A cat.: 2 / 25,4. B cat.: 28. F (mm): 649 / 889. Piston rod Ø D (mm): 35. Cylinder Ø inner E (mm): 70. Check valve: Top. Lifting force (t): 6. Tensile force (t): 5. Adjustable: Yes. Stroke (mm): 240. I (mm): 65. Thread: M30 x 3. H (mm): 374. Read more.