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Hydraulic pumps - part 1

A hydraulic pump is a mechanical device that converts mechanical power into hydraulic energy. It generates flow with enough power to overcome pressure induced by the load.

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  • Jan. 1, 2012
    article
    Hydraulics & Pneumatics

    Hydraulic power units

    A hydraulic power unit driven by an electric motor must be sized differently from one driven by an internal combustion engine - due to differences in their torque-speed curves....More
  • Jan. 1, 2012
    article
    Hydraulics & Pneumatics

    Pressure gauges & flow meters

    Pressure and flow readings provide a means of assessing the performance of hydraulic and pneumatic systems and aid troubleshooting when malfunctions occur....More
  • Jan. 1, 2012
    article
    Hydraulics & Pneumatics

    Speed-control circuits

    Meter-in circuitS...More
  • Jan. 1, 2012
    article
    Hydraulics & Pneumatics

    Hydraulic filtration - part 2

    The most common source of system impairment is fluid contamination. Without proper preventive measures and fluid conditioning, component failure can result....More
  • Jan. 1, 2012
    article
    Hydraulics & Pneumatics

    Electrohydraulic motion control

    In a departure from conventional wisdom, motion control can be implemented to increase production rate and product quality and consistency - all at the same time....More
  • Jan. 1, 2012
    article
    Hydraulics & Pneumatics

    Cylinders - part 2

    When hydraulic or pneumatic systems must produce linear motion, cylinders become their most important component by converting fluid pressure and flow to force and velocity respectively....More
  • Jan. 1, 2012
    article
    Hydraulics & Pneumatics

    Air compressors - part 1

    Although air compressor operating specifications may look the same on paper, their fundamental designs and controls can make major differences in how they perform....More
  • Jan. 1, 2012
    article
    Hydraulics & Pneumatics

    Swivels and rotating joints

    From the low end of the spectrum to the high, swivel joints can do everything from improving existing designs to making new designs possible....More
  • Jan. 1, 2012
    article
    Hydraulics & Pneumatics

    Accumulators - part 1

    Accumulators can increase efficiency, provide smoother, more reliable operation, and store emergency power in case of electrical failure....More
  • Jan. 1, 2012
    article
    Hydraulics & Pneumatics

    Cartridge Valves

    Valve cartridges provide only the internal moving elements of the valves. A cavity in a manifold or some other machine element serves as the body....More
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