both line and wire ropes. Diameter: 57 mm Hole size: 8 mm Width: 13 mm Max line size: 12 mm Max rope wire size: 10 4 mm