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4120015918 Gear Motor

Part number 4120015918 refers to a hydraulic fan motor used in heavy construction machinery. Specific parameters depend on the component's configuration in its application.
Technical Specifications
As this is a specific spare part number, the exact performance specifications are typically provided by the original equipment manufacturer (OEM) to ensure full compatibility with the hydraulic system of the L978F and LG978 wheel loaders. Typical parameter ranges for the hydraulic motor include:
Parameter | Typical Range (Hydraulic Fan Motor)
Operating Pressure | 100–300 bar (1,500–4,350 psi)
Displacement | 1.06 – 11.65 cc/rev
Output Speed ​​| 500–2,500 RPM (variable)
Output Torque | 10–150 Nm
  • 4120015918 Gear Motor

  • Green Hydraulic

  • Yes

  • ISO9001,CE

  • Standard

  • 1 set

Availability:
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Product Description

Part number 4120015918 refers to a hydraulic fan motor, primarily used in the cooling systems of heavy construction machinery, such as specific wheel loader models.

Key Features

    • Hydraulic Power: The motor converts hydraulic fluid pressure from a pump into rotary mechanical motion to drive a cooling fan. The fan speed is precisely modulated by controlling the flow of hydraulic oil, improving engine cooling efficiency and performance.

    • High Power-to-Size Ratio: It has a compact design that offers substantial power and low weight relative to its output, making it suitable for integration into space-constrained heavy equipment.

    • Durability and Robustness: Constructed with hardened steel and precision-machined components, it is designed for long-term reliability in harsh industrial and construction environments.

    • Low Maintenance: Compared to other motor types, it has fewer moving parts and is internally lubricated, resulting in reduced servicing needs and lower lifecycle costs.

    • Variable Speed Control: The motor allows for smooth and easy control of shaft speed across its operating range, which optimizes engine performance and fuel efficiency, and reduces noise levels when the engine is not under heavy load.

    • High Torque Output: It is capable of delivering powerful rotational force, even at low speeds, which is crucial for operating large cooling fans in heavy machinery applications like the L978F and LG978 wheel loaders.


Application

  • Cooling Systems: Its primary application is driving the cooling fans of engines in large machinery. Hydraulic fan drive systems offer numerous advantages over traditional systems, such as precise control of fan speed, thereby improving engine cooling performance and fuel efficiency.

  • Heavy Construction Machinery: In addition to the L978F and LG978 wheel loaders, similar hydraulic motors are essential components in other earthmoving and construction equipment.

  • Industrial and Agricultural Equipment: The robust design and the ability to deliver high torque at low speeds make gear-type hydraulic motors suitable for a variety of other high-load applications.



Vane Pump Application



Packaging & Delivery


Hydraulic Motor are typically packaged securely to prevent damage during transit. The packaging includes:

Protective Wrapping: To safeguard the pump from environmental damage.

Custom Crates: For larger, heavier pumps, ensuring safe handling.

Documentation: Includes installation, maintenance instructions, and warranty details.

Delivery time depends on the model, customizations, and location but typically ranges from 2 to 6 weeks from the order date.

Certifications & Quality Assurance


All Hydraulic Motors are manufactured in compliance with international standards, ensuring high performance and reliability:

ISO 9001: Certified for quality management systems.

CE Certification: Ensures compliance with European safety, health, and environmental protection standards.

RoHS Compliance: Ensures the pump does not contain hazardous materials.

Factory Testing: Every Hydraulic Cylinder is rigorously tested for performance, pressure, and leak integrity before shipping.


Green Hydraulic Patent Certificate


FAQ


1.Are you a manufacture for the Hydraulic Motor or a wholesale ?

We are a manufacture for Hydraulic Motor.We are located in Changzhou City, Jiangsu Province, China.Welcome to visit us.


2.What's our advantages?

Factory established in 2005;

With a great deal of production experience;

80+ employees become the professional team;

Constant updated ERP system ensure efficiency of work;

Sophisticated equipment ehanced the accuracy of products;

Professional salesmen provide the greast service;

With a large number of famous customers all over the world;

Great after-sales service;

With the long term cooperation with famous logistics and express company in China,provide the better goods service.


3.What is your payment terms?

Small order/sample order,full payment in advance; Big orders send the first payment 30% before the production,and the balance before shippment.We'll show the photos of the products and packages before delivery.


4.Can you make my own brand on the products?

Of course we can. Just send me your logo  we can make it for you.


5.What is our main export market?

America(40.5%):USA, Canada, Argentina, Brazil

Europe(30.8%):Italy,Germany,England,Holland,Spain,Swiss,Finland,Russia,Poland.

Asia(23.5%):Korea,singapore,India,Turkey,Vietnam,Saudi Arabia,Syria, Israel,Lebanon.

Others(5.8%).


Unedited footage of the Green Hydraulic Factory

The Green hydraulic pump manufacturing facility is a specialized industrial plant that focuses on producing hydraulic pumps and related components. These factories are equipped with advanced machinery and technology to fabricate high-quality pumps designed for a wide range of applications, from heavy equipment and machinery to automotive and industrial systems.

Unedited footage of the Green Hydraulic Factory1

The production process typically involves precision engineering, where raw materials like metals and alloys are processed into pump components such as gears, pistons, cylinders, and seals. These parts are then assembled into fully functional hydraulic pumps, which are tested for performance and quality control to ensure reliability, efficiency, and durability under various working conditions.

Unedited footage of the Green Hydraulic Factory2

Green Hydraulic's manufacturing facilities for hydraulic pumps maintain stringent quality standards, often adhering to international certifications, to meet the expectations of customers in industries such as construction, agriculture, automotive, and manufacturing.

Unedited footage of the Green Hydraulic Factory3

All hydraulic pumps produced by Green Hydraulic have undergone compliance testing, ensuring their quality and reliability.

Unedited footage of the Green Hydraulic Factory4

To meet the diverse needs of different industries, the green hydraulic offer customization options, such as specialized seals, materials, and pump configurations. These facilities often work closely with engineering teams to develop tailored solutions for specific applications, from high-pressure systems to low-flow, high-efficiency pumps.

Unedited footage of the Green Hydraulic Factory5

Each pump undergoes a rigorous quality control process, where pressure tests and performance assessments are conducted to ensure that the pumps meet the required standards for flow rate, pressure capacity, and durability.


Green Hydraulic Advantages


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