Industrial Hydraulics Hydraulic and Electronic Components
Industrial Hydraulics Hydraulic and Electronic Components
Industrial Hydraulics Hydraulic and Electronic Components
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Индастриал Технолоджис www.ind-techno.com.ua +38 044 596 04 29Bosch Rexroth AG <strong><strong>Hydraulic</strong>s</strong>15PumpsVariable 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 <strong>and</strong> adjustment devicesLRPower controllerDRPressure controllerEPElectrical control, with proportionalsolenoidIHD<strong>Hydraulic</strong> 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.<strong>Industrial</strong> 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