Often when an internal combustion engine is used on mobile hydraulic equipment a problem occurs where an hydraulic pump is asked to deliver full system pressure while the engine speed is low. If the ...
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NB: The equations in the figures are idealised. Back pressure at port 2 is excluded from these equations, and check cracking pressure is ignored. Where: L = Load induced pressure P = Pilot pressure ...
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For use in harsh environments such as marine, offshore, and washdown applications Sun Hydraulics offers a range of corrosion resistant cartridge valves. External parts are made of stainless steel, with ...
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The problem This truck application required sequencing of extension and jack cylinders so that the jack legs extended to full width before the jack cylinders lowered the legs to lift the vehicle. When ...
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During January, Allen Carlson, president of Sun Hydraulics, visited its authorised South African distributor, Axiom Hydraulics to celebrate the 15th anniversary of their business relationship. Carlson ...
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Sun has announced that its line of proportional amplifiers has achieved CE approval. Emissions tests were performed under test regulations EN55011: 1998/A1: 1999 Group 1, Class A. Immunity tests were ...
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Somewhere north of Brits and a little before Thabzimbi is some of South Africa's most fertile farmland. Cliff Peake and his son Donald have chosen this ideal area to set up a workshop for the maintenance ...
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In a cylinder circuit, when using logic elements to emulate a four-way directional valve function, minimising decompression shock when changing from extend to retract can be a challenge. The larger the ...
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Sun Hydraulics introduces the first of its new line of electro-proportional cartridge valves. This initial offering comprises both direct-acting and pilot-operated versions. The direct-acting models consist ...
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Pump unloading traditionally results in a significant pressure spike in the tank line, jeopardising the tank line components. The following depicts a typical pump unloading circuit - with the associated ...
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Sun is offering a new valve-mounted digital amplifier for its range of proportional products. The amplifier is easily programmed using a handheld programmer and infrared cable adapter. There is no cover ...
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In summary, adding backpressure will stop or prevent cavity erosion
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