Hydraulic System
for mechanical engineering
Innovations and further developments in hydraulics for industrial applications, including pumps, valves, hydraulic cylinders and hydraulic oil
Image: Argo Hytos
Hydraulics: News for energy efficient mechanical engineering
Hydraulic cylinders and Co. must for modern Machine and an energy efficient system to be environmentally friendly and easy to maintain – we present here hydraulic innovations such as servo hydraulics, cooling lubricants, filters, etc. for lifting, moving and lowering your construction!
Contents
As a specialty of Fluid Technology is in contrast to Pneumatics with air in hydraulics liquid used to generate movements. Among Hydraulic System one understands the theory of the flow behavior of the liquid to the Energy supply of components like Hydraulic pump, valve, hydraulic cylinder, hydraulic hoses and hydraulic oil, which serve, among other things, to drive.
Brand new hydraulics
Find out about the new products from the field of hydraulics, including hydraulic components such as sensors, Valve components, pumps, lubrication or hydraulic drives.
Hydraulics for special industries
Automobile
Electrically controlled, servo-hydraulic compact axes
Henkel is now presenting a milestone for automotive production with a new technology for liquid gaskets. With Loctite AA 5884's directly doseable polyacrylate gasket technology, users get increased oil resistance and the proven lower gas permeability. This reduces the overall costs.
Mobile Machinery
Directional spool valve with actuation for CAN bus communication
The proportional directional spool valve series type PSL from Hawe Hydraulik has been expanded to include an onboard electronics option. The CAN Lite actuation offers an introduction to CAN bus communication for many mobile machines. Manufacturers who have implemented a quick start-up due to low cabling effort and preset parameters are hereby addressed.
Hydraulics for machines and systems
Liquid gasket, adhesive and potting compound for filter technology
Air filters, HEPA filters, oil filters and hydraulic filters must be optimally suited to the respective application in their various designs. Decisive for the performance and the economic production of the Filter are sealing foam, adhesive system and casting compound and their process-reliable processing. Rampf offers the material for filter manufacturers with liquid gasket, adhesive and potting compound.
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Above all, the boom in large aircraft is turning them upside down Material world um: All of a sudden, titanium, nickel-based alloys, high-strength steels and carbon fiber plastics (CFRP) have to be machined on a large scale and with high productivity. Conventional cooling lubricant concepts in production often reach their physical limits here. A new cooling concept is the cryogenic cooling, at the ISF TU Dortmund is being researched.
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Hydropneu presents an energy-optimized core pull cylinder of the 58 series for die casting technology. Conventional core pull cylinders on die casting molds are usually used pulling due to their connection. This means that at the moment when the user needs the greatest force to break loose a core or slide, only the smaller force of the annular surface of the hydraulic cylinder is available. As a result, its capabilities are used relatively ineffectively.
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Hydrokomp shows an innovative solution for the speed control of the hydraulic fluid in swing clamping cylinders. The throttle swing clamp element (DSSE) is characterized by a more compact, space-saving design compared to conventional speed-controlled swing clamp cylinders. The DSSE ensure better accessibility within the workpiece geometry with less installation effort and lower investment costs.
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As a result of legal regulations such as the Reach or Biocide Ordinance, a growing number of raw materials are subject to use restrictions. Oest offers stable cooling lubricants that meet the necessary criteria.
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Which trends dominate in the process industry? In addition to the evergreen energy and resource efficiency, these are above all the 'modular plant engineering' and of course the 'digitalisation'. These innovations are also changing the world of industrial pumps. At Grundfos, therefore, the pump 4.0 is ready. But even this cyber-physical pump must primarily promote medium from A to B reliable.
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Oemeta shows modern, water-miscible cooling lubricants for titanium alloys, non-ferrous and hard metals. They offer a high level of protection against corrosion as well as great lubrication and removal rates. This has also been confirmed in a series of tests.
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Dosing in the process industry is generally a core task. If additives and auxiliary materials or highly effective chemicals have to be added to the production or the process in an economical and environmentally friendly way, precise dosing is a prerequisite. Grundfos offers dosing pumps with stepper motor technology (digital dosing). As a variant, dosing pumps are available with variable-speed step or Servomotor available (Smart Digital).
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As part of an innovation offensive, Mahle further developed the "COM plus" series of fuel filters for large engines operated with heavy fuel oil. For this purpose, the rinsing function of the automatic cleaning was switched from an electromechanical to a hydraulic drive. Bott's hydraulic experts found a clever solution that reliably and independently supplies the huge motors with fuel while the filter is being cleaned. For the economical and ecologically advanced automatic filters in the hot circuit, the globally unique solution is a real competitive advantage and a great reassurance for shipowners.
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For the first time, KSB is presenting the absolutely leak-free canned motor pumps of the “Ecochem Non-Seal” series. These are designed for the transport of dangerous, aggressive, flammable and explosive liquids. They are also used to convey toxic, very hot or cold, as well as volatile and valuable liquids.
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ASM presents a new sensor solution for hydraulic cylinders before, the installation and maintenance are considerably simplified: “Posichron Easymount” is an absolute, non-contact and wear-free position measuring system for measuring lengths up to 5750 mm.
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The modular Hydraulic valve RPEK1-03 / B kit from Argo Hytos was made for mobile and stationary Hydraulic System Applications designed. The construction kit is based on the RPEK1-03 disc directional valve, nominal size 03. The directional valve has a maximum flow rate of 20 l / min per section.
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A major challenge in dosing technology is still the gentle dosing of solids-laden liquids without damaging the solids. Viscotec provides pharma dispensers in hygienic design that guarantee a reliable dosing process.