A cat.: 2 / 25,4. B cat.: 2 / 25,4. F (mm): 727 / 1037. Piston rod Ø D (mm): 35. Cylinder Ø inner E (mm): 63. Check valve: Top. Lifting force (t): 5. Tensile force (t): 4. Adjustable: Yes. Stroke (mm): 310. Thread: M30 x 3. Read more.