Harvester Tandem Piston Pump Manual Loading Mode For Hydraulic System Components

Product Description:

With a manual loading mode, the Harvester Tandem Hydraulic Pumps are easy to operate and require only minimal maintenance. They are equipped with a Tandem Piston Pump that delivers consistent hydraulic power, even under heavy loads.

The HPV70 model of Harvester Tandem Hydraulic Pumps is available in black or blue color, making it easy to find the perfect pump to match your equipment. Whether you are using these pumps in a harvester, combine, or other industrial application, they are sure to provide the performance and reliability you need to get the job done right.

When it comes to hydraulic pumps, few options are as reliable and effective as tandem piston pumps. These pumps are designed to deliver high levels of hydraulic power, making them ideal for use in a variety of heavy-duty applications.

Overall, the Harvester Tandem Hydraulic Pumps are a top-of-the-line hydraulic component that is sure to provide the performance and reliability you need. Whether you are using them in a harvester, combine, or other industrial application, these pumps are sure to deliver the hydraulic power you need to get the job done right.

Features:

• Product Name: Harvester Tandem Hydraulic Pumps
• Package: Plywood Case
• Loading Mode: Manual Loading Mode
• Material: Cast Iron
• Type: Hydraulic Components

These Hydraulic Pumps are designed for use in harvesters and come in a sturdy plywood case. They are manually loaded and made from durable cast iron, making them reliable Hydraulic Pumps to add to your collection of hydraulic components.

Technical Parameters:

Applications:

Our Harvester Tandem Pumps are ideal for a variety of applications including agricultural machinery, construction equipment, and industrial machinery. With a maximum displacement of 70Ml/r, our Tandem Hydraulic Pumps are capable of handling even the most demanding tasks with ease.

Whether you need to power a hydraulic motor, lift heavy loads, or operate a hydraulic system, our Tandem Piston Pump is the perfect choice. It can be used in manual loading mode and is compatible with a wide range of hydraulic components, making it a versatile and cost-effective solution for all your hydraulic needs.

Our Harvester Tandem Pumps come with a 1-year warranty and are packaged in sturdy plywood cases to ensure safe and secure transportation. We offer flexible payment terms including T/T and Western Union, and our supply capacity is 200 sets per month, making it easy to get the products you need when you need them.

So if you're in the market for a high-quality, reliable, and efficient Tandem Hydraulic Pump, look no further than the HIGHLAND HPV90 Harvester Tandem Pumps. Contact us today to learn more and to get a negotiable price quote.

Customization:

Our product, the Tandem Hydraulic Pumps, is available for customization to fit your specific needs. Here are the customization options:

• Brand Name: HIGHLAND
• Model Number: HPV90
• Place of Origin: CHINA DEZHOU
• Certification: PATENT CERTIFICATE
• Minimum Order Quantity: 1 Set
• Price: Negotiable price
• Packaging Details: Plywood Case
• Delivery Time: 10 Working Days
• Payment Terms: T/T, Western Union
• Supply Ability: 200 Sets Per Month
• Loading Mode: Manual Loading Mode
• Efficiency: High Efficiency 97%
• Color: Black Or Blue Color
• Package: Plywood Case
• Max Displacement: 70Ml/r

Our Tandem Piston Pump is designed to deliver high efficiency with a 97% efficiency rating. The pump is available in black or blue color and comes packaged in a sturdy plywood case. The maximum displacement of the pump is 70Ml/r.

Support and Services:

Our Tandem Hydraulic Pumps are designed to provide superior performance and reliability in a variety of applications. We offer comprehensive technical support and services to ensure that you get the most out of your Tandem Hydraulic Pump.

Our services include:

• Installation and commissioning support
• Maintenance and repair services
• Performance optimization and troubleshooting
• Training and education programs for operators and maintenance personnel

Our team of experienced engineers and technicians are available to provide technical assistance and support throughout the lifecycle of your Tandem Hydraulic Pump. Contact us for more information on how we can help you maximize the performance and efficiency of your equipment.

Packing and Shipping:

Product Packaging:

The Tandem Hydraulic Pumps product will be carefully packaged in a sturdy cardboard box to ensure its safety during shipping. The box will be clearly labeled with the product name, model number, and any other relevant information.

Shipping:

We offer free shipping on all orders of the Tandem Hydraulic Pumps product within the continental United States. Orders will be shipped via ground shipping and will typically arrive within 5-7 business days. For expedited shipping options, please contact us directly. We also offer international shipping options for an additional fee. Please contact us for more information and to receive a shipping quote.

Factory Performance Testing

Documented closed-loop performance testing supports the HPV70-MA-R-21.

The supplied report lists the component as HPV70-MA-R-21, rated 70 mL/rev, and dates the test to September 14, 2026 at 26.8°C.

The record covers operating speed, pressure, flow, displacement, torque, input power, output power, overall efficiency and volumetric efficiency, with test points from roughly 5 MPa to 30.6 MPa.

Recorded Test Data

Performance values transcribed from the supplied closed-loop hydraulic pump test report for HPV70-MA-R-21 are given below.

Test Conditions

• Test Date: September 14, 2026
• Test Temperature: 26.8°C
• Rated Displacement: 70 mL/rev
• Rated Pressure: 35 MPa
• Maximum Pressure: 42 MPa
• Charge Pressure: 1.6 MPa
• Charge Flow: 21.9 L/min

The data above reflects the documented factory test conditions; actual operating results may vary with hydraulic circuit configuration, fluid conditions, temperature and application conditions.

Engineering Drawing

HPV70 Engineering Drawing & Technical Documentation

Supporting the HPV70-MA-R-21 is engineering documentation that covers dimensional integration and hydraulic configuration.

From the supplied engineering drawing, the control handle, maximum and zero displacement positions, hydraulic ports, leakage ports, oil suction port and pressure test point are identified, along with the shaft spline and control-handle information required for mechanical integration.

Engineering Information Covered

• Overall mounting and dimensional information
• Control handle geometry
• Maximum displacement position
• Zero displacement position
• High-pressure ports A and B
• Leakage ports L1 and L2
• Oil suction port S
• Pressure test port M
• Servo cylinder pressure test point
• Input shaft spline configuration
• Control-handle spline information
• Pump rotation direction
• Control configuration information

The drawing also documents MA, EP and HS control configurations for the HPV series and identifies clockwise and counterclockwise rotation configurations.

Engineering Integration

Before system integration proceeds, the selected displacement, control method, rotation direction, shaft configuration and hydraulic port arrangement should be checked against the applicable engineering drawing and application requirements.

Project Reference

Documented Project Reference — Kyrgyzstan Cotton Harvester

The supplied project documentation references the HPV70-MA-R-21 in a variable piston pump project for Kyrgyzstan.

Project Details

The documented project specification describes the HPV70 hydraulic pump with a maximum displacement of 70 mL/rev, a rated working pressure of 35 MPa, a continuous working pressure of 30 MPa and a transient maximum working pressure of 42 MPa.

This project reference is presented as documented application information from the supplied project materials.

Technical Documents

HPV70-MA-R-21 Technical Documents

For product evaluation, hydraulic system integration and model selection, supporting technical documentation is available.

Available Technical Information

• HPV70-MA-R-21 Technical Parameters
  Product operating parameters including displacement, speed, pressure, torque, power, temperature and weight.
• HPV70/90 Engineering Drawing
  Dimensional and configuration information covering mounting dimensions, hydraulic ports, leakage ports, shaft configuration, control handle and rotation direction.
• HPV70-MA-R-21 Factory Test Report
  Documented closed-loop performance test data including speed, pressure, flow, displacement, torque, input power, output power, overall efficiency and volumetric efficiency.
• HPV Series Technical Parameter Sheet
  Series-level technical information covering displacement classes, operating speed, pressure, torque, power, temperature and model configuration.

Technical Information Request

For OEM and hydraulic system integration projects, technical information can be reviewed according to the required displacement, operating pressure, speed, control method, rotation direction and mounting 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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