Harvester Hydrostatic Transmission Customization Displacement Hydraulic Pumps

HPV Series Closed Axial Piston Pumps

Variable Displacement Hydraulic Pumps for Closed-Circuit Systems

The Highland HPV Series comprises a line of closed-circuit axial piston variable displacement pumps designed for hydraulic transmission systems.

Rated displacements across the series range from 30 to 130 mL/rev, with multiple control modes, rotation directions, input shaft configurations and auxiliary mounting flange options.

The series technical specifications include 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.

Configuration of the HPV Series is based on displacement, control mode, rotation direction, shaft interface and mounting requirements. Final configuration should be confirmed against the application hydraulic circuit and installation dimensions.

HPV Series Technical Overview

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

HPV Series Displacement and Performance Range

The HPV Series is offered in six rated displacement classes.

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

Control and Configuration Options

A model-selection structure is used for the HPV Series, covering displacement, control mode, rotation direction, input shaft and auxiliary mounting flange.

Control Modes

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

Rotation Direction

• R — Clockwise
• L — Counterclockwise

Input Shaft Options

Depending on displacement and configuration, the series documentation lists:

• 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

Available configurations include:

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

The model-selection table should be used together with the engineering drawing when selecting the final pump configuration.

Engineering Reference: HPV130-MA-R-23

A documented HPV Series configuration, the HPV130-MA-R-23 has an application reference for agricultural harvesting equipment.

According to the supplied project documentation:

• 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 provides a first-party reference for the use of the HPV130 configuration in potato harvesting equipment.

Factory Performance Testing — HPV130-MA-R-23

A factory test record has been produced for the HPV130-MA-R-23 configuration.

Test Record

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

Recorded Performance Test Data

The following measured operating points are included in the supplied factory test report:

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

Engineering Drawing & Interface Information

Dimensional, interface and hydraulic connection information for the applicable configurations is provided in the supplied HPV110/130 engineering drawing.

The drawing identifies:

• 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

The drawing also provides configuration-specific dimensional and interface information for engineering integration.

Engineering Drawing Note

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

Hydraulic Interface and Rotation Direction

The hydraulic connections and corresponding port arrangements for clockwise and counterclockwise rotation are identified in the engineering drawing.

For the documented configuration:

• 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 confirmed from the engineering drawing for the selected rotation and control-handle configuration

Quality Control & Factory Inspection

Before shipment, each HPV Series configuration can be evaluated against documented technical parameters.

Quality and engineering inspection can include verification of applicable:

• 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 can provide measured operating data for engineering and purchasing evaluation.

Engineering & Technical Support

Configuration support for HPV Series pump selection is provided by Highland.

When evaluating an HPV pump 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 engineering drawing and series selection table can be used together to confirm the appropriate configuration before production.

Technical Documents Available for Engineering Evaluation

Engineering information provided in the HPV Series documentation includes:

• 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 before equipment integration.

Documented Application Reference

The HPV130-MA-R-23 hydraulic pump is identified in a documented project record 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.

The project documentation provides configuration-specific hydraulic and performance parameters for this application.

Manufacturer & Product Traceability

Manufacturer: Shandong Highland Hydraulic Seiko Co., Ltd.

The manufacturer is identified in the supplied engineering and testing documents, which provide model-specific technical information for the HPV Series.

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

Product Description:

 
Welcome to purchase high-quality and reliable Harvester Hydrostatic Transmission from our factory. Highland hydrostatic transmission is made of high quality cast iron and is designed to work efficiently with an underground loader. It is characterized by its hydraulic drive mode, making it suitable for various kinds of harvesters. Highland hydrostatic transmission is also customizable to meet the exact needs of our customers. Our factory provides hydrostatic transmission wholesale at competitive prices.
Highland hydrostatic transmission is designed to be reliable and durable. Its superior craftsmanship and high-quality materials make it a reliable choice for a wide range of applications. The hydraulic drive mode of our hydrostatic transmission offers superior performance, making it suitable for various kinds of harvesters. Highland hydrostatic transmission is also easy to maintain and install, making it a great choice for underground loader applications. We provide a complete range of hydrostatic drive hydrostatic transmission customization services to meet the exact needs of our customers.
We have a team of experienced technicians and engineers who are dedicated to providing the best hydrostatic transmission services. Our technicians are highly trained and knowledgeable in all aspects of hydrostatic transmission and can provide the best advice and help with any issue you may have. We offer factory-direct wholesale prices for our hydrostatic transmission, allowing our customers to get the most value for their money. Highland hydrostatic transmission is packed in reinforced plywood cases for easy transportation and storage.
We are committed to providing our customers with the best quality and reliable products. Our hydrostatic transmission products are designed to meet the highest standards of quality and reliability. We guarantee a high level of performance and satisfaction with our hydrostatic transmission products. If you are looking for a reliable and durable hydrostatic transmission solution, please contact us today for more information.

Features:

• Product Name: Harvester Hydrostatic Transmission
• Medium: Hydraulic Oil
• Warranty: 1 Year
• Function: Hydraulic System Components
• Application: Underground Loader
• Factory Wholesale: Hydrostatic Transmission
• Hydrostatic Drive: Hydrostatic Transmission

Technical Parameters:

Applications:

 
Highland HPV130+HMF130 Hydrostatic Transmission is a highly customizable, high-performance product designed to meet the needs of harvester and underground loader applications. It features cast iron construction and a hydrostatic drive, which allows for smooth and efficient operation. This hydrostatic transmission is perfect for customization, providing superior performance and reliability while complying with PATENT CERTIFICATE requirements. It is also available in a variety of sizes and configurations to suit any application. With a minimum order quantity of 5 sets, this hydrostatic transmission is priced between USD 1910-1950/set and delivered within 10 working days after payment is received. It comes with a plywood case for easy transportation and loading, and is packed with maximum care and precision. With an impressive supply capacity of 200 sets per month, this hydrostatic transmission is perfect for meeting the needs of harvester and underground loader applications.

Customization:

Brand Name: HIGHLAND
Model Number: HPV130+HMF130
Place of Origin: CHINA DEZHOU
Certification: PATENT CERTIFICATE
Minimum Order Quantity: 5 Sets
Price: USD 1910-1950/set
Packaging Details: Plywood Case
Delivery Time: 10 Working Days
Payment Terms: T/T, Western Union
Supply Ability: 200 Sets Per Month
Package: Plywood Case
Function: Hydraulic System Components
Principle: Hydrostatic Transmission
Type: Hydraulic Components
Loading Method: Manual Loading
We offer customizations for our Harvester Hydrostatic Transmission products that meet your exact needs. With our top-of-the-line brand HIGHLAND, our hydrostatic transmission with model numbers HPV110+HMF110 is backed by a PATENT CERTIFICATE and is offered in sets of 5 with a Plywood Case. Our competitive prices range from USD 1900-1950/set and our delivery time is 10 Working Days. We accept payment via T/T and Western Union and can offer a supply capacity of 200 sets per month. Our hydrostatic transmission is a type of hydraulic component with a manual loading method and is used in hydraulic system components.
 

Support and Services:

Highland Hydrostatic transmission is a type of machine that uses a hydraulic pump and motor to control the speed and torque of a machine. It is a reliable and efficient way to transmit power through a hydraulic fluid, and is commonly used in applications such as excavators, tractors, and other mobile equipment. Hydrostatic transmission offers many advantages over traditional mechanical transmissions, including increased efficiency, improved power delivery, and better control of speed and torque.
At Highland Hydraulic, we offer full technical support and service for our hydrostatic transmission products. Our team of experienced technicians can provide guidance and assistance with installation, maintenance, and troubleshooting, as well as provide advice on how to get the most out of your hydrostatic transmission. We also offer a wide range of spare parts and accessories to help ensure that your hydrostatic transmission is running smoothly and efficiently.
If you have any questions or need assistance, please don't hesitate to contact us. We're here to help you get the most out of your hydrostatic transmission.

Packing and Shipping:

 
Packaging and Shipping for Hydrostatic Transmission:

• Packaging: The hydrostatic transmission is packaged in sturdy cardboard boxes with foam inserts to protect the product.
• Shipping: The hydrostatic transmission is shipped using a trusted third-party shipping provider with tracking numbers supplied upon request.

Application Scope

The HPV Series is documented as a closed-circuit axial piston pump family.

The supplied project documentation provides an agricultural machinery reference for the HPV130-MA-R-23 configuration, specifically a potato harvester in Kyrgyzstan.

Whether the series suits a given application should be determined from the actual hydraulic system requirements 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 structure follows:

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

Example

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

The complete model should be confirmed against the applicable model-selection table and engineering drawing before ordering.

Why Use Technical Evidence for HPV Series Selection?

The HPV Series can be assessed for engineering and purchasing evaluation using documented information rather than general product claims.

Available evidence includes:

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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