Aluminium single acting cylinders lightweight, spring retun in high pressure. Pushing force from 30 to 100 tons with a stroke range from 50 mm to 150 mm. Lightweight cylinders that are easy to carry and very easy to handle. Used in applications in which reduced weight is an important factor 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. Aluminium single acting cylinders are equipped with a 3/8 “NPT female coupler equipped with an anti dust cap and high resistance head. Steel baseplate to prevent the cylinder from deforming if used on surfaces that are not perfectly flat. All models weighing up to 20 kg are equipped with lifting eyebolts. 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 lightweight aluminum 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.