axial piston pump type V30 - HAWE Hydraulik - #1

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Pumps InLine variable displacement axial piston pump type 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-shaft for flange mounting additional variable and fixed displacement pumps. Type V30E is intended as successor of V30D, where the completely new development 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: pmax: Qmax: Vg max: Variable displacement axial piston pump Individual pump Pump combination 350 bar (continuous) 420 bar (peak) 65 ... 380 lpm (1450 rpm) 45 ... 265 cm3/rev 1.2-8 2007 1 2 Type coding V 30 D - 095 R K N - 1 - 1 - XX / LN - 2/120 - 200 Seals: N = NBR (Nitril) E = EPDM V = FKM Shaft journal: D = Spline shaft (DIN 5480) K = With key S = Spline shaft with SAE flange Direction of rotation: L = Counter clockwise R= Clockwise Design Swash plate angle indicator: 0 = No indicator 1 = With indicator 2 = Swivel angel transducer Shaft design: 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 type and nomi- nal size Special versions: 1 = Prep. for retrofitting of controller L 2 = Max. stroke limitation Symbols Individual pump 1) Approximate reference value at 1450 rpm 2) Higher pressure is possible with reduced geom. displacement 3) Figures in brackets = pmax (bar) Multiple pump Basic type and main parameter Delivery flow Qmax (lpm) 1) 139 232 392 65 109 139 167 206 238 380 Nom. pressure pnom (bar) 3) 350 (420) 350 (420) 350 (420) 350 (420) 350 (420) 350 (420) 250 (300) 2) 350 (420) 250 (300) 2) 350 (420) Self-suction speed n (rpm) 2600 2100 1900 2600 2400 2200 2000 2200 1900 1800 Geom. displace- ment Vg (cm3/rev) 95 160 270 45 75 95 115 140 160 265 Basic type V30E -095 -160 -270 V30D -045 -075 -095 -115 -140 -160 -250 • Double pumps (tandem or twin version) Additional pumps may be mounted directly via flanges conforming to SAE-A, B, C, D. • Variable displacement pumps for closed circuits Additional versions (basic types)