Hydraulic cylinders D750 d300 stroke 6200 mm, realized in carbon steel, with rods in stainless steel AISI420 chromed, equipped with handwheel as a mechanical lock by a threaded pin with rod totally retracted. Designed according to ASME VIII, for pulling operating at pressure 240bar; used for handling of the floodgates in a dam for the feeding of a hydroelectric power station.
