Transcription of Variable Displacement Pump A4VG - a-u-trade.ru
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A4VG1/44RE 92 003 : Displacement Pump A4 VGfor closed circuitsSizes 3 Nominal pressure 400 barPeak pressure 450 Variable Displacement axial piston pump of swashplate designfor hydrostatic closed circuit transmissions flow is proportional to drive speed and Displacement and isinfinitely Variable output flow increases with swivel angle from 0 to its maximumvalue swivelling the pump over centre smoothly changes the directionof flow a highly adaptable range of control and regulating devices isavailable the pump is equipped with two pressure relief valves on thehigh pressure ports to protect the hydrostatic transmission(pump and motor) from overloads these valves also function as boost inlet valves an integral auxiliary pump serves as boost and pilot oil pump the maximum boost pressure is limited by a built-in boostpressure relief valve the integral pressure cut-off is standard Further Informations: Variable Displacement Pump A4 VTGRE 92 012for drum drives on mobile concrete MixersRE 92 003 Code / Standard Pressure Relief Valve9 Pres
A4VG 1/44 RE 92 003/05.99 replaces: 02.98 Variable Displacement Pump A4VG for closed circuits Sizes 28...250 Series 3 Nominal pressure 400 bar Peak pressure 450 bar
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