High Quality Agricultural Machinery Tandem Hydraulic Pumps Cast Iron Overload Test

HPV Series Closed Axial Piston Pumps

Closed-Circuit Variable Displacement Axial Piston Pumps

The Highland HPV Series consists of a range of hydraulic transmission pumps that use closed-circuit axial piston variable displacement technology.

The series is available with rated displacements from 30 to 130 mL/rev, plus multiple control modes, rotation directions, input shaft configurations and auxiliary mounting flange options.

The technical data for the series includes a rated speed of 2500 r/min, minimum continuous operating speed of 500 r/min, rated working pressure of 35 MPa, continuous working pressure of 30 MPa, and maximum instantaneous working pressure of 42 MPa.

The HPV Series can be specified according to displacement, control mode, rotation direction, shaft interface and mounting parameters. Final configuration should be confirmed with reference to the application hydraulic circuit and installation dimensions.

HPV Series Technical Overview

Also included in the supplied technical drawing is a configuration-level technical requirement showing 30 MPa rated working pressure. The applicable pressure rating should therefore be confirmed against the final pump configuration and engineering documentation before integration.

HPV Series Displacement and Performance Range

Altogether, the HPV Series covers six rated displacement classes.

The above series table provides the performance range by displacement class. Individual operating limits should be evaluated according to the selected configuration and operating conditions.

Control and Configuration Options

The HPV Series adopts a model-selection structure covering displacement, control mode, rotation direction, input shaft and auxiliary mounting flange.

Control Mode

• MA — Manual Servo Control
• EP — Electric Proportional Servo Control
• HS — Hydraulic Servo Control

Rotation Directions

• R — Clockwise
• L — Counterclockwise

Input Shaft

The series documentation lists the following, depending on displacement and configuration:

• 21-tooth shaft, 16/32 pitch
• 23-tooth shaft, 16/32 pitch
• 14-tooth shaft, 12/24 pitch
• Z-axis tapered shaft, 1-20 UNEF

Auxiliary Mounting Flange Options

The available configurations include:

• SAE A
• SAE B with 13-tooth spline sleeve
• SAE B with 15-tooth spline sleeve
• No auxiliary mounting flange

When the final pump configuration is selected, the model-selection table should be used together with the engineering drawing.

Engineering Reference: HPV130-MA-R-23

The HPV130-MA-R-23 is one documented HPV Series configuration and carries an application reference for agricultural harvesting equipment.

The supplied project documentation records the following:

• Manufacturer: Shandong Highland Hydraulic Seiko Co., Ltd.
• Model: HPV130-MA-R-23
• Quantity: 50 units
• Client Market: Kyrgyzstan
• Application: Potato Harvester
• Maximum Displacement: 130 mL/rev
• Rated Speed: 2500 r/min
• Maximum Continuous Working Speed: 2700 r/min
• Minimum Continuous Working Speed: 500 r/min
• Rated Working Pressure: 35 MPa
• Continuous Working Pressure: 30 MPa
• Maximum Transient Working Pressure: 42 MPa
• Continuous Output Torque: 632.4 Nm
• Maximum Output Torque: 885 Nm
• Continuous Output Power: 162 kW
• Maximum Power: 188 kW
• Operation Mode: Closed Circuit Hydraulic System
• Weight: 87.5 kg

This project record serves as a first-party reference for the HPV130 configuration in potato harvesting equipment.

Factory Performance Testing — HPV130-MA-R-23

A factory test record is provided for the HPV130-MA-R-23 configuration.

Test Record

The test report lists measured speed, pressure, flow, displacement, motor torque, input/output power, overall efficiency and volumetric efficiency.

Recorded Performance Test Data

The supplied factory test report provides the following measured operating points:

These values are reported test results from the supplied factory test document and should be treated as measured data under the stated test conditions, rather than a guaranteed efficiency range for every operating condition.

Engineering Drawing & Interface Information

For the applicable configurations, the supplied HPV110/130 engineering drawing provides dimensional, interface and hydraulic connection information.

The drawing identifies the following:

• Pressure ports A and B
• Oil suction port S
• Leakage ports L1 and L2
• Pressure tap M
• Servo cylinder pressure connections
• Control handle
• Zero-displacement and maximum-displacement positions
• Input shaft information
• Mounting dimensions
• Rotation direction
• Shaft and spline information

Configuration-specific dimensional and interface information for engineering integration is also provided in the drawing.

Drawing Note

Engineering reference: Dimensions, ports, shaft interfaces and pressure requirements should be reviewed against the final selected HPV configuration prior to installation or system integration.

Hydraulic Interface and Rotation Direction

The engineering drawing identifies the hydraulic connections together with the corresponding port arrangements for clockwise and counterclockwise rotation.

For the documented configuration, the following applies:

• R — Clockwise rotation
• L — Counterclockwise rotation
• Ports A and B are identified as the main hydraulic pressure connections.
• Port S is identified as the oil suction port.
• Ports L1 and L2 are identified as leakage/drain ports.
• Port M is identified as a pressure test connection.

The applicable port arrangement should be checked against the engineering drawing for the selected rotation and control-handle configuration

Quality Control & Factory Inspection

Each HPV Series configuration can be evaluated against the documented technical parameters before shipment.

Quality and engineering inspection can include verification of the applicable items:

• Displacement
• Operating pressure
• Speed
• Flow
• Hydraulic connections
• Rotation direction
• Shaft configuration
• Mounting interface
• Control configuration
• Product identification and model

For configurations requiring performance verification, factory test records provide measured operating data for engineering and purchasing evaluation.

Engineering & Technical Support

Highland supplies configuration support for HPV Series pump selection.

When an HPV pump is evaluated for a hydraulic system, the following information should be considered:

• Required displacement
• Continuous and peak operating pressure
• Operating speed
• Hydraulic circuit type
• Rotation direction
• Control mode
• Input shaft interface
• Auxiliary mounting requirements
• Oil temperature and system conditions
• Installation dimensions

The appropriate configuration can be confirmed before production using the engineering drawing and series selection table together.

Technical Documents Available for Engineering Evaluation

The HPV Series documentation provides engineering information such as:

• Product technical parameters
• Model selection table
• Hydraulic circuit information
• Dimensional drawing
• Shaft interface information
• Port identification
• Control configuration
• Rotation direction
• Factory performance test records
• Application/project reference data

Technical information should be reviewed against the final configuration prior to equipment integration.

Documented Application Reference

A documented project record covers the HPV130-MA-R-23 hydraulic pump for a potato harvester application in Kyrgyzstan.

• Project: Variable Piston Pump for Kyrgyzstan
• Model: HPV130-MA-R-23
• Quantity: 50 units
• Application: Potato Harvester
• Manufacturer: Shandong Highland Hydraulic Seiko Co., Ltd.

For this application, the project documentation provides configuration-specific hydraulic and performance parameters.

Manufacturer & Product Traceability

Manufacturer: Shandong Highland Hydraulic Seiko Co., Ltd.

The supplied engineering and testing documents identify the manufacturer and provide model-specific technical information covering the HPV Series.

For documented testing, the supplied HPV130-MA-R-23 report includes Component No. 02509170203007, offering a traceable reference between the tested component and the recorded performance data.

Product Description:

The Harvester Tandem Pumps are built to last, with a durable construction that is designed to withstand years of heavy use. With a 1 Year Warranty, you can be confident in the quality and reliability of these pumps.

The Tandem Piston Pump is designed for manual loading mode, making it easy to control and adjust the flow of hydraulic fluid as needed. This pump is ideal for use in a wide range of applications, from agricultural equipment to construction machinery.

The HPV130 model of Harvester Tandem Hydraulic Pumps has a maximum displacement of 130Ml/r, making it ideal for larger machinery and equipment. This pump provides plenty of power and performance, ensuring that your equipment operates smoothly and efficiently.

Whether you are using these pumps in a harvester, a tractor, or other agricultural or industrial equipment, you can be confident in their performance and reliability. The Harvester Tandem Pumps are built to last, providing years of reliable service and helping you get the job done right.

Features:

• Product Name: Harvester Tandem Hydraulic Pumps
• Model: HPV130
• Type: Hydraulic Components
• Package: Plywood Case
• Material: Cast Iron

Harvester Tandem Pumps, Tandem Piston Pump

Technical Parameters:

Applications:

The HIGHLAND HPV130 hydraulic pump is designed for manual loading mode, which means that it is easy and safe to operate. It is ideal for applications that require high pressure and high flow rates. The pump can be used in various hydraulic systems, including industrial machinery, construction equipment, and agricultural machinery. It is also suitable for use in hydraulic power units, which are used to power hydraulic tools and equipment.

The HIGHLAND HPV130 hydraulic pump is certified with a patent certificate, which means that it is a unique and innovative product. It is manufactured in China Dezhou and has a minimum order quantity of 1 set. The price of the pump is negotiable, depending on the quantity and delivery location. The packaging details of the pump include a plywood case, which ensures that the product is protected during transportation.

The delivery time of the pump is 10 working days, and the payment terms are T/T and Western Union. The supply ability of the pump is 200 sets per month, which means that it is readily available for customers who need it. The HIGHLAND HPV130 hydraulic pump is a reliable and efficient product that can be used in various industrial applications. Its unique design and high-quality materials make it a popular choice among customers who require high-performance hydraulic pumps.

Some of the product application occasions and scenarios where the HIGHLAND HPV130 hydraulic pump can be used include:

• Hydraulic power units
• Industrial machinery
• Construction equipment
• Agricultural machinery
• Hydraulic systems that require high pressure and high flow rates

The HIGHLAND HPV130 hydraulic pump is a tandem piston pump, which means that it has two pistons that work together to provide high-pressure output. This makes it ideal for applications that require high pressure and high flow rates. The pump is easy to install and maintain, which means that it can be used by both experienced and inexperienced operators.

Customization:

The HIGHLAND HPV130 Tandem Piston Pump has a Max Displacement of 130Ml/r and is available in Black or Blue Color. It is made of durable Cast Iron and falls under the Hydraulic Components category. The product comes with a 1 Year Warranty, making it a reliable choice for your hydraulic pumps needs.

Support and Services:

The Tandem Hydraulic Pump product line is designed to provide high-performance and reliable service for a wide range of industrial applications. Our team of experts provides comprehensive technical support and services to ensure that our customers receive the best possible performance from our products.

We offer a range of services, including:

• Installation support and guidance
• Regular maintenance and repair services
• On-site troubleshooting and diagnostics
• Training programs for operators and technicians

Our team is committed to providing excellent customer service and technical support. If you have any questions or concerns about our products or services, please do not hesitate to contact us.

Packing and Shipping:

Product Packaging:

• The Tandem Hydraulic Pumps will be securely packed in a sturdy cardboard box.
• The product will be wrapped in bubble wrap to prevent any damage during transit.
• Each package will contain installation instructions and a warranty card.

Shipping:

• The product will be shipped via a reputable courier service.
• Shipping charges will be calculated based on the destination and weight of the package.
• Shipping times will vary depending on the destination and the courier service used.
• Customers will receive a tracking number once the order has been shipped.

Application Scope

The HPV Series is documented as belonging to the closed-circuit axial piston pump category.

An agricultural machinery reference for the HPV130-MA-R-23 configuration, specifically a potato harvester in Kyrgyzstan, is provided by the supplied project documentation.

Potential application suitability should be determined from the requirements of the actual hydraulic system rather than from application category alone. Important selection factors include displacement, pressure, speed, control mode, rotation, shaft interface and mounting configuration.

HPV Series Model Selection

The HPV model number is structured as:

HPV + Displacement + Control Mode + Rotation Direction + Shaft Configuration + Auxiliary Mounting Configuration

Example Model

HPV130-MA-R-23

• HPV — HPV Series closed axial piston pump
• 130 — 130 mL/rev rated displacement class
• MA — Manual servo control
• R — Clockwise rotation
• 23 — 23-tooth input shaft configuration

Before ordering, the complete model should be verified against the applicable model-selection table and engineering drawing.

Why Use Technical Evidence for HPV Series Selection?

For engineering and purchasing evaluation, the HPV Series can be evaluated using documented information rather than general product claims.

The following evidence is available:

1. Series Technical Parameters

Displacement, speed, pressure, torque, power, temperature and weight data.

2. Engineering Drawings

Dimensions, hydraulic ports, shaft interfaces and mounting information.

3. Factory Test Records

Recorded test conditions and measured hydraulic performance.

4. Project Reference

HPV130-MA-R-23 documented for potato harvesting equipment in Kyrgyzstan.

5. Configuration Information

MA, EP and HS control modes, R/L rotation and multiple shaft and mounting options.

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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