Hydraulic press throat depth RIBA 20 Tn SoldOpportunity: Hydraulic press throat depth RIBA 20 Tn (Ref. 259). Features Tones: 20 Tn Power: 4 Cv Vertical light: 780 mm Piston stroke: 300 mm Throat depth:150 mm Table: 290 x 400 mm Center drill table: 130 mm