HEB Standard hydraulic cylinder DIN 24554 Nominal pressure 160 bar (16 MPa) Test pressure 240 bar (24 MPa) Structural dimensions according to the German Standard DIN 24554, basing upon the constructional principle of quadratic heads, screwed cylinder design. Five standardized construction forms according to the German Standard DIN 24554, supplementary three construction forms with piston-rods on both sides (cylinders with surfaces of piston equal in both directions) which are not standardized. All dimensions are fixed according to the German Standard DIN 24554, so that controllable damping can be scheduled. Piston-? 25 mm - 160 mm Strokes according to the wishes of the customer from 0,1 mm up to 2000 mm, stroke tolerance according to German Standard DIN 7168.