Manual Control Cast Iron Axial Piston Pumps For High Pressure Hydraulic Systems

Highland Manual Control Cast Iron Axial Piston Pumps For High Pressure Hydraulic Systems

Product Description:

We Highland are proud to offer top-level axial hydraulic pump and hydraulic motor assemblies with the highest quality and performance. Our charge pump is a variable displacement pump, and the motor assembly can be either quantified or variable, dependent on the application.

Available as manual or hydraulic control, Highland hydraulic pumps and motors can easily regulate speed, direction and power of the output shaft. The medium pressure axial piston pump has the capacity for a pressure of up to 42Mpa, and is designed for closed circuit mobile applications. They are reliable, quiet and efficient.

Our hydraulic systems are designed for comfortable and reliable operation. Moreover, it follows the ergonomic concept for perfect performance in parameters.

Features:

1. Maximizing Performance, Efficiency, and Profit with Axial Piston Pumps
2. Highland Axial piston pumps are the choice for hydraulic systems, as their maximized efficiency helps to lower total costs. The design of these pumps is deliberately compact, keeping the overall operation simple while preserving the highest quality. Moreover, being lightweight and compact boosts the cleanliness and flexibility of the machine.
3. Highland axial piston pumps offer precise control and reliable quality and performance, coupled with wide displacements ranging from 30 to 130 cm² per round. All this with a more than satisfying 420 bar transient pressure capability.

Technical Parameters:

Applications:

Highland Axial piston pumps are commonly seen in hydraulic transmission systems, particularly in powerful systems, such as those of construction machines, agricultural equipments, coal mining, oil extraction, aerospace, and shipbuilding.

Moreover, due to their ability in adjusting the flow, such pumps are extremely useful when it comes to high pressure, large flow, and power related systems. This is why we can find them in planers, broaching machines, hydraulic machines, and other construction applications.

Support and Services:

Highland Axial Piston Pumps Technical Support and Service

Our goal is to provide the highest level of technical support and services for our Axial Piston Pumps. Our engineers have extensive experience in working with pumps and can provide technical support and services for any kind of pump.

Our technical support and services include:

1. Analyzing and troubleshooting existing pump systems
2. Providing design and installation advice
3. Offering troubleshooting and maintenance tips
4. Providing advice on pump selection, sizing, and operation
5. Providing technical assistance and recommendations on pump upgrades and repairs
6. Our team of experienced technicians is here to help you with any technical questions or problems you may have. We are committed to providing the highest level of service and support for our Axial Piston Pumps.

Factory Production & Inspection Evidence

Factory production records identify Shandong Highland Hydraulic Seiko Co., Ltd. as the manufacturer of the LPV110-MA-R-23 closed axial piston pump. The supplied project record lists a production quantity of 100 units, and the factory test report identifies the tested unit by Component No. 02601310203001.

• LPV – LPV series closed axial piston pump
• 110 – 110 mL/r displacement
• MA – manual servo control
• R – clockwise rotation
• 23 – 23-tooth input shaft (16/32 pitch)

Evidence type: factory production / product identification.

Factory Performance Testing

The LPV110-MA-R-23 pump undergoes closed-loop bench testing as part of factory performance verification. The test documentation records Component No. 02601310203001, a test on 2025/1/31 at 15:32, a test temperature of 24.3 °C and a power recovery ratio of 50%. Rated displacement is 110 mL/rev and rated pressure is 35 MPa; the test-bench main parameters are a maximum speed of 2900 r/min and a maximum pressure of 42 MPa.

Recorded Test Data

For the LPV110-MA-R-23, the closed-loop report logs speed, pressure, flow, displacement, torque, input power, output power, overall efficiency, volumetric efficiency and charge pressure. Selected recorded points are shown for reference.

Charge pressure: 1.7 MPa; charge flow 28.3 L/min. Figures are reproduced from the original test record; interpretation should follow the test-bench measurement and calculation method.

Engineering Drawing & Dimensions

Engineering interface data for the LPV110-MA-R-23 is contained in the LPV110-MA-R/L-23/13/14-NN drawing, covering the mounting flange, output shaft spline, hydraulic ports, control interface and rotation direction. 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: 23 teeth (16/32 pitch), 13 teeth (8/16 pitch), 14 teeth (12/24 pitch), 30° pressure angle
• Input shaft dividing circle diameters: Ø36.5 mm (23T) / Ø41.38 mm (13T) / 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 threaded hole M12, 25 mm depth; 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 2900 r/min, rated working pressure 30 MPa. Interface dimensions should be confirmed against the engineering drawing before installation.

Quality Control & Final Inspection

Product identification, factory test documentation and engineering specifications form the basis of quality control for the LPV110-MA-R-23. 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 unit is documented in the project record for a Russia customer. The record lists Shandong Highland Hydraulic Seiko Co., Ltd. as manufacturer, a quantity of 100 units and a wheat harvester application.

• Project: Variable Piston Pump for Russia
• Model: LPV110-MA-R-23
• Quantity: 100 units
• Application: Wheat harvester
• Client: Russia
• Manufacturer: Shandong Highland Hydraulic Seiko Co., Ltd.
• Drive configuration: Closed circuit hydraulic system

Technical Documents

Technical documents available for the LPV110-MA-R-23 include:

The documents provide displacement, speed, pressure, torque, power, temperature and weight data, confirming the LPV110 as a closed axial piston pump. The relevant records are stored under the unit's component number.

FAQ:

Q&A of Axial Piston Pumps

Q1: What is the brand of Axial Piston Pumps?

A1: The brand of Axial Piston Pumps is HIGHLAND.

Q2: What is the model number of Axial Piston Pumps?

A2: The model number of Axial Piston Pumps is LPV110.

Q3: Where is the place of origin of Axial Piston Pumps?

A3: The place of origin of Axial Piston Pumps is CHINA DEZHOU.

Q4: What is the certification of Axial Piston Pumps?

A4: The certification of Axial Piston Pumps is PATENT CERTIFICATE.

Q5: What is the minimum order quantity of Axial Piston Pumps?

A5: The minimum order quantity of Axial Piston Pumps is 5 Sets.