Extra Flat hydraulic cylinders, spring return in high pressure. Pushing force from 5 to 100 tons with a stroke range from 4,5 mm to 150 mm. Extremely flat, and compact for use where other cylinders will not fit, suitable for lifting and pushing operations. Operating pressure 700 bar. Guide surfaces are sized to guarantee optimal performance in absorbing the offset load and the end stroke ring increases safety for the operator by avoiding the extra stroke of the piston. Hydraulic jacks equipped with high strength gaskets for maximum durability up to 60° C, upon request it is possible to equip the cylinder with gaskets resistant to high temperatures up to 200° C. Furthermore, the presence of the wiper prevents contamination from impurities present in the environment of use. Cylinders are equipped with a 3/8 “NPT female coupler equipped with an anti dust cap and can be secured to structures or machinery through the fixing holes and removable high resistance head. Nitox ONC treatment on all internal mechanical parts for maximum resistance to corrosion and wear. Sectors of use: steel mills, energy, industry, infrastructure, engineering and testing, mining, shipbuilding, offshore, oil & gas and transport. Possibility to design and produce custom made hydraulic cylinders on request, with dedicated geometries, performances and features. All models can be connected to different drive units such as hand pumps or electric, air, petrol pumps. A wide range of accessories such as hoses, valves and pressure gauges are available for the composition of the desired hydraulic circuit.