PV23+MF23 Beet Harvester Hydraulic Drive System Good Stability

Product Description

Highland PV23+MF23 beet harvester hydraulic Drive System good stability

Quick Detail:

· Cast iron housing

· Hydraulic components

· Power components of hydraulic systems

· Higher efficiency

· Factory address CHINA DEZHOU

· Simple layout

· System Solutions

· Application Hydraulic system components

· Work fast

· Fully replace imported products

· Patent certificate certification

· 1 year warranty

Description:

In the hydraulic transmission system, the function of Highland hydraulic pump is to convert mechanical energy into hydraulic energy, thereby providing the pressure and flow of the fluid. Highland hydraulic pump is one of the core components of the hydraulic transmission system. Its main functions are:

Generate pressure: Highland hydraulic pump converts the input mechanical energy into hydraulic energy through mechanical means, provides high-pressure liquid fluid, generates the pressure required by the system, and makes the hydraulic system work.

Provide flow: The fluid flow generated by Highland hydraulic pump is the energy source of the hydraulic transmission system. Highland hydraulic pump controls the flow and direction of the hydraulic system through its displacement and speed, thereby realizing the control of the hydraulic actuators.

Maintain system pressure: The output pressure of Highland hydraulic pump is combined with the valves and actuators in the hydraulic system to maintain the stability and reliability of the system pressure and ensure the normal operation of the hydraulic system.

Specifications:

Highland PV+MF Series Hydraulic Pumps Motors Technical parameter

Notices:

Hydraulic oil

The suitable replacement period for hydraulic oil in a sealed tank system is 2000 hours, and more often if the hydraulic oil is contaminated with water or other external materials or subjected to abnormal operating conditions.

As a general recommendation, the 10µ inlet oil filter should be replaced every spring or every 1500 hours (whichever occurs first) on a sealed tank system, or in an open tank system with an air filter fill cap. The oil filter should be replaced every 500 hours.

Heat Exchanger

The heat exchanger core and fins are kept clean at all times for maximum cooling and system efficiency, and the exterior of the heat exchanger is checked daily for blockages and cleaned as needed.

Tank:

The tank level and the water present in the oil should be checked daily. If the tank must be filled with oil, filtered hydraulic oil must be used, and all water in the tank must be removed as required.

Application:

Mixer truck: concrete mixer truck, cement mixer truck;

Coal mining machinery: scraper;

Industry: pharmaceutical machinery;

Transport vehicles: road rollers, concrete pump trucks, stabilized soil mixers

Factory Production & Inspection Evidence

These hydraulic drive systems are produced by Shandong Highland Hydraulic Seiko Co., Ltd., and each closed-loop axial piston motor is individually identified and documented before it leaves the factory.

• 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

Evidence type: factory production and product-identification record.

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 closed-loop report logs the motor's measured values; selected factory-recorded points are reproduced below.

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

Inspection combines product identification, closed-loop performance testing and engineering verification.

• 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 supplied MF23-23 engineering drawing documents the mounting, output shaft, hydraulic ports and rotation direction of the closed-loop axial piston motor.

• 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 manufacturer's project records document closed-loop axial piston motor supply in the following application.

• 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

Technical documents available for the closed-loop axial piston motor include the following.

Key rated values of the documented closed axial piston motor:

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 silage machine hydraulic drive system?

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

Q2. What about the lead time?

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

Q3. Do you have any MOQ limit for silage machine hydraulic drive 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?

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

Q5. How to proceed an order for silage machine hydraulic drive 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 products?

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

Q7: How to deal with the faulty?

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.