PFBA, PFBK, PFCM, PFCS High Pressure Pumps
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PFBA, PFBK, PFCM, PFCS High Pressure Pumps

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PERFORMANCE ASSURANCE – Standard With Every Oilgear COMPONENT As a customer, you also benefit from access to with our Performance Assurance — a corporate Oilgear’s impressive technical support network. commitment to stay with your installation until You’ll find factory trained and field-experienced our equipment performs as specified. application engineers on staff at every Oilgear facility. They are backed by headquarters staff Hydraulic equipment and systems have been who can access the records and knowledge learned Oilgear’s primary business since 1921. For from decades of solving the...

PUMPS WITH MULTIPLE FIXED DELIVERIES FOR HIGH PRESSURE (OIL OR 95/5 HWCF) HEAVY DUTY APPLICATIONS Internationally known as a world class hydraulic company, Oilgear specializes in the design, engineering technology and equipment needed to solve tough hydraulic problems by combining the right pump and components into an engineered system that will meet specific needs. Four of Oilgear’s long line of pumps are included in this brochure. They were designed for applications that require the following: n HIGH PRESSURE Up to 14500 psi (1000 bar) with most hydraulic fluids (5000 psi (345 bar) with...

PFBA HIGH PRESSURE AXIAL PISTON PUMPS Pumping Pistons n Six hardened steel pistons located in a stationary body are not subject to centrifugal force, thus reducing load and wear. The piston load is caused by pumping action only, therefore higher operating speeds are possible. Delivery Valve Single Swash Plate n Hardened steel for hard on hard wear resistance Drive Shaft n A through drive is provided for tandem mounting other equipment Bearings n Shaft/swash assembly rotates in a plain bearing at the front end and at the rear Swashmember with 13° Angle n Results in low piston head loading n...

SINGLE DISCHARGE PFBA DRIVE SPEED (flow and input power at rated pressure) RATED 1200 rpm 1500 rpm 1800 rpm Theoretical Continuous Displacement Pressure FLOW RATE INPUT flow rate INPUT flow rate INPUT NUMBER OF DISCHARGES DISCHARGE # 2 2 2 THEORETICAL DISPLACEMENT *All dimensions are approximate. For detailed information consult your factory representative. RATED DRIVE SPEED 1500 rpm DIMENSIONS* UNIT MULTIPLE DISCHARGE PFBA UNIT

Performance Data

how to order – PFBA BLOCK NUMBER EXPLANATION HIGH PRESSURE PUMP EXAMPLE 1 = unit P = Pump 2 = TYPE F = Fixed 3 = DESIGN B = High Pressure Single Swash 5 = STYLE A = Separate Boost B = Internal Boost (32 - 100 cSt) 6 = DISPLACEMENT 02- = 3 ml/Rev 2-- = 4.5 ml/Rev 2/2 = 9 ml/Rev 4-- = 9.25 ml/Rev 6-- = 13.75 ml/Rev 8-- = 18.5 ml/Rev 7 = DESIGN SERIES A = Standard for Oil 8 = MODIFIER * = Assigned by Factory 9 = DIMENSIONS B = Metric with BSP Ports 11 = ROTATION (Viewed from Drive Shaft End) L = Counterclockwise (CCW) Left Hand R = Clockwise (CW) Right Hand 12 = MOUNTING S = Standard Face...

PFBK HIGH PRESSURE AXIAL PISTON PUMPS Delivery Valve Cartridge n Rugged, high response, lightweight poppet construction assures long life n Cartridge constructed inlet and delivery valve assemblies allow ease of maintenance n Positively seated inlet and delivery valve for high volumetric efficiency Pistons n Six hardened steel pistons located in stationary cylinders are not subject to centrifugal force, thus reducing load and wear. The piston load is caused by pumping action only, therefore higher operating speeds are possible. Inlet Valve Cartridge Single Swash Plate n Hardened steel for...

SINGLE DISCHARGE PFBK RATED Theoretical Continuous Displacement Pressure RATED DRIVE SPEED 1500 rpm* Note: With external supercharge, 80-to-100 psi (5,5-to-6,9 bar) is required. *At rated pressure. DIMENSIONS (With Discharge Block*) UNIT PFBK033 PFBK043 PFBK052 PFBK065 WEIGHT FOOT MOUNT lb. kg 462 DOUBLE DISCHARGE PFBK * All dimensions are approximate. For detailed information consult your factory representative. ** Length without integral supercharge = 22.3 in. (566 mm).

Performance Data

Performance Data

how to order – PFBK BLOCK NUMBER EXPLANATION HIGH PRESSURE PUMP EXAMPLE 1 = unit P = Pump 2 = TYPE F = Fixed 3 = DESIGN B = High Pressure Single Swash 4 = FRAME K = Up to 63 ml/Rev 5 = STYLE A = Separate Boost B = Internal Boost (32 - 100 cSt) 6 = DISPLACEMENT 033 = 33 ml/Rev 043 = 43 ml/Rev 052 = 52 ml/Rev 065 = 65 ml/Rev 7 = DESIGN SERIES H = Standard for Oil 8 = MODIFIER * = Assigned by Factory 9 = DIMENSIONS B = Metric with BSP Ports 10 = WORKING PRESSURE A = 1000 Bar (Size 033) 7 = 700 Bar (Size 043, 052) 4 = 415 Bar (Size 065) 11 = ROTATION (Viewed from Drive Shaft End) L =...

PFCM HIGH PRESSURE AXIAL PISTON PUMPS Double Sided Counterbalanced Swashblock n Balanced design eliminates need for thrust bearings n Provides long life n Enables easy re-buildabilty n Permits high rotational speeds Hydrodynamic Thrust Bearing with Forced Lubrication n Carries the thrust load giving long life and allows operation with low viscosity or special fluids Inlet Valve Cartridge n Cartridge construction inlet and delivery valve assemblies eases maintenance Optional Internal Supercharge Pump n Eliminates need for extra electric motor and external supercharge pump n Lubricates and...

SINGLE DISCHARGE PFCM RATED Theoretical Continuous Displacement Pressure RATED DRIVE SPEED 1500 rpm* DIMENSIONS (With Double Discharge Blocks*) UNIT PFCM066 PFCM086 PFCM100 PFCM130 WEIGHT FOOT MOUNT lb. kg 681 * All dimensions are approximate. For detailed information consult your factory representative. † Width with single discharge = 20.0 in. (507 mm) ** Length of pump without integral superharge = 30.8 in. (783 mm). DOUBLE DISCHARGE PFCM UNIT Note: With external supercharge, 80-to-100 psi (5,5-to-6,9 bar) is required *At rated pressure.

Performance Data

Performance Data

how to order – PFCM BLOCK NUMBER EXPLANATION HIGH PRESSURE PUMP EXAMPLE 1 = unit P = Pump 2 = TYPE F = Fixed 3 = DESIGN C = Double End Swash 5 = STYLE A = Separate Boost B = Internal Boost (32 - 100 cSt) 6 = DISPLACEMENT 066 = 66 ml/Rev 086 = 86 ml/Rev 104 = 104 ml/Rev 130 = 130 ml/Rev 7 = DESIGN SERIES H = Standard for Oil 8 = MODIFIER * = Assigned by Factory 9 = DIMENSIONS B = Metric with BSP Ports 10 = WORKING PRESSURE A = 1000 Bar (Size 066) 7 = 700 Bar (Size 086, 104) 4 = 415 Bar (Size 130) 11 = ROTATION (Viewed from Drive Shaft End) L = Counterclockwise (CCW) Left Hand R = Clockwise...