Cast Iron Hydraulic Piston Pumps for Agricultural Machinery Efficiency and Durability
Product Summary
Product Description: Constructed with the highest quality cast iron material, our Axial Piston Pump provides unparalleled durability and longevity, making it an excellent investment for your agricultural machinery. With a focus on performance and efficiency, our Agricultural Hydraulics Pumps ensure ...
Product Custom Attributes
Basic Properties
Trading Properties
Product Description
Product Description:
Constructed with the highest quality cast iron material, our Axial Piston Pump provides unparalleled durability and longevity, making it an excellent investment for your agricultural machinery.
With a focus on performance and efficiency, our Agricultural Hydraulics Pumps ensure optimal performance, even in the most demanding environments. The Axial Piston Pump structure delivers superior flow rates, pressure control, and overall hydraulic power, making it a reliable choice for your agricultural needs.
Our Agricultural Machinery Hydraulic Piston Pumps are easy to use, install, and maintain, making them an ideal choice for farmers and agricultural professionals alike. With its simple design and user-friendly interface, you can easily integrate this hydraulic pump into your existing agricultural machinery without any hassle.
Whether you are looking to improve your agricultural machinery's hydraulic system or looking for a reliable replacement part, our Agricultural Hydraulic Devices are the perfect solution. Our Agricultural Hydraulics Pumps are designed to deliver optimal performance, durability, and efficiency, ensuring that your agricultural machinery continues to operate at peak performance.
Don't let a malfunctioning hydraulic system slow down your agricultural operations. Choose our Agricultural Machinery Hydraulic Piston Pumps and experience the benefits of a high-quality hydraulic system today. Order now and take the first step towards optimizing your agricultural machinery's performance!

Features:
- Product Name: Agricultural Machinery Hydraulic Piston Pumps
- Max Working Pressure: 42MPa
- Usage: Agricultural Machinery
- Warranty: 1 Year
- Medium: Hydraulic Oil
Agricultural Hydraulic Pumps are essential agricultural hydraulic components that provide a maximum working pressure of 42MPa. They are specifically designed for use in agricultural machinery and come with a 1-year warranty. The pumps are suitable for use with hydraulic oil as a medium.
Technical Parameters:
| Function | Hydraulic System Components |
| Direction Of Rotation | Left Or Right Rotation |
| Material | Cast Iron |
| Usage | Agricultural Machinery |
| Medium | Hydraulic Oil |
| Warranty | 1 Year |
| Max Working Pressure | 42MPa |
| Product Name | Agricultural Machinery Hydraulic Piston Pumps |
| Structure | Axial Piston Pump |
| Application | Agricultural Harvester And Tractor |
Applications:

Made in CHINA DEZHOU, this Hydraulic Pump boasts a patented design and is ISO certified, ensuring that it meets the highest standards of quality and durability. With a minimum order quantity of just 5 sets and a negotiable price, it's an affordable choice for farmers and agricultural companies of all sizes.
Whether you need Agricultural Hydraulic Components for irrigation systems, tractors, or other farming equipment, the HPV50 is up to the task. Its Axial Piston Pump structure and maximum working pressure of 42MPa make it ideal for a wide range of hydraulic applications, and it's designed to operate with hydraulic oil as the medium.
When it comes to packaging and delivery, HIGHLAND doesn't cut corners. The HPV50 is shipped in a sturdy plywood case with anti-rust treatment, ensuring that it arrives at its destination in perfect condition. Delivery times vary depending on the quantity ordered, and payment can be made via T/T or Western Union.
With a supply ability of 300 sets per month and a 1-year warranty, the HIGHLAND HPV50 Agricultural Hydraulic Pump is a reliable and cost-effective choice for any agricultural operation. Don't settle for subpar hydraulic equipment - invest in the best with HIGHLAND.
Support and Services:
Our Agricultural Hydraulic Pumps are designed to provide reliable and efficient performance for various agricultural applications. Our technical support team is available to assist with any product-related questions or concerns.
We offer a range of services for our Agricultural Hydraulic Pumps, including installation guidance, maintenance and repair support, and troubleshooting assistance. Our team of experts is dedicated to ensuring that our customers are able to maximize the lifespan and performance of their equipment.
In addition, we offer training programs to educate our customers on the proper use and maintenance of our Agricultural Hydraulic Pumps. These programs are designed to help customers improve productivity, reduce downtime, and minimize repair and replacement costs.
At our company, we are committed to providing exceptional customer service and technical support for our Agricultural Hydraulic Pumps. Contact us today to learn more about our products and services.

Packing and Shipping:
Product Packaging:
Each agricultural hydraulic pump will be securely packaged in a heavy-duty cardboard box with foam inserts to prevent damage during shipping. The pump will be wrapped in plastic to protect it from moisture and dust. A packing slip will be included with each shipment, detailing the contents of the package.
Shipping:
All orders will be shipped via UPS ground shipping. Shipping costs will be calculated based on the weight and destination of the package. Orders will be processed and shipped within 2 business days. Customers will receive a tracking number via email once their order has been shipped.
Application / Project Evidence
Variable Piston Pump Project for Concrete Mixer Trucks
The HPV50-MA-R-21 is documented in a hydraulic pump project for a concrete mixer truck application in Malaysia.
Project details:
- Project: Variable Piston Pump for Malaysia
- Manufacturer: Shandong Highland Hydraulic Seiko Co., Ltd.
- Pump model: HPV50-MA-R-21
- Quantity: 50 units
- Application: Concrete Mixer Trucks
- Hydraulic circuit: Closed Circuit Hydraulic System
- Max. displacement: 50 mL/rev
- Rated working pressure: 35 MPa
- Max. transient pressure: 42 MPa
- Continuous working pressure: 30 MPa
- Max. continuous working speed: 3500 r/min
Supporting the project documentation are product technical parameters, engineering drawings and a factory performance test report for the HPV50-MA-R-21.
This project reference demonstrates the documented application of the HPV50 series in concrete mixer truck equipment, and provides application-specific technical evidence for customers evaluating the pump for similar hydraulic systems.
Factory Performance Testing
A factory performance test is carried out on the HPV50-MA-R-21 closed-loop axial piston pump prior to shipment, checking its main operating behaviour under controlled conditions.
This unit was tested on September 14, 2026 at 31.4°C; its rated displacement was 50 mL/rev, rated pressure 35 MPa and maximum pressure 42 MPa.
Measurements recorded during the test comprised pump speed, outlet pressure, flow, displacement, input torque, input power, output power, overall and volumetric efficiency. The report identifies the model as HPV50-MA-R-21 and includes a unique component number for traceability.
Such testing supplies product-specific operating data to application engineers and customers, beyond nominal catalogue specifications alone.
Recorded Test Data
Recorded on the factory test bench, the data for the HPV50-MA-R-21 hydraulic pump are presented in the following table.
| Test Point | Speed | Pressure | Flow | Displacement | Input Power | Output Power | Overall Efficiency | Volumetric Efficiency |
|---|---|---|---|---|---|---|---|---|
| 1 | 1342 r/min | 4.4 MPa | 70.1 L/min | 52.2 mL/rev | 6.3 kW | 5.1 kW | 81.3% | 100% |
| 2 | 1331 r/min | 17.6 MPa | 67.4 L/min | 52.2 mL/rev | 22.3 kW | 19.8 kW | 88.7% | 96.9% |
| 3 | 1328 r/min | 30.2 MPa | 63.8 L/min | 52.2 mL/rev | 38.4 kW | 32.1 kW | 83.7% | 92% |
| 4 | 1333 r/min | 4.5 MPa | 68.5 L/min | 51.4 mL/rev | 6.0 kW | 5.1 kW | 85.6% | 100% |
| 5 | 1330 r/min | 18.3 MPa | 66.6 L/min | 51.4 mL/rev | 22.6 kW | 20.3 kW | 90% | 97.4% |
| 6 | 1328 r/min | 30 MPa | 64.2 L/min | 51.4 mL/rev | 37.5 kW | 32.1 kW | 85.5% | 94.1% |
Test conditions were as follows:
- 31.4°C test temperature
- 50 mL/rev rated displacement
- 35 MPa rated pressure
- 42 MPa maximum pressure
- 3500 r/min maximum speed
- 1.6 MPa charge pressure
- 12.4 L/min charge flow
Data source: HPV50-MA-R-21 factory test report, component No. 02609140203023.
Engineering Drawing
Dimensioned engineering drawings are provided for the HPV50-MA-R-21 closed-loop axial piston pump.
These drawings give the dimensional and interface data needed for system integration — overall mounting dimensions, shaft and spline specifications, hydraulic ports, leakage ports, pressure test ports, control-handle dimensions and control positions.
Rotation direction and the matching pressure-port arrangement for clockwise and counterclockwise operation are also shown.
The main interface data are:
- Model: HPV50-MA-R-21
- Rated displacement: 50 mL/rev
- Main pressure ports: A and B
- Leakage ports: L1 and L2
- Suction port: S
- Pressure/test port: M
- Control: Manual / Electric Proportional Servo / Hydraulic Servo
- Shaft spline options per selected model
- SAE-related control and shaft dimensions
Hydraulic system designers can use the drawings to confirm mounting, shaft connection, port arrangement and installation requirements before placing an order.
Quality Control & Inspection
The HPV50-MA-R-21 undergoes quality control that checks product configuration, dimensional requirements and hydraulic performance before dispatch.
In the factory test record for the tested unit, the manufacturer, component model, component number, rated displacement, rated pressure, maximum pressure and test temperature are identified. Performance inspection includes operating speed, pressure, flow, displacement, input torque, input power, output power, overall efficiency and volumetric efficiency.
Dimensional and interface information for the pump body, hydraulic ports, leakage ports, shaft spline and control mechanism is contained in the engineering documentation.
Configuration records, engineering documentation and recorded performance data together provide traceable technical evidence for the delivered hydraulic pump.
Technical Documents
To support product evaluation, hydraulic system design and installation planning for the HPV50-MA-R-21, technical documentation is provided.
The available technical information includes:
- HPV50-MA-R-21 Technical Parameter Sheet
- Factory Performance Test Report
- Engineering Drawing
- Mounting and Overall Dimensions
- Hydraulic Port Configuration
- Input Shaft & Spline Specifications
- Control Handle and Servo Control Data
- Rotation Direction Configuration
- HPV Series Technical Parameter Table
- Model Selection Guide
The HPV50-MA-R-21 documentation specifies a maximum displacement of 50 mL/rev, rated working pressure 35 MPa, maximum transient pressure 42 MPa, continuous working pressure 30 MPa and a minimum continuous operating speed of 500 r/min.
Customers may request the applicable technical documents and product-specific test information from Highland for engineering evaluation.
Engineering Team
Highland offers engineering support covering hydraulic pump selection, configuration and system integration.
For the HPV series this can include displacement selection, pressure and speed requirements, control configuration, rotation direction, shaft and mounting interfaces, hydraulic port configuration and application-specific needs.
For the HPV50-MA-R-21, the engineering documentation available defines displacement, operating pressure, speed range, torque and power characteristics, control options, shaft spline data, port configuration and installation dimensions.
By sharing their machine operating conditions and hydraulic system requirements, customers can obtain technical guidance on a suitable HPV series configuration.
FAQ:
Q1. Can I have a sample order for wheat harvester hydraulic motor pump system?
A: Yes, we welcome sample order to test and check quality.
Q2. What about the lead time?
A:10 to 15 days for samples, mass production according to MOQ.
Q3. Do you have any MOQ limit for wheat harvester hydraulic motor pump system?
A: Low MOQ, 1pc for sample checking is available.
Q4. How do you ship the goods and how long does it take to arrive?
A:Ship by sea, it generally takes 15-20 days to arrive, and air is also optional.
Q5: Do you offer guarantee for the products?
A: Yes, we offer 1 years warranty to our products.
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