LMF90 Boost Farming Efficiency With Hydraulic Motor Pump System Solutions

Product Description

Boost Your Farming Efficiency with Our Advanced Hydraulic Motor Pump System Solutions

· cast iron housing

· hydraulic components

· Power components of hydraulic systems

· higher efficiency

· Simple layout

· System Solutions

· work fast

· Designed as an alternative solution for selected imported hydraulic motor applications

· Patent / Certification Documents Available

· 1 year warranty

· Application rice harvester

· Category Variable displacement axial piston pump

Hydraulic Motor Pump System System Solutions information:

Elevate your crop yield with our precision-engineered Hydraulic Motor Pump System. Designed to meet the diverse needs of modern agriculture, this system provides the precision and power necessary for efficient water management, planting, and harvesting. With its advanced technology, you can ensure every drop of water and every bit of effort counts, leading to increased productivity and sustainability on your farm.

Specifications:

Hydraulic Motor Pump System technical parameter

Hydraulic Motor Pump System notices:

Regular temperature monitoring of your Hydraulic Motor Pump System is crucial. Extreme temperatures can significantly affect system performance—too high, and the hydraulic fluid may degrade, compromising system integrity; too low, and fluid viscosity can increase, straining the motor. Implement cooling or heating solutions as needed to keep your system operating within the optimal temperature range for peak performance and longevity.

Hydraulic Motor Pump System use:

The hydraulic pump motor system for agricultural machinery is widely used in various types of agricultural machines, such as self-propelled harvesters1, tillage machines2, irrigation machines3, etc. The system can also be integrated with other technologies, such as electro-hydraulic control2, hydraulic suspension2, HST (Hydro Static Transmission)3, HMT (Hydro Mechanical Transmission)2, etc., to achieve higher automation and intelligence levels.

LMF90-23 Factory Production & Inspection Evidence

Shandong Highland Hydraulic Seiko Co., Ltd. produces the LMF90-23 hydraulic motor, and its production is documented in factory records. Project documentation records a quantity of 100 units, and the tested motor is identified in the factory test report as component No. 02602260203001.

Production Evidence

• Model LMF90-23 confirmed in production and project records
• Documented quantity: 100 units
• Tested unit identified by component No. 02602260203001

Evidence Type: Factory Production / Product Identification

LMF90-23 Factory Performance Testing

Each LMF90-23 motor is evaluated on a closed-loop hydraulic test bench. The report identifies component No. 02602260203001, tested on 2026/2/26 at 15:02 at 23.5 °C and a power recovery ratio of 50%, with a rated displacement of 90 mL/rev, maximum speed 3200 r/min and rated pressure 35 MPa.

LMF90-23 Recorded Test Data

Recorded test data for the LMF90-23 covers speed, pressure, flow, displacement, torque, input and output power, overall efficiency, volumetric efficiency and charge pressure. Selected factory-recorded test points are provided for reference.

• Set 1 — 1243 r/min at 5.5 MPa: 111.4 L/min, 89.6 mL/rev, 74 N·m, 9.6 kW in / 10.2 kW out, 106% overall, 100% volumetric
• Set 1 — 1241 r/min at 17.2 MPa: 108.4 L/min, 89.6 mL/rev, 249 N·m, 32.4 kW in / 31.1 kW out, 96% overall, 97.5% volumetric
• Set 1 — 1236 r/min at 30.1 MPa: 106.5 L/min, 89.6 mL/rev, 442 N·m, 57.2 kW in / 53.4 kW out, 93.4% overall, 96.1% volumetric
• Set 2 — 1270 r/min at 5.7 MPa: 113.9 L/min, 89.7 mL/rev, 82 N·m, 10.9 kW in / 10.8 kW out, 99.2% overall, 100% volumetric
• Set 2 — 1268 r/min at 17.0 MPa: 111.3 L/min, 89.7 mL/rev, 245 N·m, 32.5 kW in / 31.5 kW out, 96.9% overall, 97.9% volumetric
• Set 2 — 1265 r/min at 30.1 MPa: 109.3 L/min, 89.7 mL/rev, 452 N·m, 59.9 kW in / 54.8 kW out, 91.6% overall, 96.3% volumetric

Charge pressure: 1.2 MPa.

Values are reproduced from the original test record and should be interpreted according to the test-bench measurement and calculation method.

LMF90-23 Quality Control & Inspection

Inspection of the LMF90-23 draws on product identification, factory test documentation and engineering specifications. The report captures the motor's displacement, pressure, speed, flow, torque, input power, output power and efficiency measured under closed-loop testing.

Inspection Evidence

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

Inspection scope also covers

• Dimensional inspection
• Surface and finish inspection
• Assembly inspection
• Leakage inspection
• Rotation (CW / CCW) inspection
• Port and interface inspection
• Final inspection before packing

LMF90-23 Engineering Drawing & Interface Data

The LMF70/90 series engineering drawing defines the mechanical and hydraulic interface of the LMF90-23. The main interface dimensions are:

• SAE mounting flange, 4 × M12 bolts, 25 mm depth
• L1 / L2 leakage ports: 1 1/16-12
• Speed sensor installation port: 1 1/16-12
• Flushing pressure measuring port: 9/16-18, 15 mm depth
• CW / CCW rotation
• 21-tooth involute output spline
• 16/32 radial pitch
• 30° pressure angle
• 33.34 mm dividing circle diameter

LMF90-23 Application / Project Evidence

The LMF90-23 appears in the project record “Variable Piston Pump for Belarus”, which identifies Shandong Highland Hydraulic Seiko Co., Ltd. as manufacturer, specifies 100 units and names a rye harvester application for a Belarus customer. This connects the motor to a documented harvesting application.

Primary application: Agricultural machinery

Documented project application: Rye harvester — Belarus project

• Project: Variable Piston Pump for Belarus
• Model: LMF90-23
• Quantity: 100 units
• Application: Rye harvester
• Client: Belarus
• Manufacturer: Shandong Highland Hydraulic Seiko Co., Ltd.
• Drive configuration: Closed Circuit Hydraulic System

LMF90-23 Technical Documents

The LMF90 series is supported by the following technical documents:

Together they identify the LMF90 as a closed axial piston motor and cover its displacement, speed, pressure, torque, power, temperature and weight.

Hydraulic Motor Pump System faq

Q1. Can I have a sample order for hydraulic motor pump system?

A: Yes, we welcome sample order to test and check quality.

Q2. What about the hydraulic motor pump system lead time?

10 to 15 days for samples, mass production according to MOQ

Q3. Do you have any MOQ limit for hydraulic motor pump system?

A: Low MOQ, 1pc for sample checking is available.

Q4. How do you ship the hydraulic motor pump system and how long does it take to arrive?

Ship by sea, it generally takes 15-20 days to arrive, and air is also optional.

Q5. How to proceed an order for hydraulic motor pump system

A: Firstly let us know your requirements or application.

Secondly We quote according to your requirements or our suggestions.

Thirdly customer confirms the samples and places deposit for formal order.

Fourthly We arrange the production.

Q6: Do you offer guarantee for the hydraulic motor pump system?

A: Yes, we offer 1 years warranty to our products.

Q7: How to deal with the faulty hydraulic motor pump system?

Firstly, our products are produced in strict quality control system.Secondly, we will inspect the defective pump and motor, and then respond according to the actual situation.

LMF90-23 Technical FAQ

Q: What is the rated displacement of the LMF90-23?

A: The LMF90-23 hydraulic motor has a rated displacement of 90 mL/rev.

Q: What is the continuous working pressure?

A: The continuous working pressure (ΔP) is 30 MPa, with a rated working pressure of 35 MPa and a maximum (transient) working pressure of 38 MPa.

Q: What is the maximum continuous speed?

A: 3200 r/min at full load, with a minimum continuous working speed of 500 r/min.

Q: What type of hydraulic circuit is the LMF90 designed for?

A: The LMF90 is designed for closed-circuit hydraulic systems.

Q: Is an engineering drawing available for installation verification?

A: Yes. An LMF70/90 series engineering drawing is available, covering the mounting flange, output shaft spline, hydraulic ports and rotation direction.

Q: Can the motor be supplied with different control or valve configurations?

A: For details of available control, valve or mounting configurations, please contact us with your application requirements.