Highland 90ml/R Displacement High Pressure Hydraulic Axial Piston Pump HPV90
Product Summary
110ml/R Displacement HPV90 Hydraulic Piston Pump Product Description: Through designing and manufacturing static hydraulic transmission, we are now able to offer a high quality and high-performance axial hydraulic pump and hydraulic motor assembly, as well as a hydraulic system. Specifically, ...
Product Custom Attributes
Axial Hydraulic Pump 90ml/R
,High Pressure Hydraulic Axial Piston Pump
,Hydraulic Axial Piston Pump HPV90
Basic Properties
Trading Properties
Product Description
110ml/R Displacement HPV90 Hydraulic Piston Pump
Product Description:
Through designing and manufacturing static hydraulic transmission, we are now able to offer a high quality and high-performance axial hydraulic pump and hydraulic motor assembly, as well as a hydraulic system.
Specifically, Highland HPV110 hydraulic pump is the variable type with built-in charge pump. Moreover, its controlling manner can be manual or hydraulic operated, allowing you to easily control the speed, power, and direction of the output shaft of the hydraulic motor.
HPV90 Hydraulic Piston Pump Features:
HPV90 hydraulic pump provides a wide range of features to serve the needs of customers.
Firstly, it is equipped with axial variable displacement piston pump, which uses the swash plate structure. Secondly, it can be used in the hydrostatic transmissions with the closed loop circuit. In addition, it comes with two control modes, manual servo and hydraulic variable control. Lastly, it contains a variable displacement pump coupled with a charging oil pump and a fixed displacement motor integrated with a valve. In conclusion, HPV90 hydraulic pump provides numerous features for customers.
Hydraulic piston pumps technical specification:
| HPV Series Technical parameter | ||||||||
| HPV hydraulic pump and HMF hydraulic motor series | 30 | 50 | 70 | 90 | 110 | 130 | ||
| Displacement | Max displacement | ml/r | 30 | 50 | 70 | 90 | 110 | 130 |
| Speed | Max continuous working speed (Full load condition) |
r/min | 3500 | 3500 | 3200 | 3200 | 2900 | 2900 |
| Rated speed | r/min | 2500 | ||||||
| Min continuous working speed | r/min | 500 | ||||||
| Pressure | Rated working pressure | Mpa | 35 | |||||
| Max working pressure (transient) | Mpa | 42 | ||||||
| Continuous working pressure | Mpa | 30 | ||||||
| Allowable shell pressure (Absolute) | Mpa | Constant0.25, Peak value0.5 | ||||||
| Torque | Continuous output torque (Under continuous working pressure) |
Nm | 162.3 | 252.3 | 342.6 | 432.9 | 535.3 | 632.4 |
| Max output torque | Nm | 227 | 353 | 480 | 606 | 749 | 885 | |
| Power | Continuous output power | KW | 45 | 79 | 107 | 139 | 149 | 176 |
| Max power | KW | 62 | 95 | 114 | 150 | 173 | 205 | |
| Temperature | Allowable shell temperature | ℃ | 80 | |||||
| Max working temperature of oil tank | ℃ | 70 | ||||||
| Weight |
HPV series hydraulic pump hydraulic oil emptying |
kg | 45 | 46 | 63 | 64 | 82 | 88 |
|
HPV series hydraulic motor hydraulic oil emptying |
kg | 30 | 30 | 36 | 36 | 36 | 38 | |
HPV90 Hydraulic Piston Pump Applications:
Our HPV90 hydraulic piston pumps are carefully processed to maintain high reliability and quality, as well as offering a timely delivery.
Including static hydraulic gearing selection and use, we provide excellent customer services.
HPV90 hydraulic pumps are highly applicable and can be used in many fields, such as agricultural machinery, combine harvester, engineering machinery, mixer trucks, mining machinery LHD trucks, hydraulic engineering machinery in aviation and transportation as well as other related equipment.
Engineering Specification
HPV90 Engineering Specification
The HPV90-MA-R-23 is a closed-circuit variable displacement axial piston pump designed for high-pressure hydraulic systems. The supplied engineering documentation specifies a maximum displacement of 90 mL/rev, a rated working pressure of 35 MPa, a continuous working pressure of 30 MPa, and a maximum transient working pressure of 42 MPa.
The documented operating speed range is 500–3000 r/min, with a rated speed of 2500 r/min. The pump provides up to 128 kW continuous power and 138 kW maximum power, with a continuous output torque of 432.9 N·m and maximum output torque of 606 N·m.
Key Engineering Parameters
| Parameter | HPV90-MA-R-23 |
| Maximum Displacement | 90 mL/rev |
| Rated Working Pressure | 35 MPa |
| Continuous Working Pressure | 30 MPa |
| Maximum Working Pressure | 42 MPa |
| Maximum Continuous Speed | 3000 r/min |
| Rated Speed | 2500 r/min |
| Minimum Continuous Speed | 500 r/min |
| Continuous Output Torque | 432.9 N·m |
| Maximum Output Torque | 606 N·m |
| Continuous Power | 128 kW |
| Maximum Power | 138 kW |
| Operation Mode | Closed Circuit |
| Pump Weight | 64 kg |
Factory Performance Testing
Each HPV90 hydraulic pump can be verified through closed-loop performance testing before delivery. The available test record for HPV90-MA-R-23 documents the component model, component number, rated displacement, test conditions, operating speed, pressure, flow, torque, input power, output power, overall efficiency and volumetric efficiency.
The supplied test report records a 90 mL/rev rated displacement, 42 MPa maximum pressure, 35 MPa rated pressure, and a test temperature of 27.3°C. The recorded test speeds were approximately 1227–1234 r/min, with pressure points up to 30.3 MPa.
Recorded Test Results
| Test Speed | Pressure | Flow | Displacement | Overall Efficiency | Volumetric Efficiency |
| 1234 r/min | 5.8 MPa | 111.2 L/min | 90.1 mL/rev | 100.2% | 100% |
| 1231 r/min | 17.9 MPa | 108.1 L/min | 90.1 mL/rev | 92.3% | 97.4% |
| 1227 r/min | 30.3 MPa | 103.7 L/min | 90.1 mL/rev | 88.6% | 93.8% |
| 1234 r/min | 5.6 MPa | 111.2 L/min | 90.1 mL/rev | 100.4% | 100% |
| 1231 r/min | 17.6 MPa | 107.8 L/min | 90.1 mL/rev | 91.5% | 97.2% |
| 1227 r/min | 30.3 MPa | 102.8 L/min | 90.1 mL/rev | 89.0% | 93.0% |
The supplied report identifies the test date as May 14, 2026, with auditor and operator records included in the document.
Test Data & Performance Verification
HPV90 Performance Verification
The available factory test record provides measured performance data rather than relying only on catalog specifications. During testing, the HPV90-MA-R-23 was evaluated at different pressure levels while recording speed, flow, displacement, torque, input power, output power, overall efficiency and volumetric efficiency.
At approximately 30.3 MPa, the recorded flow was 103.7 L/min in one test sequence and 102.8 L/min in the second sequence, with volumetric efficiency recorded at 93.8% and 93.0%, respectively.
Performance data shown on this page is taken from the supplied factory test record and represents the documented test conditions. Actual operating performance may vary depending on hydraulic circuit configuration, fluid conditions, temperature and application conditions.
Engineering Drawing & Technical Documentation
Detailed engineering documentation is available for the HPV70/90-MA-R/L-23 pump configuration, including dimensional drawings, control-handle geometry, port locations, shaft spline information, rotation direction, displacement-control positions and mounting dimensions.
The drawing identifies the control-handle spline specification, hydraulic ports, leakage ports, oil suction port, pressure test port and key mounting dimensions for engineering integration.
Technical Documentation Includes
- Overall mounting dimensions
- Hydraulic port locations
- Leakage port locations
- Oil suction port
- Pressure test port
- Control handle dimensions
- Control handle spline data
- Input shaft spline information
- Rotation direction
- Maximum and zero displacement positions
- EP electric proportional servo control
- HS hydraulic servo control
The supplied drawing also documents the HPV70/90-MA-R/L-23 configuration and its relevant shaft and port specifications.
Application Project Reference
Application Reference — Belarus Rye Harvester
Variable Piston Pump Project
The supplied project documentation records an HPV90-MA-R-23 variable piston pump project for a customer in Belarus, with an order quantity of 100 units for application in a rye harvester.
Project Details
| Item | Documented Information |
| Project | Variable Piston Pump for Belarus |
| Pump Model | HPV90-MA-R-23 |
| Quantity | 100 units |
| Application | Rye harvester |
| Configuration | Closed-circuit hydraulic system |
| Maximum Displacement | 90 mL/rev |
| Rated Working Pressure | 35 MPa |
| Maximum Working Pressure | 42 MPa |
The project documentation identifies the HPV90 as a closed-circuit hydraulic pump and provides the corresponding operating parameters.
Model Selection & Configuration
HPV Series Model Selection
The HPV series is available in multiple displacement classes, including 30, 50, 70, 90, 110 and 130 mL/rev nominal displacement classes. The available control configurations include manual servo control, electric proportional servo control and hydraulic servo control. Rotation direction and input-shaft configurations can also be selected according to the required pump configuration.
Control Options
| Code | Control Type |
| MA | Manual Servo Control |
| EP | Electric Proportional Servo Control |
| HS | Hydraulic Servo Control |
Rotation Direction
| Code | Direction |
| R | Clockwise |
| L | Counterclockwise |
These model-selection conventions are documented in the supplied HPV series technical documentation.
HPV90 Hydraulic Piston Pump FAQ:
- Q1: What is the Brand Name of the Hydraulic Piston Pumps?
- A1: The Brand Name is HIGHLAND.
- Q2: What is the Model Number of the Hydraulic Piston Pumps?
- A2: The series is HPV series, popular model is HPV90-MA-R-23.
- Q3: Where is the place of origin of the Hydraulic Piston Pumps?
- A3: The place of origin is China Shandong.
- Q4: What is the minimum order quantity for the Hydraulic Piston Pumps?
- A4: The minimum order quantity is 5 sets.
- Q5: What Certification does the Hydraulic Piston Pumps have?
- A5: The Hydraulic Piston Pumps have ISO9001 and Patent Certifications.
Tags: HPV90 hydraulic pumps, Hydraulic pump application, Hydraulic piston pump
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