Industrial Hydraulics Hydraulic and Electronic Components

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Индастриал Технолоджис www.ind-techno.com.ua +38 044 596 04 29Pumps 14 Hydraulics Bosch Rexroth AGVariable displacement pumpsDetailed information:RE 927141)For NG71 and NG100 themaximum speed valuesare valid at 0.8 bar, forNG140 at 1 bar absolutepressure in suction port S.V g= Displacementp St= Pilot pressurep B= Operating pressureI = C currentU = Control voltage• Sizes NG71 to 140• Axial piston swashplate design• Open circuit• Series 32• Low noise• High efficiency• High reliability• Universal through-driveType A10VSO (series 32)Size 71 100 140Nominal pressure p Nbar 280 280 280Peak pressure p maxbar 350 350 350Displacement V g maxcm³ 71.1 100 140Speed 1) n maxrpm 1800 1800 1800Flow at n maxq V maxl/min 128 180 252Power Δp = 280 bar P maxkW 59.7 84 118Torque Δp = 280 bar T maxNm 317 446 624Weight (approx.) m kg 47 69 73Overview of control and adjustment devicesDRPressure controllerDRF/DRSPressure and flow controllerp BV g min V g maxV g min V g maxED (RE 92)Electrohydraulic closedlooppressure controlp BILAPressure, flow and powercontrollerp BV g min V g maxDFEPressure and flow controller,electronicV g ; p Bp Bp Soll UIndustrial Technologies
Индастриал Технолоджис www.ind-techno.com.ua +38 044 596 04 29Bosch Rexroth AG Hydraulics15PumpsVariable displacement pumps• Sizes NG28 to 1000• Axial piston bent-axis design• Open circuit• Series 6• Robust, for versatile use in open-circuit applications• Hyperbolic power controller• Long-life bearings possible for prolonged service life (sizes 250 to 1000)• Visual or electrical swivel angle indicator on request (sizes 250 to 1000)Type A7VOSize 28 55 80 107 160Nominal pressure p Nbar 350 350 350 350 350Peak pressure p maxbar 400 400 400 400 400Displacement V g maxcm³ 28.1 54.8 80 107 160Speed 1) n maxrpm 3150 2500 2240 2150 1900Flow at n maxq V maxl/min 89 137 179 230 304Power Δp = 350 bar P maxkW 52 80 105 134 177Torque Δp = 350 bar T maxNm 156 305 446 596 891Weight (approx.) m kg 17 25 40 49 71Size 250 355 500 1000Nominal pressure p Nbar 350 350 350 350Peak pressure p maxbar 400 400 400 400Displacement V g maxcm³ 250 355 500 1000Speed 1) n maxrpm 1500 1320 1200 950Flow at n maxq V maxl/min 375 469 600 950Power Δp = 350 bar P maxkW 212 265 340 538Torque Δp = 350 bar T maxNm 1391 1976 2783 5565Weight (approx.) m kg 102 173 234 450Overview of control and adjustment devicesLRPower controllerDRPressure controllerEPElectrical control, with proportionalsolenoidIHDHydraulic control, pilotpressure-relatedp StDetailed information:NG28 to 160: RE 92202NG250 to 1000: RE 922031)The values are valid at anabsolute pressure of 1 barin suction port S.Industrial TechnologiesV g minp BV g min V g maxp BV g min V g maxV g maxV g minV g maxV g= Displacementp B= Operating pressurep St= Pilot pressureI = Control current
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Industrial Hydraulics Hydraulic and Electronic Components

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