hydraulic pump


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Related to hydraulic pump: centrifugal pump, Hydraulic motor

hydraulic pump

[hi′drȯ·lik ′pəmp]
(mechanical engineering)

hydraulic pump

A component unit in the hydraulic system of a construction machine; the prime mover that forces fluid to flow through the system.

hydraulic pump

A pump in a hydraulic-pressure system, used to build up the requisite pressure for the system. The main hydraulic pumps are normally engine-driven, whereas those for use in a secondary hydraulic system or in an emergency may be mechanically or electrically driven. The hydraulic pump in such an eventuality may also be hand operated. See hydraulic system.
References in periodicals archive ?
Bosch Rexroth also combines a variable frequency drive with a synchronous torque motor on a hydraulic pump for even more precise pump control, higher RPM, and faster machine response time.
Units are responsible for installing the replacement hydraulic pump assembly they get from the manufacturer.
The bay reeked of the distinct smell of burning metal, which is a common smell when the hydraulic pump mechanically malfunctions and begins to destroy itself.
The speeds of differential gears and shaft speeds of regulated hydraulic pump and unregulated hydraulic motor were determined based on the calculated gear-ratios.
Rando HDZ and MV: Up to 5 percent improvement in hydraulic pump efficiency compared to monogrades
This report covers the present scenario and the growth prospects of the Global Hydraulic Pump market during the period 2015-2019.
In this system, the oil delivery is regulated via the motor speed and the pivoting angle of the hydraulic pump.
The standard AC electric motor starts up in an unloaded condition and runs at constant speed, driving the connected hydraulic pump.
The hydraulic pump and motor are 80% interchangeable, with identical pistons (nine in each unit), cylinder blocks, housings and valving.
I had no idea that a failing hydraulic pump was about to put an end to this good deal.
NEW YORK, April 23, 2015 /PRNewswire/ -- About Hydraulic Pump A hydraulic pump is a mechanical device that converts mechanical energy into hydraulic energy or hydrostatic energy.
The Godwin 3-inch Heidra 80 hydraulic submersible pump is a compact self-contained pumping unit featuring a diesel driven power pack and 3-inch submersible hydraulic pump.