Enerpac Rch-206 Hydraulic Cylinder Hollow Ram 20 Ton 6 Stroke New On November 3, 2023 by admin General Purpose Hydraulic Ram, Single Acting, Hollow Plunger, Steel, Nominal Capacity 20 ton, Max. Push Capacity 20 ton, Stroke Length 6 in, Nominal Stroke Length 6 in, Effective Push Area 4.72 sq in, Max.