The shoes are supplied without gibs; please specify cavity required, Type T 300,, Load 1000 daN , Cavity 20 mm,, Raily from 6 to 12mm., Breaking load:, A=17,8 kN; B=14,7 kN., Material: cast iron,, painted in blue,, Adjustment: preload nut and fixing slots, Maintence: lubricate according to lift instrictions,  ,  ,  ,  ,