Transcription of Vickers Piston Pumps Fixed & variable displacement high ...
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& variable displacement high pressure Piston pumps350 bar (5000 psi)PF, PV 20 Design, Open Loop Pumps066 cm3/r ( in3/r) to 250 cm3/r ( in3/r) Vickers Piston Pumps2 ContentsIntroduction3.. General Description3.. Features and Benefits3.. Performance3.. Application3.. Pump Model Codes4.. Control Model Codes6.. Specifications7.. General7.. Hydraulic characteristics7.. Drive7.. Functional Symbol & Control Schematics8.. Performance Characteristics8.. Shaft Input Power8.. Operating Data14.. Theoretical Bearing Life14.. Performance characteristics of variable displacement pumps15.. LR controls; characteristics and calculations16.. Performance Calculations16.. Typical drain flow from an open-loop pump17.. Installation DimensionsPF 066 18.. PF 09019.. PF 130 18020.. PF 25021.. PV 066 250 Rear Ports22.. PV 066 250 Side Ports26.. Thru-Drive Mounting Dimensions42.. SAE 4-Bolt Mounting Pads43.. Thru-drive Shaft Output Torque43.. Installation data43.. Application DataCase flushing requirements44.
3 Introduction General Description These pumps are based on low-noise swashplate design, with a maximum yoke angle of 18 and can be applied to hydrostatic drives.
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