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A hydro pneumatic press is a device that makes use of the mechanical properties of fluids or liquids and air to perform a range of functions. The aspect of the use of fluids falls under the realm of hydraulics, which involves the generation, management and the transmission of power through the employment of pressurized liquids. When taken separately, a hydraulic press and a pneumatic press make use of hydraulic oil and compressed air. A hydro pneumatic press combines both these elements, making use of both hydraulic oil and compressed air to carry out important functions. Advantages of using hydro pneumatic press There are numerous advantages of using hydro pneumatic presses. These include the following: • As it mostly makes use of compressed air as the primary power source, it results in implementation of piping systems and components that are inexpensive and reliable. This completely eliminates the need of using expensive hydraulic components as well as the need to fill in an oil tank with large quantities of expensive hydraulic oil. • Using compressed air results in quicker approach and retraction which results in faster response. • A hydro pneumatic press is very lightweight and compact, which makes it easily mountable on a table. Moreover, as there is no need to install a hydraulic power pack, it saves a lot of floor space. • Hydro pneumatic presses are a major energy saver. They can save up to 50% in energy inputs over fully hydraulic and pneumatic systems and over 70% in terms of cost compared to the hydraulic systems. • They are quite easy to maintain due to their simple sealing components and pneumatic elements. Applications of hydro pneumatic press Hydro pneumatic presses are often preferred over expensive hydraulic presses for a variety of applications such as forming, riveting, bending, clamping, marking, punching, straightening, etc. This is because these devices have several advantages over different types of equivalent hydraulic systems, such as low investment, negligible maintenance, energy efficiency, fast action and much greater control over the force and speed of the device. Industries where hydro pneumatic presses are widely used Hydro pneumatic presses are extensively used in the following industrial sectors: • Electrical switches • Automobile industries • Switch gears industries • Rubber parts industries • Bush Pressing applications • Spreading of the bearing cages • Shaft straightening applications • Assembly operations in the bearing industries • Manufacturing plants for kitchenware appliances and gas lighters • Sheet metal work and its various applications (i.e. riveting, clamping, bending, folding, straightening, forming, punching, marking) The hydro pneumatic presses offer several advantages over hydraulic and pneumatic presses. You can get these presses from hydro pneumatic press manufacturers and hydraulic press suppliers.
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