Harvester Hydraulic Drive System With Axial Piston Pump Structure
Product Summary
Product Description: Highland Hydraulic Drive System - Product Overview Highland Hydraulic Drive System is a high-quality product designed for industrial use. As a type of hydraulic component, it offers powerful and efficient performance for various applications. With a 1-year warranty, this product ...
Product Custom Attributes
Harvester Automatic Hydraulic Drive System
,Axial Piston Pump Hydraulic Transmission System
Basic Properties
Trading Properties
Product Description
Product Description:
Highland Hydraulic Drive System is a high-quality product designed for industrial use. As a type of hydraulic component, it offers powerful and efficient performance for various applications. With a 1-year warranty, this product ensures durability and reliability for your hydraulic system needs.
Highland hydraulic drive system is suitable for applications that require a maximum pressure of 42MPa. With its high-pressure capacity, it is perfect for heavy-duty tasks and can withstand harsh working conditions. The system is customized according to your specific requirements, making it a perfect fit for your industrial needs.
Highland hydraulic drive system is factory tested and fully customized to ensure its functionality and quality. Our team of experts guarantees that the system meets your exact specifications and delivers outstanding performance. With its high-pressure hydraulic oil medium, it provides a smooth and efficient power transmission for your machinery.
The structure of our hydraulic drive system is designed with an axial piston pump, which is known for its high efficiency and reliability. This type of pump has a compact design, making it easy to install and maintain. It also has a long service life, reducing the need for frequent replacements and repairs.
To ensure the safe transportation of the product, it is packaged in a sturdy plywood case. This packaging method protects the system from any external damage during shipping, ensuring that it arrives in perfect condition.
In summary, Highland Hydraulic Drive System offers 42MPa hydraulic transmission system customization, factory tested and fully customized hydraulic transmission system, 1 year warranty, high pressure hydraulic oil, axial piston pump structure, durable and reliable performance, easy installation and maintenance, and Plywood case packaging. Trust us to provide you with a high-quality and efficient hydraulic drive system for your industrial needs.

Features:
- Product Name: Harvester Hydraulic Drive System
- Package: Plywood Case
- Place Of Sale: Worldwide
- Control Type: Automatic
- Scope Of Application: Concrete Truck
- Hydraulic transmission system wholesale
- Factory tested and fully customized hydraulic transmission system
- 42MPa hydraulic transmission system customization
Technical Parameters:
| Attribute | Value |
|---|---|
| Warranty | 1 Year |
| Power | Hydraulic |
| Product Name | Harvester Hydraulic Drive System |
| Structure | Axial Piston Pump |
| Control Type | Automatic |
| Package | Plywood Case |
| Medium | Hydraulic Oil |
| Model | PV20+MF21 |
| Scope Of Application | Concrete Truck |
| Type | Hydraulic Components |
Applications:
HIGHLAND PV20+MF21 Harvester Hydraulic Drive System is a top-of-the-line product that is designed and manufactured in China, specifically in the city of Dezhou. With its PATENT CERTIFICATE certification, this hydraulic drive system is guaranteed to be reliable and durable, making it the perfect choice for your harvesting needs.
Our factory offers customization services for the 42MPa hydraulic transmission system, ensuring that it is tailored to your specific requirements. Each system is factory tested to ensure its quality and functionality, giving you peace of mind and confidence in your purchase.
HIGHLAND PV20+MF21 Harvester Hydraulic Drive System is powered by hydraulic technology, providing high efficiency and low noise operation. The axial piston pump structure ensures smooth and consistent performance, making it suitable for a wide range of harvesters.
Not only is our hydraulic drive system highly efficient and reliable, but it is also easy to install and maintain. This makes it a popular choice among farmers and harvesters worldwide. With its wide application, it can be used in various types of harvesters, making it a versatile and essential piece of equipment for your harvesting operations.
Don't settle for subpar hydraulic drive systems. Choose the HIGHLAND PV20+MF21 Harvester Hydraulic Drive System and experience the difference in performance and quality. Contact us now to learn more about our product and how it can benefit your harvesting business.

Customizations:
We offer factory tested and fully customized hydraulic transmission system for the HIGHLAND brand. As a leading hydraulic transmission system manufacturer and supplier, we understand the importance of meeting the specific needs of our customers. With our customized service, we ensure that our hydraulic drive system meets all your requirements and specifications. This includes the model, structure, and warranty of the system. Our team of experts will work closely with you to design and manufacture a hydraulic drive system that is tailored to your needs.
Highland hydraulic drive system is specifically designed for use in harvesters. It is a reliable and efficient system that provides smooth and precise operation for your harvester. With our customized service, we can ensure that our hydraulic drive system is compatible with your harvester and meets all your performance needs.
Highland hydraulic drive system is equipped with an axial piston pump, which is known for its high efficiency and durability. This structure ensures that the system can handle high pressures and provide consistent performance for your harvester.
We are confident in the quality of our hydraulic drive system and offer a 1 year warranty to our customers. This warranty covers any defects in materials or workmanship, giving you peace of mind and ensuring the reliability of our product.
Support and Services:
Our innovative Hydraulic Drive System (HDS) is a cutting-edge solution for powering heavy machinery and equipment. We are committed to providing our customers with the best technical support and services to ensure the smooth operation of our product. Our team of experts is dedicated to offering timely and efficient assistance to address any issues or concerns that may arise.
Our technical support team is available 24/7 to provide assistance with installation, troubleshooting, and maintenance of our Hydraulic Drive System. We offer remote support through phone, email, and online chat to ensure quick and convenient resolution of any technical problems. Our team is well-trained and experienced in handling all aspects of our product, and we are committed to ensuring that our customers have a seamless experience with our HDS.
In addition to our technical support, we also offer on-site field services to our customers. Our team of field technicians is equipped with the necessary tools and expertise to handle any repairs or maintenance needs for our Hydraulic Drive System. We understand the importance of minimizing downtime for our customers, and our prompt and efficient field services help to keep their operations running smoothly.
We believe that proper training is essential for the successful operation and maintenance of our Hydraulic Drive System. That's why we offer comprehensive training programs to our customers and their employees. Our training covers all aspects of our product, from installation and operation to troubleshooting and maintenance. We also provide training materials and resources to ensure that our customers have access to the latest information and updates on our HDS.
At Hydraulic Drive System, customer satisfaction is our top priority. We strive to provide top-notch technical support and services to ensure that our customers are completely satisfied with our product. Our team is always available to address any concerns and feedback from our customers, and we constantly work towards improving our support and services to meet their needs.
If you have any questions or need technical support for our Hydraulic Drive System, please do not hesitate to contact us. Our team is always ready to assist you and ensure that your experience with our product is seamless and efficient. You can reach us through phone, email, or our online chat support. Thank you for choosing Hydraulic Drive System.

Packing and Shipping:
The Hydraulic Drive System will be carefully packaged and shipped to ensure safe delivery to our customers. The packaging process will include the following steps:
- All components of the Hydraulic Drive System will be securely placed in a sturdy box to prevent any damage during transportation.
- The box will be sealed with tape and labeled with the product name and shipping information.
- For added protection, the box will be placed in a larger box with additional padding and cushioning materials.
- The final box will be labeled with handling instructions and fragile stickers to alert the shipping carrier of the delicate contents.
Once the packaging process is complete, the Hydraulic Drive System will be shipped using a reliable and trusted shipping carrier. Customers can choose from various shipping options at checkout, including standard, expedited, or express shipping.
After the package has been shipped, customers will receive a tracking number via email to monitor the status of their delivery. We strive to ensure that all orders are processed and shipped within 1-2 business days, and customers can expect to receive their package within the estimated delivery time based on their chosen shipping method.
If customers have any concerns or issues with their order during the packaging and shipping process, they can contact our customer service team for assistance. We are committed to providing a seamless and hassle-free experience for our customers.
Factory Production & Inspection Evidence
Every drive system is assembled by Shandong Highland Hydraulic Seiko Co., Ltd. and released only together with its production and inspection documentation.
- Manufacturer: Shandong Highland Hydraulic Seiko Co., Ltd. (brand: Highland)
- Documented motor: MF23-23 closed-loop axial piston motor
- Documented Component No.: 02603210203001
- Documented project quantity: 100 units
- Closed-loop motor tested and inspection-recorded before release
The identification system allows a delivered unit to be matched to its production and test documentation.
Factory Performance Testing
Each closed-loop motor passes a test-bench run in which speed, pressure, flow, torque, power and efficiency are logged.
The supplied Closed-Loop Hydraulic Motor Test Report documents the MF23-23 motor (Component No. 02603210203001), tested on 2026/3/21 at a temperature of 25.7 °C with a power recovery ratio of 20%. Rated displacement is 89 mL/rev, maximum continuous speed 3000 r/min and minimum continuous speed 500 r/min, with a rated working pressure of 35 MPa and a maximum (instantaneous) pressure of 42 MPa.
Results are recorded per unit on the closed-loop test record.
Recorded Test Data
The following points were recorded during the closed-loop test run of the documented unit.
| Speed (r/min) | Pressure (MPa) | Flow (L/min) | Displacement (mL/rev) | Torque (N·m) | Input Power (kW) | Output Power (kW) | Overall Efficiency (%) | Volumetric Efficiency (%) |
|---|---|---|---|---|---|---|---|---|
| 1230 | 5.4 | 110.8 | 90.1 | 83 | 10.7 | 10 | 93.3 | 100 |
| 1227 | 18.1 | 108.6 | 90.1 | 281 | 36.1 | 32.8 | 90.7 | 98.3 |
| 1225 | 30.1 | 105.7 | 90.1 | 459 | 58.9 | 53 | 90.1 | 95.8 |
| 1264 | 5.7 | 113.5 | 89.8 | 72 | 9.5 | 10.8 | 113.1 | 100 |
| 1262 | 16.8 | 111 | 89.8 | 241 | 31.9 | 31.1 | 97.6 | 98 |
| 1259 | 30 | 108.3 | 89.8 | 441 | 58.1 | 54.2 | 93.1 | 95.8 |
Charge pressure: 1.4 MPa. Values are reproduced from the original test record and should be read together with the test bench's measurement and calculation method; some recorded overall-efficiency figures exceed 100% according to the test bench's calculation convention.
Quality Control & Inspection
The quality-control process links each unit to its test record and engineering specification.
- Product model and unit identification
- Closed-loop hydraulic performance testing
- Pressure and speed verification
- Flow and displacement recording
- Torque and power measurement
- Overall and volumetric efficiency recording
- Engineering interface verification
In the supplied test record the run is signed by an operator and an auditor (Operator 003, Auditor 002). The product documentation also states that units are produced under a strict quality-control system, and that any defective pump or motor is inspected before a response is issued.
Engineering Drawing
The factory engineering drawing for the MF23-23 specifies the motor's ports, output shaft and rotation direction.
- High pressure ports A and B: 7/8-14 UNF-2B
- Leakage ports L1 / L2: 3/8-16 UNC-2B, 25 mm depth
- Measuring port M: 7/16-20 UNF-2B
- High pressure relief valves A and B: 35 MPa / 42 MPa
- Output shaft: 23-tooth involute spline, 16/32 radial pitch, 30° pressure angle, 36.5 mm dividing circle diameter
- Conical shaft lock nut: 1-20 UNEF-2B
- Rotation direction: CW / CCW
- Displacement marked on drawing: 89 mL/rev
Drawing technical requirement: minimum speed 500 r/min, maximum speed 2600 r/min, rated working pressure 30 MPa. Interface dimensions should be confirmed against the engineering drawing before installation.
Application / Project Evidence
The following project is recorded for the same closed-loop axial piston motor platform.
- Project: Variable Piston Pump for Belarus
- Model: MF23-23
- Quantity: 100 units
- Client: Belarus
- Application: Rye harvester
- Manufacturer: Shandong Highland Hydraulic Seiko Co., Ltd.
- Drive configuration: closed-circuit hydraulic system
The project is listed as evidence of the manufacturer's delivering experience; suitability for a specific machine should be confirmed before selection.
Technical Documents
Supporting technical documentation for the motor includes the documents listed below.
| Document | Availability |
|---|---|
| Technical Data Sheet | Available |
| Closed-Loop Motor Test Report | Available |
| Engineering Drawing | Available |
| Model Selection Table | Available |
Key rated values of the documented closed axial piston motor:
| Parameter | Value |
|---|---|
| Rated displacement | 89 mL/rev (max) |
| Max continuous speed | 3000 r/min |
| Rated speed | 2500 r/min |
| Min continuous speed | 500 r/min |
| Rated working pressure | 35 MPa |
| Max working pressure (instantaneous) | 42 MPa |
| Continuous working pressure (ΔP) | 30 MPa |
| Continuous output torque | 430 N·m |
| Maximum output torque | 502 N·m |
| Maximum power | 157 kW |
| Allowable shell temperature | -40 to 50 °C |
| Max oil tank temperature | 80 °C |
| Weight (MF series motor) | 49 kg |
| Circuit | Closed-loop |
These documents cover displacement, speed, pressure, torque, power, temperature and weight, and confirm the motor as a closed axial piston type.
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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E-mail:hl@hldhydraulic.com
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