Denison PV axial piston variable Displacement hydraulic pump
- Product Details
- Product Model
- FAQ
Denison PV pump is a high-performance axial piston hydraulic pump designed with a variable displacement mechanism. Unlike fixed displacement pumps, the PV series can modify flow output while maintaining consistent pressure levels.
The pump operates through multiple pistons arranged parallel to the drive shaft. These pistons reciprocate within a cylinder block, generating hydraulic flow as the shaft rotates.
Key Features
Variable Displacement Control
The PV series adjusts output flow according to system requirements, minimizing energy waste and improving machine responsiveness.
High Pressure Capability
Many PV models are engineered for medium-to-high pressure applications, making them ideal for industrial systems requiring stable hydraulic force.
Low Noise Operation
The pump design reduces vibration and pressure pulsation, helping maintain quieter working environments.
Compact and Efficient Design
Despite their high power density, Denison PV pumps maintain a compact footprint suitable for restricted installation spaces.
Long Service Life
Advanced bearing systems, hardened internal components, and precise machining contribute to excellent durability.
How the Denison PV Pump Works
The Denison PV pump uses an axial piston mechanism driven by a rotating shaft.
Working Principle
1.Shaft Rotation
The input shaft rotates the cylinder block containing multiple pistons.
2.Piston Movement
As the swashplate angle changes, pistons reciprocate inside their bores.
3.Hydraulic Fluid Intake and Discharge
The pistons draw hydraulic oil into the chamber during expansion and discharge pressurized oil during compression.
4.Flow Adjustment
The variable displacement control system changes the swashplate angle, increasing or decreasing flow output based on system demand.
This intelligent control mechanism improves hydraulic efficiency and reduces unnecessary power consumption.
Advantages of Denison PV Hydraulic Pumps
Energy Efficiency
Variable displacement technology helps reduce fuel or electricity consumption by supplying only the required hydraulic flow.
Precise Hydraulic Control
The PV series provides accurate pressure and flow regulation, improving machine productivity and operational stability.
Reduced Heat Generation
Because excess flow is minimized, hydraulic systems produce less heat, extending oil and component life.
Excellent Reliability
Denison PV pumps are designed for continuous-duty industrial environments and heavy-load conditions.
Easy Integration
The pumps are compatible with various hydraulic control systems and can be integrated into both new and existing machinery.
Common Denison PV Pump Models
Several PV series models are commonly used across industries.
Denison PV6
A compact variable displacement piston pump suitable for medium-duty industrial systems.
Denison PV10
Known for reliable high-pressure performance in manufacturing equipment and hydraulic power units.
Denison PV15
Frequently used in heavy machinery requiring consistent hydraulic power and durability.
Denison PV20
Designed for larger industrial hydraulic systems with higher flow demands.
Industrial Applications of Denison PV Pumps
The Denison PV series is widely used in both mobile and stationary hydraulic systems.
Construction Equipment
Examples include:
Excavators
Loaders
Cranes
Road construction machinery
Manufacturing Systems
Used in:
Hydraulic presses
Injection molding machines
Metal forming equipment
CNC hydraulic systems
Marine Applications
Denison PV pumps support:
Deck machinery
Steering systems
Winches
Hydraulic propulsion support systems
Mining Equipment
Their rugged construction makes them suitable for harsh mining environments involving continuous operation.
For more information on the PV hydraulic pump, please visit https://www.baolilaihydraulic.com/product/.
Specifications
| Specification | Term | Series PV6 PVT6 |
Series PV10 PVT10 |
Series PV15 PVT15 |
Series PV20 PVT20 |
Series PVM20 PVR20 |
Series PV29 PVT29 |
Series PVT38 |
Series PVT47 |
Series PVT64 |
| displacement at max angle | in3/rev. | 0.88 | 1.26 | 2.09 | 2.62 | 2.62 | 3.78 | 4.88 | 6.10 | 7.93 |
| cm3/rev. | 14.4 | 20.6 | 34.2 | 42.9 | 42.9 | 61.9 | 80.0 | 100.0 | 130.0 | |
| pressure, continuous | psi | 3500 | 3500 | 3500 | 3500 | 3500 | 3000 | 4000 | 4000 | 4000 |
| bar | 240 | 240 | 240 | 240 | 240 | 207 | 280 | 280 | 280 | |
| pressure, intermittent | psi | 4500 | 4500 | 4500 | 4500 | 4500 | 4000 | 4350 | 4350 | 4350 |
| bar | 310 | 310 | 310 | 310 | 310 | 280 | 300 | 300 | 300 | |
| speed, max. | rpm | 3000 | 3000 | 2500 | 2400 | 2600 | 2400 | 1800 | 1800 | 1800 |
| rotating inertia | lb in2 | 2 | 3.3 | 7.87 | 11.97 | 11.97 | 21.84 | 27.98 | 44.39 | 68.22 |
| kg m2 | 0.0006 | 0.00099 | 0.00233 | 0.00355 | 0.00355 | 0.00647 | 0.00829 | 0.01315 | 0.02021 | |
| compensator response | ||||||||||
| off-stroke | ms | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 |
| on-stroke | ms | 120 | 120 | 120 | 120 | 120 | 120 | 100 | 100 | 100 |
| compensator range | psi | 130-4000 | 130-4000 | 130-4000 | 130-4000 | 130-4000 | 130-3500 | 215-4000 | 215-4000 | 215-4000 |
| bar | 9-276 | 9-276 | 9-276 | 9-276 | 9-276 | 9-241 | 15-280 | 15-280 | 15-280 | |
| compensator adjustment | psi/turn | 650 | 650 | 650 | 650 | 650 | 650 | 650 | 650 | 650 |
| bar/turn | 44.8 | 44.8 | 44.8 | 44.8 | 44.8 | 44.8 | 44.8 | 44.8 | 44.8 | |
| max.vol.adjustment full to zero- stroke maximum torque | turns | 8.5 | 8.5 | 8.5 | 9.7 | 9.7 | 10.5 | 13.1 | 14.0 | 15.3 |
| lb-in | 28 | 25 | 41 | 49 | 49 | 45 | ||||
| Nm | 3.2 | 2.8 | 4.6 | 5.5 | 5.5 | 5.1 | ||||
| minimum inlet-at 1800 rpm | in-Hg | -6.1 | -6.1 | -6.1 | -6.1 | -6.1 | -6.1 | -4.9 | -4.9 | -4.9 |
| mm-Hg | -155 | -155 | -155 | -155 | -155 | -155 | -125 | -125 | -125 | |
| maximum inlet-pressure | psi | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 | 50 |
| bar | 3.4 | 3.4 | 3.4 | 3.4 | 3.4 | 3.4 | 3.5 | 3.5 | 3.5 | |
| max. case pressure | psi | 10 | 10 | 10 | 10 | 10 | 10 | 7 | 7 | 7 |
| bar | 0.7 | 0.7 | 0.7 | 0.7 | 0.7 | 0.7 | 0.5 | 0.5 | 0.5 | |
| peak case pressure-over inlet pressure | psi | 15 | 15 | 15 | 15 | 15 | 15 | 7 | 7 | 7 |
| bar | 1 | 1 | 1 | 1 | 1 | 1 | 0.5 | 0.5 | 0.5 | |
| input mounting | SAE | 82-2 (A) |
101-2 (B) |
101-2 (B) |
127-2 (C) |
127-2 (C) |
127-2 (C) |
127-4 (C) |
127-4 (C) |
152-4 (D) |
| input shaft, keyed splined | SAE | 19-1 | 22-1 | 22,25-14) | 32-1 | 32-1 | 32-1 | 38-1 | 44-1 | 44-1 |
| 22-4 | 22-4 | 22,25-44) | 32-4 | 32-4 | 32-4 | 38-4 | 38-4 | 44-4 | ||
| (A)(B) | (B) | (B,B-B) | (C) | (C) | (C) | (CC) | (D,CC) | (D) | ||
| shaft bearing life at- 1800 rpm,2500 psi(*4000 psi) |
||||||||||
| front bearing | hrs | 3100 | 4800 | 3500 | 4400 | 4400 | 2100 | 8776 | 13789 | 24720 |
| rear bearing | hrs | 9600 | 9400 | 3100 | 5100 | 5100 | 2600 | 7165 | 11510 | 15533 |
| 1500 rpm,172 bar(*280 bar) | ||||||||||
| front bearing | hrs | 3720 | 5760 | 4200 | 5280 | 5280 | 2520 | 10531 | 16547 | 29964 |
| rear bearing | hrs | 11520 | 11280 | 3720 | 6120 | 6120 | 3120 | 8598 | 13812 | 18640 |
| weight-approx.-PV, PVM | lb | 24 | 36 | 43 | 57 | 57 | 73 | |||
| Kg | 11 | 16 | 20 | 26 | 26 | 33 | 一 | 一 | ||
| weight-approx.-PVT, PVR | lb | 30 | 45 | 55 | 71 | 71 | 93 | 110 | 156 | 211 |
| Kg | 14 | 20 | 25 | 32 | 32 | 42 | 50 | 71 | 95 |
Selection Table

| PV hydraulic pump | |
| Model No. | Model Code |
| 029-83397-0 | PV61L1EC00 |
| 029-83399-0 | PV61L1EF00 |
| 029-83400-0 | PV61L1EL00 |
| 029-83402-0 | PV61R1EC00 |
| 029-84632-0 | PV61R1EC00PB |
| 029-83403-0 | PV61R1EC02 |
| 029-83404-0 | PV61R1EF00 |
| 029-85499-0 | PV61R1EF02 |
| 029-83405-0 | PV61R1EL00 |
| 029-85379-0 | PV61R1EL02 |
| 029-84269-0 | PV61R1EL02PB |
| 029-83406-0 | PV62L1EC00 |
| 029-83408-0 | PV62L1EF00 |
| 029-83410-0 | PV62L1EL00 |
| 029-83412-0 | PV62R1EC00 |
| 029-84012-0 | PV62R1EC00PB |
| 029-83413-0 | PV62R1EC02 |
| 029-85598-0 | PV62R1EC02PB |
| 029-83414-0 | PV62R1EF00 |
| 029-83415-0 | PV62R1EF00NP |
| 029-83416-0 | PV62R1EF02 |
| 029-83417-0 | PV62R1EF02NP |
| 029-83418-0 | PV62R1EJ00 |
| 029-83419-0 | PV62R1EJ02 |
| 029-83420-0 | PV62R1EK00 |
| 029-83421-0 | PV62R1EK02 |
| 029-83422-0 | PV62R1EL00 |
| 029-83423-0 | PV62R1EL02 |
| 029-85061-0 | PV62R1EV00 |
| 029-84935-0 | PV62R1EV02 |
| 029-85062-0 | PV62R1EW00 |
| PV62R5EC00 | |
| 029-83413-5 | PV62R5EC02 |
| 029-86704-5 | PV62R5EC02PB |
| 029-83416-5 | PV62R5EF02 |
| 029-83420-5 | PV62R5EK00 |
| 029-83446-0 | PV101L1EC00 |
| 029-83447-0 | PV101L1EC02 |
| 029-83448-0 | PV101L1EF00 |
| 029-83449-0 | PV101L1EF02 |
| 029-83450-0 | PV101L1EL00 |
| 029-83451-0 | PV101L1EL02 |
| 029-83452-0 | PV101R1EC00 |
| 029-83453-0 | PV101R1EC02 |
| 029-83454-0 | PV101R1EF00 |
| 029-83455-0 | PV101R1EF02 |
| 029-83456-0 | PV101R1EL00 |
| 029-83457-0 | PV101R1EL02 |
| 029-83452-5 | PV101R5EC00 |
| 029-83458-0 | PV102L1EC00 |
| 029-83459-0 | PV102L1EC02 |
| 029-83460-0 | PV102L1EF00 |
| 029-83461-0 | PV102L1EF02 |
| 029-83462-0 | PV102L1EK00 |
| 029-83463-0 | PV102L1EL00 |
| 029-83464-0 | PV102L1EL02 |
| 029-83458-5 | PV102L5EC00 |
| 029-83459-5 | PV102L5EC02 |
| 029-83465-0 | PV102R1EC00 |
| 029-83882-0 | PV102R1EC00PB |
| 029-83466-0 | PV102R1EC02 |
| 029-85301-0 | PV102R1EC02PB |
| 029-83467-0 | PV102R1EF00 |
| 029-83468-0 | PV102R1EF02 |
| 029-83469-0 | PV102R1EF02NP |
| 029-83470-0 | PV102R1EJ00 |
| 029-83471-0 | PV102R1EJ02 |
| 029-83472-0 | PV102R1EK02 |
| 029-83473-0 | PV102R1EL00 |
| 029-83474-0 | PV102R1EL02 |
| 029-83465-5 | PV102R5EC00 |
| 029-83466-5 | PV102R5EC02 |
| 029-83467-5 | PV102R5EF00 |
| 029-83468-5 | PV102R5EF02 |
| 029-83474-5 | PV102R5EL02 |
| 029-83496-0 | PV151L1EC00 |
| 029-83497-0 | PV151L1EC02 |
| 029-83498-0 | PV151L1EF00 |
| 029-83499-0 | PV151L1EF02 |
| 029-83500-0 | PV151L1EL00 |
| 029-83501-0 | PV151L1EL02 |
| 029-83496-5 | PV151L5EC00 |
| 029-83502-0 | PV151R1EC00 |
| 029-84868-0 | PV151R1EC00PB |
| 029-83503-0 | PV151R1EC02 |
| 029-83504-0 | PV151R1EF00 |
| 029-83505-0 | PV151R1EF02 |
| 029-83506-0 | PV151R1EJ00 |
| 029-83507-0 | PV151R1EJ02 |
| 029-83508-0 | PV151R1EK02 |
| 029-83509-0 | PV151R1EL00 |
| 029-83510-0 | PV151R1EL02 |
| 029-85098-0 | PV151R1EV02 |
| 029-83762-0 | PV151R1EW00 |
| 029-83502-5 | PV151R5EC00 |
| 029-83504-5 | PV151R5EF00 |
| 029-83505-5 | PV151R5EF02 |
| 029-83511-0 | PV152L1EC00 |
| 029-83512-0 | PV152L1EC02 |
| 029-83513-0 | PV152L1EF00 |
| 029-85274-0 | PV152L1EF02 |
| 029-83514-0 | PV152L1EL00 |
| 029-83515-0 | PV152L1EL02 |
| 029-83511-5 | PV152L5EC00 |
| 029-83516-0 | PV152R1EC00 |
| 029-83517-0 | PV152R1EC02 |
| 029-83821-0 | PV152R1EC02PB |
| 029-83518-0 | PV152R1EF00 |
| 029-83519-0 | PV152R1EF02 |
| 029-86853-0 | PV152R1EF02PB |
| 029-83520-0 | PV152R1EJ00 |
| 029-83521-0 | PV152R1EJ02 |
| 029-85113-0 | PV152R1EJ02PB |
| 029-83522-0 | PV152R1EK00 |
| 029-83523-0 | PV152R1EK02 |
| 029-83524-0 | PV152R1EL00 |
| 029-83525-0 | PV152R1EL02 |
| 029-85097-5 | PV152R1EV02 |
| 029-83516-5 | PV152R5EC00 |
| 029-83517-5 | PV152R5EC02 |
| 029-84102-5 | PV152R5EC02PB |
| 029-83518-5 | PV152R5EF00 |
| 029-83525-5 | PV152R5EL02 |
| PV201L1DC00 | |
| PV201L1DC02 | |
| PV201L1DF00 | |
| PV201L1DF02 | |
| PV201L1DJ00 | |
| PV201L1DJ02 | |
| PV201L1DK00 | |
| PV201L1DK02 | |
| PV201L1DL00 | |
| PV201L1DL02 | |
| 029-83560-0 | PV201L1EC00 |
| 029-83561-0 | PV201L1EC02 |
| 029-83562-0 | PV201L1EF00 |
| 029-85359-0 | PV201L1EF02 |
| 029-83563-0 | PV201L1EL00 |
| 029-83564-0 | PV201L1EL02 |
| PV201L5DC00 | |
| PV201L5DC02 | |
| PV201L5DF00 | |
| PV201L5DF02 | |
| PV201L5DJ00 | |
| PV201L5DJ02 | |
| PV201L5DK00 | |
| PV201L5DK02 | |
| PV201L5DL00 | |
| PV201L5DL02 | |
| 029-83560-5 | PV201L5EC00 |
| PV201R1DC00 | |
| PV201R1DC02 | |
| PV201R1DF00 | |
| PV201R1DF02 | |
| PV201R1DJ00 | |
| PV201R1DJ02 | |
| PV201R1DK00 | |
| PV201R1DK02 | |
| PV201R1DL00 | |
| PV201R1DL02 | |
| 029-83565-0 | PV201R1EC00 |
| 029-83566-0 | PV201R1EC02 |
| 029-83567-0 | PV201R1EF00 |
| 029-83568-0 | PV201R1EF02 |
| 029-83569-0 | PV201R1EJ00 |
| 029-83570-0 | PV201R1EL00 |
| 029-83571-0 | PV201R1EL02 |
| 029-83572-0 | PV201R1EV02 |
| PV201R5DC00 | |
| PV201R5DC02 | |
| PV201R5DF00 | |
| PV201R5DF02 | |
| PV201R5DJ00 | |
| PV201R5DJ02 | |
| PV201R5DK00 | |
| PV201R5DK02 | |
| PV201R5DL00 | |
| PV201R5DL02 | |
| 029-83565-5 | PV201R5EC00 |
| 029-83566-5 | PV201R5EC02 |
| 029-84346-0 | PV201R5EF02 |
| PV202L1DC00 | |
| PV202L1DC02 | |
| PV202L1DF00 | |
| PV202L1DF02 | |
| PV202L1DJ00 | |
| PV202L1DJ02 | |
| PV202L1DK00 | |
| PV202L1DK02 | |
| PV202L1DL00 | |
| PV202L1DL02 | |
| 029-83573-0 | PV202L1EC00 |
| 029-83574-0 | PV202L1EC02 |
| 029-83575-0 | PV202L1EF00 |
| 029-84718-0 | PV202L1EF02 |
| 029-83576-0 | PV202L1EL00 |
| 029-83577-0 | PV202L1EL02 |
| PV202L5DC00 | |
| PV202L5DC02 | |
| PV202L5DF00 | |
| PV202L5DF02 | |
| PV202L5DJ00 | |
| PV202L5DJ02 | |
| PV202L5DK00 | |
| PV202L5DK02 | |
| PV202L5DL00 | |
| PV202L5DL02 | |
| 029-83573-5 | PV202L5EC00 |
| 029-83574-5 | PV202L5EC02 |
| 029-83576-5 | PV202L5EL00 |
| PV202R1DC00 | |
| PV202R1DC02 | |
| PV202R1DF00 | |
| PV202R1DF02 | |
| PV202R1DJ00 | |
| PV202R1DJ02 | |
| PV202R1DK00 | |
| PV202R1DK02 | |
| PV202R1DL00 | |
| PV202R1DL02 | |
| 029-83578-0 | PV202R1EC00 |
| 029-84013-0 | PV202R1EC00PB |
| 029-83579-0 | PV202R1EC02 |
| 029-84839-0 | PV202R1EC02PB |
| 029-83580-0 | PV202R1EF00 |
| 029-83581-0 | PV202R1EF02 |
| 029-83582-0 | PV202R1EF02NP |
| 029-83583-0 | PV202R1EJ00 |
| 029-83584-0 | PV202R1EJ02 |
| 029-83585-0 | PV202R1EK00 |
| 029-83586-0 | PV202R1EK02 |
| 029-83587-0 | PV202R1EL00 |
| 029-83588-0 | PV202R1EL02 |
| 029-83823-0 | PV202R1EL02PB |
| PV202R5DC00 | |
| PV202R5DC02 | |
| PV202R5DF00 | |
| PV202R5DF02 | |
| PV202R5DJ00 | |
| PV202R5DJ02 | |
| PV202R5DK00 | |
| PV202R5DK02 | |
| PV202R5DL00 | |
| PV202R5DL02 | |
| 029-83578-5 | PV202R5EC00 |
| 029-83579-5 | PV202R5EC02 |
| 029-83581-5 | PV202R5EF02 |
| 029-80646-0 | PV291R1DJ02 |
| 029-80685-0 | PV292L1DJ00 |
| PV292R1DW00 | |
Q1: What industries use Denison PV pumps?
A1:Industries including construction, mining, manufacturing, marine, and heavy industrial automation commonly use Denison PV pumps.
Q2:Who manufactures Denison hydraulic pumps today?
A2:Denison hydraulic technologies are now part of Parker Hannifin.
Q3: What is the price and delivery time of the PV hydraulic pump?
A3: The specific price and delivery time will be provided based on the specific model you provide.
Q4:How to purchase a PV hydraulic pump?
A4:You can visit https://www.baolilaihydraulic.com/contact/ to contact us and purchase our products through various methods.








