Manually controlled Hydraulic Piston Pumps for Closed Loop Axial Systems

Product Description:

 
Our hydraulic piston pumps are designed to provide superior performance, durability, and efficiency. They are built with high-quality materials and advanced technologies to ensure they can withstand the toughest conditions and deliver consistent results over time. These pumps are also easy to maintain, which helps reduce downtime and maintenance costs.
One of the key features of our hydraulic piston pumps is their closed-loop axial hydraulic pump system. This system provides precise control over fluid flow and pressure, which helps ensure that your hydraulic system operates smoothly and efficiently. It also helps prevent damage to your equipment and machinery, which can save you time and money in the long run.
Our hydraulic piston pumps come with a standard export package of a plywood case. This package ensures that your pump is protected during shipping and handling, and arrives at your location in perfect condition. We also offer a one-year warranty on all of our hydraulic piston pumps, which gives you peace of mind and helps protect your investment.
If you're looking for a hydraulic piston pump that meets your needs and exceeds your expectations, look no further than our selection. We offer a variety of different models and configurations to choose from, so you can find the perfect pump for your application. Whether you're looking for a high-pressure piston pump or a pump with other specific features, we have the right solution for you.
 

Features:

• Product Name: Hydraulic Piston Pumps
• Type: Hydraulic Piston Pump
• Pressure Range: High Pressure
• Max Pressure: 42Mpa
• Rated Pressure: 35Mpa

This high pressure piston pump is perfect for industrial applications. With a pressure range up to 42Mpa and a rated pressure of 35Mpa, this hydraulic piston pump is both powerful and reliable. If you are looking for a piston pump for sale that can handle high pressure applications, this is the pump for you.

Technical Parameters:

Applications:

 
One of the main applications for the HPV50 hydraulic pump is in construction equipment. This piston pump for sale is commonly used in excavators, loaders, and other heavy machinery to power hydraulic systems. Its high pressure capabilities make it well-suited for demanding applications in this industry.
The HPV50 is also commonly used in industrial equipment, such as hydraulic presses, power units, and test rigs. Its variable displacement design allows it to be customized to meet the specific needs of each application, making it a versatile choice for many different scenarios.
Another common use for the HIGHLAND HPV50 hydraulic piston pump is in agricultural machinery. This high pressure piston pump is ideal for use in tractors, combines, and other farming equipment, where it can provide reliable power to hydraulic systems.
With its patent certificate and reliable performance, the HIGHLAND HPV50 hydraulic piston pump is a popular choice among customers. It is available for purchase in sets of 5 or more, with a price range of USD770-800 per set. The minimum order quantity is 5 sets, and the delivery time is typically 10 working days.
Customers can choose to pay for their order using either T/T or Western Union, and the HIGHLAND HPV50 hydraulic piston pump is supplied in a plywood case for safe transportation. With a supply ability of 200 sets per month and a 1-year warranty, customers can trust that they are getting a high-quality product that will meet their needs.
 

Customization:

 
Looking for a reliable piston pump for sale? Check out the HIGHLAND HPV50 hydraulic pump, a top-of-the-line hydraulic piston pump that delivers superior performance and durability. Made in CHINA DEZHOU, this pump is built to last and comes with a PATENT CERTIFICATE certification.
With a minimum order quantity of 5 sets and a price range of USD770-800 per set, the HPV50 hydraulic pump is an affordable yet high-quality choice for your hydraulic system needs. Each set comes securely packaged in a plywood case for safe transport and storage.
The HPV50 hydraulic pump is a variable displacement axial piston pump with a sleek black color and sturdy structure. It is designed for optimal efficiency and reliability, making it ideal for a wide range of applications.
Order now and enjoy a fast delivery time of just 10 working days. We accept payment via T/T or Western Union, and offer a supply ability of 200 sets per month. Trust HIGHLAND for all your hydraulic piston pump needs!

Support and Services:

 
Our company provides comprehensive technical support and services for our Hydraulic Piston Pumps product to ensure optimal performance and longevity. Our team of experienced technicians and engineers are available to assist with installation, operation, maintenance, and troubleshooting of the product. We offer customized solutions to meet specific needs and requirements of our customers. Our services also include repair and refurbishment of the product to extend its lifespan and reduce downtime. We are committed to providing the highest level of customer satisfaction and strive to exceed expectations with our quality products and services.
 

Packing and Shipping:

 
Product Packaging:

• The hydraulic piston pump will be securely packed in a sturdy cardboard box.
• The box will be sealed with adhesive tape to prevent any damage or tampering during shipping.
• Inside the box, the pump will be placed in a foam insert to provide additional protection during transit.

Shipping:

• The hydraulic piston pump will be shipped via a reputable courier service.
• Shipping fees will be calculated based on the destination and weight of the package.
• The estimated delivery time will be provided once the package has been shipped.
• A tracking number will be provided to the customer so they can easily monitor the status of their shipment.

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

To confirm key operating characteristics under controlled conditions, the HPV50-MA-R-21 closed-loop axial piston pump is performance-tested before it leaves the factory.

For the tested pump, the factory test took place on 14 September 2026 at a test temperature of 31.4°C. Rated displacement was 50 mL/rev, rated pressure 35 MPa and maximum pressure 42 MPa.

The recorded procedure covered pump speed, outlet pressure, flow rate, displacement, input torque, input power, output power, overall efficiency and volumetric efficiency. A unique component number and the component model HPV50-MA-R-21 are stated in the report for traceability.

Factory performance testing therefore provides application engineers and customers with product-specific operating data, rather than relying only on nominal catalogue specifications.

Recorded Test Data

The results captured during factory performance testing of the HPV50-MA-R-21 pump are shown below.

Conditions of the test:

• Test temperature — 31.4°C
• Rated displacement — 50 mL/rev
• Rated pressure — 35 MPa
• Max pressure — 42 MPa
• Max speed — 3500 r/min
• Charge pressure — 1.6 MPa
• Charge flow — 12.4 L/min

Source: HPV50-MA-R-21 factory test report, component No. 02609140203023.

Engineering Drawing

Detailed engineering drawings are available for the HPV50-MA-R-21 closed-loop axial piston pump.

The engineering drawing provides dimensional and interface information required for system integration, including overall mounting dimensions, shaft and spline specifications, hydraulic ports, leakage ports, pressure test ports, control-handle dimensions and control positions.

The drawing also identifies the pump rotation direction and corresponding pressure-port configuration for clockwise and counterclockwise operation.

Key interface information includes:

• Product model: HPV50-MA-R-21
• Rated displacement: 50 mL/rev
• Main ports: A and B
• Leakage ports: L1 and L2
• Oil suction port: S
• Pressure/test port: M
• Control options: Manual / Electric Proportional Servo / Hydraulic Servo
• Input shaft spline configurations according to the selected model
• SAE-related control and shaft dimensions

Engineering drawings can be used by hydraulic system designers to verify mounting, shaft connection, port configuration and installation requirements before ordering.

Quality Control & Inspection

Before shipment, quality control of the HPV50-MA-R-21 covers product configuration, dimensional requirements and hydraulic performance.

The factory test record for the tested unit states the manufacturer, component model, component number, rated displacement, rated pressure, maximum pressure and test temperature; performance inspection covers 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 provided in the engineering documentation.

Together, the configuration records, engineering documentation and recorded performance data give traceable technical evidence for the hydraulic pump supplied.

Technical Documents

Technical documentation supporting product evaluation, hydraulic system design and installation planning is available for the HPV50-MA-R-21.

Technical information available:

• HPV50-MA-R-21 technical parameters
• Factory performance test report
• Engineering drawing
• Mounting and overall dimensions
• Hydraulic port configuration
• Input shaft and spline specifications
• Control handle and servo control information
• Rotation direction configuration
• HPV series technical parameter table
• Model selection information

Per the HPV50-MA-R-21 technical documentation, the maximum displacement is 50 mL/rev, rated working pressure 35 MPa, maximum transient working pressure 42 MPa, continuous working pressure 30 MPa and minimum continuous operating speed 500 r/min.

For engineering evaluation, the applicable technical documents and product-specific test information can be requested from Highland.

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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mail:hl@hldhydraulic.com
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