Eaton Hydrokraft Open Loop Piston Pumps

1 Eaton Hydrokraft open Loop Piston PumpsW Series2 Eaton Hydrokraft W-Series open Loop Piston Pumps V-PUPI-TM003-EN2 August 2016 ContentsIntroductionDescription .. 3 Typical Section .. 3 Model CodesBasic Pumps .. 4DF control .. 5LR control .. 6SP control .. 7DP control .. 8PQ control .. 9ES control .. 10No control .. 11 Combination Units .. 12 Form Page .. 13 Pump SpecificationsMetric .. 14US .. 15 Performance Curves130 & 180 Series .. 16250 & 360 Series .. 17500 & 750 Series .. 18 Installation and Start-up .. 20 Application Data and Fluid Recommendations .. 21 General Dimensions + Shaft & Mounting OptionsVariable Displacement PVW130 Series.

2 22180 Series .. 24250 Series .. 26360 Series .. 28500 Series .. 30750 Series .. 32 control OptionsDF & LR Controls .. 34SP control .. 43DP control .. 48PQ control .. 54ES control .. 56 General Dimensions + Shaft & Mounting OptionsFixed Displacement PFW250 Series .. 58360 Series .. 60500 Series .. 62750 Series .. 64 Thru-Drive Options130 & 180 Series .. 66250 & 360 Series .. 67500 Series .. 68750 Series .. 69 Swash Angle & Flow Direction .. 70 Eaton Hydrokraft W-Series open Loop Piston Pumps V-PUPI-TM003-EN2 August 2016 3 Axial Piston Pumps with swash plate design for reliable operation and long life. Pressure up to 420 bar.

3 Rated speed up to 1800 rev/min. Higher speeds possible. Oversize shafts and bearings. Rotating and pressure-loaded parts are pressure balanced. Through-drive enables multiple pump installations from a single shaft. Multiple pump combinations are also available. Integrated pilot pump, fi lter and pressure relief valves available. Modular design gives these Pumps a wide range of applications. Fast response Displacement Sizes130 cm3( in3/rev)180 cm3( in3/rev)250 cm3( in3/rev)360 cm3( in3/rev)500 cm3( in3/rev)750 cm3( in3/rev)IntroductioniControlControl PistonSwash AngleSensor IndicatorThru-DriveOptionValvePlateCylin derBlockSwashPlatePistonShaftTypical Section of open Loop PVW PumpDisplacement ControlsDF - Pressure compensator controlledLR - power control with pressure limiterSP - Displacement proportional to electric signalDP - Displacement proportional to pressure signalPQ - Digital controllerES - Displacement adjustment via electric motorExtra functions available for DP & SP.

4 Pressure limitation and/or power control overriding function. NoteDimensional data provided in this catalog is subject to change without Eaton Hydrokraft W-Series open Loop Piston Pumps V-PUPI-TM003-EN2 August 2016 Model CodeOpen Loop PumpsW Series - Basic PumpsPump Size130 180 250 360 500 750 1 PumpP open loop pump 2 DisplacementFV FixedVariable 3 Pump SeriesW W series (ex-30 design) 4 ConfigurationSFMR Single unitFront unitMiddle unitRear unit 5 Separator 6 7 8 Displacement cm3/rev (in3/rev)130180250360500750** 130 cm3/rev (8 in3/rev)180 cm3/rev (11 in3/rev)250 cm3/rev ( in3/rev)

5 360 cm3/rev ( in3/rev)500 cm3/rev ( in3/rev)750 cm3/rev ( in3/rev)Non-standard (PFW only) Non-standard displacements (cm3/rev):250360500750220/200310465/3657 10 9 Basic StandardM Metric 10 11 Mounting Flange050708090D0E0F ISO 3019/2-160B4 HWISO 3019/2-200B4 HWISO 3019/2 8 bolt metricSpecial 8-bolt flangeSAE D 4-hole flangeSAE E 4-hole flangeSAE F 4-hole flange 12 RotationRL ClockwiseCounter-clockwise 13 Maximum Displacement Screws045 Displacement adjusting screwWith control DF/LRWith control DP/SP/PQWith control DP or SP + DFWith control DP or SP (+ DF)

6 + LR/ESFixed mechanical stop ring side AFixed mechanical stop ring side BContinued next column Pump Size130 180 250 360 500 750 Pump Size130 180 250 360 500 750 Maximum Displacement Screws (cont.)6 Fixed mech. stop ring sides A & B Note: Customer adjustment required4 used as max. volume adjustment side A5 used as min. volume stop side A 14 15 Thru-Drive Options000A0B0C0P0* NoneSAE ASAE BSAE CPilot pump (8 cm3/rev)* assigned by Engineering 16 Main Ports1 SAE ports - Metric bolts 17 Main Port OrientationRA Radial (side ports)Axial (rear ports)

7 18 19 Main Drive Shaft End010205D1D2E1E2F1F2 ISO straight keyISO splinesISO special splinesSAE D keyed 13/4"SAE D splined 8/16 13 TSAE E keyed 13/4"SAE E splined 8/16 13 TSAE F keyed 2"SAE F splines 8/16 15T 20 Drive Shaft Seal ConfigurationS Single shaft seal 21 Seal MaterialVCFK FKMS pecial shaft seal, for HFC fluids FKM + front bearing flushing preparedFKM with HP lubrication 22 Yoke Position Indicator0 VPMRS No position indicatorVisual indicatorVoltage indicatorVoltage + visual indicatorCurrent indicatorCurrent + visual indicator Other options on request.

8 23 Surface CoatingA0 Primer blue Rust inhibitor oil Other finishes on request. 24 control Model CodeSee fields 24 to 48 on following Size130 180 250 360 500 750P*W* **M**1R**S**# 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 Preferred standard option Other standard option Special option on request Not availableEATON Hydrokraft W-Series open Loop Piston Pumps V-PUPI-TM003-EN2 August 2016 5 Model CodeOpen Loop PumpsW Series - DF ControlPump Size130 180 250 360 500 750 24 25 control TypeDF Pressure compensator 26 Displacement Adjustment Options0 Not applicable 27 28 Electronic Controls0 Not applicable 29 Yoke Displacement ZoneA Single side of

9 Centre A 30 Additional Functions01AB NoneLoad sensing (standard p = 15 bar)2-level pressure compensator, 4/2 solenoid valve2-level pressure compensator, 4/3 solenoid valve 31 Pressure control Options0 FKS None pilot operated with remote port (standard arrangement)Remote port without pilot valveElectro-proportional relief valve, complete with electronic cardSlow upstroke screw adjustment 32 33 34 power Control000 Not applicable 35 Pilot Oil Filter0 Not applicable 36 Venting Valve01 NoneSolenoid valve Specify voltage in 39 37 Position Monitoring0 None 38 Electric Motor Type0 NonePump Size130 180 250 360 500 750 Pump Size130 180 250 360 500 750 39 control Voltage0 BDGH Not applicable110V AC 50 Hz / 120V AC 60 Hz220V AC 50 Hz / 240V AC 60 Hz12V DC24V DC (preferred voltage)

10 40 41 42 43 Customer Adjustment Specification0000** NoneEaton assigned number as per data specified in table below 44 45 46 Special Features000** NoneDefined by Eaton 47 48 Design Number** 10-99 assigned by Eaton Pump Size130 180 250 360 500 750DF000A**0000*00** 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 Preferred standard option Other standard option Special option on request Not available Example for Customer Adjustment SpecificationsSpecial Pressure AdjustmentMain Stage Pressure ControlPilot Valve Pressure ControlLoad Sense pStandard setting (bar) 209015 Max.