Buy Piston Pump with Max Pressure 42Mpa and Closed Loop Hydraulic System

Product Description:

Our hydraulic piston pumps are an excellent choice for agricultural harvester or mixer truck applications. These pumps are designed to provide high pressure and long-lasting performance. They are made of high-quality materials to ensure resistance to wear and tear and offer a long life. Our hydraulic piston pumps provide reliable and efficient operation in any environment and are available in a variety of sizes. The standard package includes a plywood case for secure transportation. Our piston pump for sale is designed for smooth operation and easy maintenance. We provide a wide range of high-pressure piston pumps for your specific application needs. Our pumps are engineered for maximum performance and reliability.

Features:

• Product Name: Hydraulic Piston Pumps
• Standard Export Package: Plywood Case
• Principle: Hydraulic Transmission
• Package: Plywood Case
• Hydraulic System: Closed Loop Hydraulic Pump
• Type: Piston Pump
• HPV110 hydraulic pump: High quality hydraulic pump
• Piston pump for sale: Excellent quality and reasonable price

Technical Parameters:

Applications:

Hydraulic Piston Pumps from HIGHLAND provide reliable performance and long-term durability for agricultural harvester or mixer truck applications. This high pressure piston pump model HPV50 is made of cast iron and offers pressure range up to 400 bar. PATENT CERTIFICATE is available for this high pressure piston pump. Minimum order quantity is 5 sets and it is usually packaged in a plywood case. Price for this hydraulic piston pump varies from USD 850-905/set. Delivery time is 10 working days and payment can be made via T/T or Western Union. We have a monthly supply ability of 400 sets. It is suitable for hydraulic system components and it can be used for both mobile and stationary machines.

Customization:

Looking for a high pressure piston pump for your hydraulic system? Look no further than the HPV50 hydraulic pump from HIGHLAND, one of the leading manufacturers of hydraulic pumps. This piston pump for sale has a variable displacement structure and a rated pressure of 35Mpa, making it the perfect choice for your hydraulic system.

This HPV50 hydraulic pump is manufactured in our state-of-the-art facilities in China Dezhou, and comes with a PATENT CERTIFICATE. We offer the pump in black, and have a minimum order quantity of 5 sets. The price per set is USD900-1400, and we can deliver it in 10 working days. We accept payment through T/T or Western Union, and have a supply ability of 400 sets/month.

Support and Services:

We provide technical support and service for Hydraulic Piston Pumps to ensure the products are performing as expected and to provide solutions for any unexpected problems. Our team of experienced technicians are available to answer questions and provide advice on how to best use the Hydraulic Piston Pumps. We also provide troubleshooting and repair services to ensure the product is running optimally.

We provide regular maintenance services to ensure the Hydraulic Piston Pumps are running efficiently and to prevent any potential issues. We offer spare parts and replacement components to keep the product running in top condition. In addition, we provide on-site installation and training to ensure the product is properly set up and utilized.

We understand that our customers have unique needs, so we strive to customize the service to fit their individual needs. We are committed to providing the highest level of customer service and satisfaction to ensure our customers are getting the most out of their Hydraulic Piston Pumps.

Packing and Shipping:

Hydraulic Piston Pumps are shipped in packaging that is designed to protect the product from damage during transit. Each package includes a product description, instructions, and all necessary components. The package is made of strong cardboard and plastic to ensure that the product arrives in perfect condition. The package is also labeled with the product’s name, brand and shipment information. We use reputable courier services to ensure that your product is shipped quickly and safely.

Application / Project Evidence

Concrete Mixer Truck Variable Piston Pump Project

For a concrete mixer truck application in Malaysia, the HPV50-MA-R-21 is documented within a hydraulic pump project.

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
• Maximum displacement — 50 mL/rev
• Rated working pressure — 35 MPa
• Maximum transient pressure — 42 MPa
• Continuous working pressure — 30 MPa
• Maximum continuous working speed — 3500 r/min

The project documentation is backed by product technical parameters, engineering drawings and a factory performance test report for the HPV50-MA-R-21.

This project reference illustrates the documented application of the HPV50 series in concrete mixer truck equipment, giving customers application-specific technical evidence when 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

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

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

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 is available to support product evaluation, hydraulic system design and installation planning for the HPV50-MA-R-21.

Available technical information includes:

• 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

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

For engineering evaluation, customers can request the applicable technical documents and product-specific test information 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.

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