Variable Displacement Axial Piston Pump Factory For Hydraulic System Components

Product Description:

Our Variable Displacement Axial Piston Pumps are ideal for closed loop hydraulic systems, providing reliable and precise control of fluid flow and pressure. With their high efficiency and low noise operation, these pumps are perfect for a wide range of applications, including construction machinery, agricultural equipment, and industrial machinery.

Our pumps come with a 1-year warranty, giving you peace of mind and assurance that you are getting a high-quality product. And with the option of customizing the color to black or any other color of your choice, you can ensure that our pumps will fit seamlessly into your equipment or machinery.

To protect your investment during shipping, our Variable Displacement Axial Piston Pumps come packaged in sturdy plywood cases. This ensures that your pump arrives at your location safe and sound, ready to be installed and put to work.

Features:

• Product Name: Variable Displacement Axial Piston Pumps
• Warranty: 1 Year
• Structure: Axial Piston Pump
• Material: Cast Iron
• Usage: Agricultural Machinery, Construction Machinery
• Factory Fully Tested Hydraulic Piston Pump
• Axial Piston Pump Factory
• 1 Year Warranty

Technical Parameters:

Applications:

The HIGHLAND LPV50 variable displacement axial piston pump has a maximum displacement of 50ml/r, making it a Hydrostatically Driven High-pressure Piston Pump. This product has a sturdy Axial Piston Pump structure and can be used in various applications.

One of the main applications for this product is in Combine Harvester Hydraulic Piston Pump Customization. The HIGHLAND LPV50 is an ideal choice for combine harvester manufacturers who require a durable and reliable hydraulic piston pump.

Overall, the HIGHLAND LPV50 variable displacement axial piston pump is a versatile product that can be used in various hydraulic systems. With its high-pressure capabilities and robust structure, it is an ideal choice for applications that require a reliable and efficient hydraulic piston pump.

Support and Services:

The Axial Piston Pumps product technical support and services include:

• Installation assistance
• Troubleshooting and diagnosis
• Maintenance and repair services
• Performance analysis and optimization
• Technical documentation and training
• Spare parts and replacement components
• Warranty and post-warranty support

Packing and Shipping:

Product Packaging:

• Each Axial Piston Pump is securely packaged in a cardboard box with foam padding to prevent damage during transit.
• The box is labeled with the product name, model number, and quantity.
• Inside the box, you will find the Axial Piston Pump, along with any required hardware or instructions.

Shipping:

• All orders are processed and shipped within 1-2 business days.
• We offer standard and expedited shipping options.
• Shipping costs are calculated at checkout based on the destination and shipping method selected.
• Once your order has shipped, you will receive a tracking number via email.
• Please note that we are not responsible for any customs fees or import taxes that may be incurred on international orders.

Factory Production & Inspection Evidence

The LPV50-MA-R-21 closed axial piston pump is produced by Shandong Highland Hydraulic Seiko Co., Ltd. under documented factory production records. The supplied project record lists a production quantity of 50 units, and the factory test report identifies the tested unit by Component No. 02608030203008.

• LPV – LPV series closed axial piston pump
• 50 – 50 mL/r displacement
• MA – manual servo control
• R – clockwise rotation
• 21 – 21-tooth input shaft (16/32 pitch)

Evidence type: factory production / product identification.

Factory Performance Testing

The LPV50-MA-R-21 pump undergoes closed-loop bench testing as part of factory performance verification. The test documentation records Component No. 02608030203008, a test on 2026/8/3 at 10:59, a test temperature of 40.5 °C and a power recovery ratio of 20%. Rated displacement is 50 mL/rev and rated pressure is 35 MPa; the test-bench main parameters are a maximum speed of 3800 r/min and a maximum pressure of 42 MPa.

Recorded Test Data

The closed-loop report logs speed, pressure, flow, displacement, torque, input power, output power, overall efficiency, volumetric efficiency and charge pressure for the LPV50-MA-R-21. Selected factory-recorded test points are provided for reference.

Charge pressure: 1.5 MPa; charge flow 10.8 L/min. Values are reproduced from the original test record and should be interpreted according to the test-bench measurement and calculation method.

Engineering Drawing & Dimensions

The supplied LPV30/50-MA-R/L-21/14-NN engineering drawing documents the mounting flange, output shaft spline, hydraulic ports, control interface and rotation direction of the LPV50-MA-R-21. Key interface information includes:

• High pressure ports A and B; leakage ports L1 / L2; oil suction port S
• High pressure relief valves A / B; low pressure relief valve
• Pressure taps Ma / Mb: 9/16-18; servo-cylinder pressure taps (both sides): 9/16-18
• Input shaft spline options: 21 teeth (16/32 pitch), 14 teeth (12/24 pitch), 30° pressure angle
• Input shaft dividing circle diameters: Ø33.34 mm (21T) / Ø29.63 mm (14T)
• Control handle spline: 1/4-20 UNC-2A, 24 teeth, diametrical pitch 64/128, OD 9.5 mm (SAE 1963)
• Mounting: 4 bolts M10, 25 mm depth; ports L1 / L2 1 1/16-12; port S 1 5/16-12; centre thread M10; relief valve options 32 / 35 / 40 MPa; charge/suction pressure 1.8–2.4 MPa
• Rotation direction R (clockwise) / L (anticlockwise)

Drawing technical requirement: minimum speed 500 r/min, maximum speed 3500 r/min, rated working pressure 30 MPa. Interface dimensions should be confirmed against the engineering drawing before installation.

Quality Control & Final Inspection

Quality control of the LPV50-MA-R-21 rests on product identification, factory test documentation and engineering specifications. The test report documents the pump's displacement, pressure, speed, flow and output power recorded during closed-loop testing.

• Product model identification
• Hydraulic pump performance testing
• Pressure and speed verification
• Flow and displacement recording
• Torque and power measurement
• Overall and volumetric efficiency recording
• Engineering interface verification

Dimensional inspection · surface and finish inspection · assembly inspection · leakage inspection · rotation (R / L) inspection · port and interface inspection · final inspection before packing.

Project Reference

The model is documented in the project record for a customer in Malaysia. The record lists Shandong Highland Hydraulic Seiko Co., Ltd. as manufacturer, a quantity of 50 units and a concrete mixer truck application.

• Project: Variable Piston Pump for Malaysia
• Model: LPV50-MA-R-21
• Quantity: 50 units
• Application: Concrete mixer trucks
• Client: Malaysia
• Manufacturer: Shandong Highland Hydraulic Seiko Co., Ltd.
• Drive configuration: Closed circuit hydraulic system

Technical Documents

Technical documents available for the LPV50-MA-R-21 include:

These documents provide data on displacement, speed, pressure, torque, power, temperature and weight, and confirm the LPV50 as a closed axial piston pump. Corresponding records remain on file against the unit's component number.

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.

Whatsapp/wechat/Tel:+86 15165415868

mail:hl@hldhydraulic.com

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