Company News

Parker Hydraulic Pump Series, Models and Parameters

Parker hydraulic pump models have a complex system, which are mainly divided into three categories according to their structural types: piston pumps, vane pumps, and gear pumps. Different series correspond to different application scenarios, structural forms and performance parameters. The following are the details of mainstream series, typical models and core parameters as of 2026, covering the application needs of both industrial and mobile machinery.

I. piston Pump Series (High Pressure, Large Flow, Suitable for High Pressure and Variable Control Scenarios)

piston pumps are the core category of Parker hydraulic pumps, covering open and closed circuits, and are suitable for various high-end scenarios such as industrial hydraulic stations, construction machinery, and injection molding machines. The core parameters focus on displacement, maximum pressure and control method.

1. PV Series (Open-Circuit Variable Swash Plate Axial piston Pumps)

Core Parameters
Specific Specifications
Displacement Range
16–360 cc/rev (some models can reach 270 ml/rev)
Maximum Pressure
420 bar (rated working pressure 350 bar)
Minimum Rotational Speed
300 rpm
Typical Models
PV016, PV020, PV023, PV032, PV040, PV046, PV063, PV080, PV092, PV140, PV180, PV270 (Example: PV040R1K1T1NMMC)
Application Fields
Industrial hydraulic stations, metallurgy, ships, steel plants, power plants, ports, oil drilling, etc.
Model Coding Description: The first two digits “PV” are the series identifier, the middle digits represent the displacement (e.g., “040” represents 40 cm³/rev), and the suffix code represents the variable control method, mounting flange, shaft extension, material and other configurations (please refer to the official coding table for details).

2. PVP Series (Open-Circuit Economical Axial piston Pumps)

Core Parameters
Specific Specifications
Displacement Range
16–140 cc/rev (16–140 ml/rev)
Maximum Pressure
250 bar
Minimum Rotational Speed
500 rpm
Typical Models
PVP016, PVP023, PVP033, PVP041, PVP048, PVP060, PVP076, PVP100, PVP140 (Example: PVP3336C9R21)
Application Fields
Small hydraulic systems, auxiliary circuits of construction machinery

3. PAVC Series (High-Pressure Precision Control Axial piston Pumps)

Core Parameters
Specific Specifications
Displacement Range
28–100 cc/rev
Maximum Pressure
350 bar
Typical Models
PAVC38, PAVC100
Application Fields
Precision hydraulic systems such as injection molding machines and die-casting machines

4. P1/PD Series (Medium-Pressure piston Pumps for Mobile Machinery)

Core Parameters
Specific Specifications
Displacement Range
60–140 cc/rev
Maximum Pressure
280 bar
Typical Models
P1060, P1140
Application Fields
Mobile machinery such as loaders and forklifts

5. P2/P3 Series (New-Generation Mobile Pumps, Electronic Control Optional)

Core Parameters
Specific Specifications
Displacement Range
60–250 cc/rev
Maximum Pressure
350 bar
Typical Models
P2060, P3140
Application Fields
High-end agricultural machinery and construction machinery

6. Supplementary piston Pump Series

  • PVM Series: Flexible variable control (pressure/power regulation), displacement range 16–140 cc/rev, maximum pressure 310 bar, typical models PVM032, PVM080, applied in industrial automation and test equipment; minimum rotational speed 300 rpm, drain port upward.
  • HP2 Series: Closed-circuit dual piston pumps with independent control of dual pumps, maximum pressure 350 bar, typical models HP2063, HP2080, applied in tracked vehicles and heavy-duty traction.
  • Golden Cup Series: Special for high-pressure and heavy-load applications, displacement range 100–500 cc/rev, maximum pressure 420 bar, suitable for high-demand scenarios of open and closed circuits.
  • F1/F2 Series: Closed axial piston pumps; F1 series is a fixed-displacement bent-axis pump dedicated to trucks, and F2 series is a dual-flow pump, applied in the travel drive of construction machinery.

II. Vane Pump Series (Medium-High Pressure, Low Noise, Strong Contamination Resistance)

Vane pumps are suitable for medium-high pressure and low noise demand scenarios, divided into fixed-displacement and variable-displacement types, widely used in industrial equipment and auxiliary circuits of mobile machinery. The core parameters focus on pressure level, displacement and noise control.

1. T6/T67 Series (Fixed/Variable Industrial High-Pressure Vane Pumps)

Core Parameters
Specific Specifications
Pressure Level
Maximum 320 bar
Displacement Range
6–180 cc/rev
Typical Models
T6CC-017, T67ED-050
Application Fields
Industrial hydraulic equipment and mobile machinery, with the characteristics of contamination resistance and low noise, suitable for startup needs in cold environments

2. T7 Series (Ultra-High Pressure Precision Vane Pumps)

Core Parameters
Specific Specifications
Maximum Pressure
350 bar
Displacement Range
3–35 cc/rev
Typical Models
T7CC-006
Application Fields
Precision industrial equipment, with the characteristics of high pressure, low noise and good flow repeatability

3. PVS Series (Load-Sensing Variable Vane Pumps)

Core Parameters
Specific Specifications
Displacement Range
6–50 cc/rev (some models 8–50 ml/rev)
Rated Pressure
140 bar
Rotational Speed Range
1000–1800 rpm
Typical Models
PVS06, PVS08, PVS12, PVS16, PVS18, PVS25, PVS32, PVS40, PVS50
Application Fields
Mobile machinery and industrial equipment, with short adjustment time and high efficiency, suitable for load-sensing systems

4. Supplementary Vane Pump Series

SDV Series (Medium-Pressure Fixed-Displacement Vane Pumps): The displacement is suitable for low and medium pressure scenarios, with compact design and low noise, applied in filter trucks, test benches and remote pilot pumps; DSV 2010 Series is a dual vane pump, which can provide two displacement combinations and is suitable for high and low pressure circuits.

III. Gear Pump Series (Low Pressure, Economical, Low Requirement on Oil Cleanliness)

Gear pumps are divided into external meshing and internal meshing types, suitable for low pressure and cost-sensitive scenarios. The core parameters focus on pressure, displacement and structural characteristics, and can be combined into dual or multi-pump use.

1. PGP Series (External Meshing High-Pressure Industrial Gear Pumps)

Core Parameters
Specific Specifications
Maximum Pressure
275 bar
Displacement Range
0.5–250 cc/rev
Typical Models
PGP020, PGP315, PGP330, PGP350, PGP505, PGP640
Application Fields
Industrial fixed equipment and hydraulic auxiliary circuits; some models have aluminum or steel casings to adapt to different pressure requirements

2. PGH Series (External Meshing Medium-Pressure Gear Pumps)

Core Parameters
Specific Specifications
Maximum Pressure
210 bar
Displacement Range
10–64 cc/rev
Typical Models
PGH2, PGH4
Application Fields
Medium-pressure industrial scenarios and auxiliary oil supply for small hydraulic systems

3. Supplementary Gear Pump Series

  • QPM3 Series: Internal meshing cycloid pumps, maximum pressure ≤10 bar, flow range 20–80 L/min, typical model QPM3-20, suitable for low-pressure scenarios.
  • Commercial Series: Dedicated to heavy-duty vehicles, maximum pressure 250 bar, multiple specifications available, typical models GP1/2/3/4, suitable for hydraulic systems of heavy-duty vehicles.
  • GP/GP*AN Series: Open-circuit gear pumps with die-cast aluminum casings, displacement 1.6–87.6 ml/rev, rated pressure 230 bar, maximum pressure 270 bar, which can be composed of single pumps or multi-pumps, with low noise and light weight.
  • P5X Series (including P3X, P11X, P17X): Adopting “bushing unit” design, displacement 0.8–52 ml/rev, maximum pressure 276 bar, low noise and high efficiency, suitable for global multi-scenario applications.

IV. Supplementary Instructions

  • Dual/Multi-Pumps: Parker can provide combined pump bodies, such as PV/GP Series (PV piston pump + GP gear pump), PV/PV Series (dual PV piston pumps), GP*/GP* Series (dual GP gear pumps). The displacement can be combined according to needs, and the total load of the transmission shaft needs to be checked to avoid overload.
  • Model Suffix: There is no unified public standard for the suffix codes of all series models, which mainly represent variable control methods, installation methods, shaft extensions, materials and other configurations. For detailed meanings, please refer to the Parker official selection manual or contact authorized suppliers.
  • Selection Reference: For pressure >31.5 MPa, piston pumps are preferred; for 16–31.5 MPa, vane pumps are optional; for <20 MPa, gear pumps are more economical; for variable control, select PV, PVM, PVS and other series; for fixed flow, select T67, PGP and other fixed-displacement series.