InLine variable displacement axial piston pumptype V30

The InLine variable displacement pump type V30D and V30E work accord-ing to the swash plate principle and are intended for open circuit operation in industrial and mobile hydraulics. There is also an option for a thru-shaftfor flange mounting additional variable and fixed displacement pumps. Type V30E is intended as successor of V30D, where the completely newdevelopment allowed to realize state of the art pump design. This concerns primarily the optimization of self-suction speed rating, minimized noise level, weight, and pulsation as well as increased service life.These pumps are suited for a wide range of applications due to their low running noise and various pump controllers. Hydraulic circuits where several outlet flows are required can be fed either by one individ- ual pump or a multiple pump. Main benefit of these pumps are the sturdy design, the good performance/weight ratio, long service life due to oversized bearings, and the swash plate angle indicator. Nomenclature:Design: p Variable displacement axialpiston pumpIndividual pumpPump combination350 bar (continuous)420 bar (peak)65 ... 380 lpm (1450 rpm)45 ... 265 cm

12

max

:Q

max

:V

gmax

:

/rev

Basic type and main parameterDeliveryflowQ Basic type Geom. displace-ment V Nom. pressurep Type coding Self-suctionspeedn(rpm) V30 D - 095 R K N - 1 - 1 - XX / LN - 2/120 - 200
g max nom (cm
3 /rev) (lpm)
1 ) (bar)
3 ) V30E-095 95 139 350 (420) 2600 L R =Counterclockwise =ClockwiseDesignSwash plate angle indicator: -160-270 160 270 232 392 350 (420) 350 (420) 21001900 V30D-045 45 65 350 (420) 2600 -075 75 109 350 (420) 2400 Special versions: -095 95 139 350 (420) 2200 1 =Prep. for retrofitting of controller L -115 115 167 250 (300)
2 ) 2000 -140 140 206 350 (420) 2200 2 =Max. stroke limitation -160 -250 160 265 238 380 250 (300)
2 )350 (420) 1900 1800 =No indicator D K =Spline shaft (DIN 5480) =With key 1 =With indicatorShaft design: S =Spline shaftwith SAE flange Direction ofrotation: SymbolsIndividual pump Multiple pump 1 =Standard 2 =Thru-shaft journal Pressure specification (bar)Torque setting (Nm):Specification alternatively to power (kW) and revolutions per minute (rpm) See "Controllers" Basic typeand nomi- nal size Seals: Additional versions (basic types) •Double pumps (tandem or twin version) Additional pumps may be mounted directly via flanges conforming toSAE-A, B, C, D.•Variable displacement pumps for closed circuits N =NBR (Nitril) E =EPDM V =FKM Shaft journal:
1 )Approximate reference value at 1450 rpm 2 )Higher pressure is possible with reduced geom. displacement 3 )Figures in brackets = p max (bar) 1.2 -82005