Genuine Complete Main Pump 31qb-30130 Hydraulic Fan Pump for Hyundai R385/R485/R520

• Customization: Available
• After-sales Service: One Year
• Warranty: One Year
• Model NO.: 31qb-30130
• Flow Rate: Variable Pump
• Type: Oil Pump
• Drive: Hydraulic
• Performance: High Pressure
• Transport Package: Wooden Box
• Specification: 175*190*288mm
• Trademark: Bodeke
• Origin: China
• HS Code: 8413503190
• Production Capacity: 300/Month

Product Description

All - New Excavator Fan Pump 31QB - 30130: Engineered for Hyundai R385/R485/R520

In the complex and demanding field of construction machinery, where every component's reliability and performance can make or break a project, the launch of the all - new Excavator Fan Pump 31QB - 30130 designed specifically for Hyundai R385, R485, and R520 excavators is a significant development. This innovative fan pump represents a leap forward in terms of compatibility, functionality, and durability, setting new benchmarks for the industry.

Impeccable Compatibility for Effortless Installation

The 31QB - 30130 fan pump is the result of meticulous engineering with a laser - focus on compatibility. Its physical dimensions are precisely calibrated to match the mounting brackets and housing spaces of Hyundai R385/R485/R520 models. The hydraulic connection ports are designed to be a perfect fit for the existing pipelines in these excavators, eliminating the need for any custom - made adaptors or complex modifications during installation. This seamless compatibility ensures that even the most novice technician can install the pump quickly and correctly. Once installed, the 31QB - 30130 becomes an integral part of the excavator's hydraulic system, working in harmony with other components to deliver optimal performance.

Superior Performance for Efficient Cooling

High - Pressure and High - Flow Dynamics

At the heart of the 31QB - 30130 is a set of advanced hydraulic components that enable it to achieve remarkable high - pressure and high - flow capabilities. The pump can generate a consistent high - pressure output, which in turn drives the fan to produce a powerful and continuous airflow. This strong airflow is essential for efficient heat dissipation, especially when the excavator's engine and other critical components are under heavy loads. For instance, during extended periods of digging in a desert - like environment with high ambient temperatures or in a large - scale mining operation where the excavator is working non - stop, the 31QB - 30130 fan pump can effectively cool down these components. By maintaining the optimal operating temperature, it prevents overheating, which could otherwise lead to reduced performance, premature wear, and even equipment failure.

Adaptive Pressure Regulation

The fan pump is equipped with a sophisticated pressure - regulation system. This intelligent system can sense the actual cooling requirements of the excavator in real - time. When the engine is under a heavy load, such as when the excavator is digging through hard rock or carrying out large - volume earth - moving tasks, the pressure - regulation system automatically increases the hydraulic pressure. This, in turn, drives the fan to rotate at a higher speed, providing enhanced cooling capacity. Conversely, when the engine load is lighter, the system reduces the pressure, saving energy and minimizing wear and tear on the fan and pump components. This adaptive pressure - regulation mechanism not only improves the overall efficiency of the excavator but also contributes to its long - term reliability and cost - effectiveness.

Quiet and Stable Operation

In addition to its cooling performance, the 31QB - 30130 is designed to operate quietly and with minimal vibration. The internal components are carefully balanced and engineered to reduce noise and vibration during operation. This is crucial for the operator's comfort and concentration. In a construction site environment, excessive noise and vibration can cause fatigue and distractions, which may lead to accidents or reduced work efficiency. The smooth operation of the 31QB - 30130 also helps to extend the lifespan of the pump and other related components by minimizing the stress caused by vibrations.

Robust Construction for Long - Term Reliability

Premium - Grade Materials

The 31QB - 30130 is constructed using only the highest - quality materials. The pump housing is made of high - strength alloy steel, which offers excellent resistance to impacts, corrosion, and the high - pressure hydraulic forces present in construction machinery. The internal gears are crafted from hardened steel, capable of withstanding high - torque forces without significant wear. The seals are made of advanced rubber compounds that are resistant to oil, heat, and abrasion. These materials work together to ensure that the pump can withstand the harsh conditions of construction sites, including exposure to dust, moisture, and extreme temperatures.

Rigorous Quality Assurance

Before reaching the market, every 31QB - 30130 fan pump undergoes a series of rigorous quality - control tests. Hydraulic performance tests are conducted to measure the pump's flow rate, pressure output, and efficiency. These tests are carried out under various conditions to ensure that the pump meets the strict performance standards. Pressure - endurance tests simulate long - term operation under high - pressure conditions to assess the pump's durability. Vibration - resistance tests expose the pump to different vibration frequencies and amplitudes to ensure its stability in real - world operating environments. Only pumps that pass all these tests with flying colors are approved for sale, guaranteeing that customers receive a product of the highest quality.

12 - Month Warranty: Your Peace of Mind Guarantee

We are so confident in the quality and reliability of the Excavator Fan Pump 31QB - 30130 that we offer a comprehensive 12 - month warranty. During this period, if you encounter any quality - related issues, our dedicated customer service team will be at your service. We will provide prompt technical support, and if necessary, arrange for a free replacement or repair. Our warranty policy reflects our commitment to customer satisfaction and our belief in the superiority of our product.

In conclusion, the Excavator Fan Pump 31QB - 30130 for Hyundai R385/R485/R520 is a top - tier product that combines perfect compatibility, outstanding performance, and robust construction. With its 12 - month warranty, it is the ideal choice for anyone looking to enhance the performance and reliability of their Hyundai excavators. Whether you are a large - scale construction company or a small - scale contractor, this fan pump will ensure that your excavators operate efficiently and trouble - free in any construction project.

Pump
Product Name	Fan Pump
Model NO.
Material	Cast iron
Rotate Direction	Right
Pressure	25bar
Speed	3000rpm
serial number	31QB-30130
Application	Excavator
Operating temperature	80ºC
Weigh	5.6KG
Specification	175*190*288
Delivery cycle	7 Days
Minimum quantity	1
Warranty period	12months
Quality standard	CE/ISO9001
condition	Brand-New
Control Mode	Fluid
Flow	20+20ml/min
Remarks	For Hyundai R385/R485/R520

 

Installation hole pitch A	146
Installation hole pitch B
Hole diameter*number of holes	Φ15*2
Rabbet Diameter	Φ101.6
Rabbet height	Φ15*2
Output shaft diameter	Φ21.8
Shaft length	35
Number of spline teeth	13
Flat key size
Total height	175*127
Total length	245
Oil inlet	U1-1/16
High-pressure oil port	U7/8 Main U7/8 Vice
Oil drain port
Tapered shaft size
Remarks
Other configurations

FAQ
Q: How to guarantee the same?
A: Before sending, I will take pictures. After confirmation, I send.

Q: When to ship?
A: Once getting payment then arrange.

Q: Import customs fee?
A: It depends on import country. I can make lower valve so that you can pay lower customs fee even no need to pay.

Q: How long for transport?
A: For express/ air, it takes about 5 days. For land/ sea, it takes about one month. It depeds on your address.

Q: Product usage?
A: If any problem about usage, I will solve at first time.

Q: What Is The Payment Terms?
A: Full order: 30% as deposit, the balance before shipment:
Small order /sample order: full payment in advance.

Q: Can I Mark My Own Brand On The Pump?
A: Yes. Full order can mark your brand and code.

 Q: How Long Is Guarantee?
 A: We give 1 year guarantee.
 

Our product range primarily focuses on brand-new fan pumps, fan motors, and travel motors for excavators. These components are meticulously crafted using advanced manufacturing techniques and premium materials. Each piece undergoes rigorous quality control procedures throughout the production process to ensure optimal performance and durability.One of the key highlights of our service is the provision of a 12-month quality guarantee for customers worldwide. This commitment reflects our confidence in the reliability of our products. We understand the importance of minimizing downtime in the construction and heavy machinery sectors, and our quality assurance aims to give our clients peace of mind when using our equipment.

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