Unveiling the Brand - New Excavator Fan Pump 31QB - 30130 for Hyundai R385/R485/R520
In the fast - paced and demanding construction industry, having reliable and high - performing components for your heavy - duty equipment is of utmost importance. Here, we are excited to introduce the all - new Excavator Fan Pump 31QB - 30130, specifically engineered to meet the unique requirements of Hyundai R385, R485, and R520 excavators. This fan pump is set to revolutionize the way these excavators operate, offering enhanced efficiency, durability, and performance.
Impeccable Design for Perfect Fit
The 31QB - 30130 fan pump is designed with precision to ensure a seamless fit with Hyundai R385/R485/R520 models. Every detail, from the physical dimensions to the hydraulic connections, has been carefully crafted to match the original equipment specifications. This means that installation is a breeze, with no need for complex modifications or custom - made parts. The pump's housing is designed to withstand the harsh vibrations and impacts that are common in construction sites, providing long - term reliability and stability.
Advanced Working Principle for Optimal Performance
1. Hydraulic Efficiency
At the heart of the 31QB - 30130 fan pump lies an advanced hydraulic system. It operates on a principle of efficient fluid transfer, using high - quality gears and seals to minimize internal leakage. This results in a high - pressure output that can drive the fan with great force, ensuring maximum air circulation. The pump's ability to maintain a consistent flow rate, even under varying loads, is crucial for keeping the excavator's engine and other components cool. Whether the machine is working in extreme heat or cold, the fan pump can adapt to the conditions and provide the necessary cooling capacity.
2. Variable - Speed Control
This fan pump is equipped with a variable - speed control mechanism. This feature allows the pump to adjust the fan speed according to the actual cooling needs of the excavator. For example, when the engine is under heavy load and generating more heat, the fan pump can increase the fan speed to provide more cooling. Conversely, when the load is lighter, the fan speed can be reduced, saving energy and reducing wear on the fan and pump components. This intelligent control system not only improves the overall performance of the excavator but also contributes to energy savings and cost - effectiveness.
Versatile Usage in Diverse Working Scenarios
The 31QB - 30130 fan pump is suitable for a wide range of construction applications. In large - scale mining operations, where excavators are constantly working in dusty and high - temperature environments, the fan pump's powerful cooling capacity can ensure the continuous operation of the equipment. In urban construction projects, where space is limited and noise restrictions are strict, the pump's quiet operation and efficient cooling performance make it an ideal choice. Whether it's building roads, bridges, or high - rise buildings, this fan pump can handle the demands of different construction sites with ease.
Exceptional Durability for Long - Term Use
1. High - Quality Materials
Constructed from top - grade materials, the 31QB - 30130 fan pump is built to last. The pump's gears are made of hardened steel, which can withstand high - torque forces and reduce wear over time. The seals are made of advanced rubber compounds that are resistant to oil, heat, and abrasion. The housing is made of corrosion - resistant alloy, protecting the internal components from the harsh elements of the construction site. These high - quality materials not only enhance the durability of the pump but also contribute to its overall performance and reliability.
2. Rigorous Testing
Before reaching the market, every 31QB - 30130 fan pump undergoes a series of rigorous tests. These tests include hydraulic performance tests, endurance tests, and environmental tests. The pumps are tested under extreme conditions to ensure that they can withstand the toughest challenges of construction operations. This thorough testing process guarantees that customers receive a product that is of the highest quality and can perform reliably in any situation.
12 - Month Warranty for Your Assurance
We stand behind the quality of the Excavator Fan Pump 31QB - 30130 with a comprehensive 12 - month warranty. If you encounter any quality - related issues during this period, our professional customer service team will be at your service. We will provide prompt technical support, and if necessary, arrange for a replacement or repair free of charge. This warranty policy reflects our confidence in the product and our commitment to customer satisfaction.
In summary, the Excavator Fan Pump 31QB - 30130 for Hyundai R385/R485/R520 is a top - tier product that combines innovative design, advanced technology, and exceptional durability. With its 12 - month warranty, it offers a reliable and worry - free solution for maintaining the optimal performance of your Hyundai excavators. Whether you are a professional contractor or a construction equipment owner, this fan pump is the perfect choice to keep your excavators running smoothly and efficiently.
| 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.
| Excavator PC200-3,PC200-5,PC200-6,PC200-7,PC200-8 Hydraulic Main Pump Parts |
| PC220-5,PC300-5,PC300-6,PC300-7,PC400-5 |
| PC60-3,PC60-5,PC100-3,PC100-5,PC120-3,PC120-5,PC200-1,PC220-1,PC150-1,PC220-3 |
| PC210-6,PC220-6,PC220-7,PC300-3,PC400-3,PC400-5,PC400-6 Hydrauic Main Pump Parts |
| Hydraulic Main Pump Assembly |
| K3V112DTK/K5V140DTK of 6LOO type Regulator ; Interchangeable PC200-3 & 5 |
| K3V112DTK/K5V140DTK of load sensing control type Regulator ; Interchangeable PC200-6 |
| K3V112DTK/K5V140DTK of load sensing control type Regulator ; Interchangeable PC200-7 & 8 |
| Hydraulic Pump Spare Parts |
| HPV35,HPV71,HPV75,HPV90,HPV95,HPV100,HPV132,HPV140,HPV160,HPV165,KPV90,KPV105,KPV90,KPV90 |
| KMF41,KMF125 |
| REXROTH SERIES HYDRAULIC PUMP /MOTOR |
A4V40; A4V56; A4V71; A4V125; A4V250; A4VFO28; A4VSO40; A4VSO71; A4VSO125; A4VSO180; A4VSO250; A4VSO355; A4VSO500; A4VF500 /
A4F500; A4VG28 (A4F028); A4VG50;; A4VG40; A4VG45 A4VG56; A4VG71; A4VTG71; A4VG90 (A4VT90HW / 32R); A4VHW90; A4VTG90 charge pump
(Laid thick); A4VG125; A4VG125 Charge pump; A4VG125 charge pump (general use type); A4VG125 charge pump (A10VO28 string type); |
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| Rexroth Bent Axis Pump Series |
A2F5;A2F12;A2F23;A2VK28;2VK28;A2F28;A2F55;A2F80;A2F107;A2F160;A2F200;
A2V225;A2F250;A2V500;A2V915;A2F355;A2F500;A2F1000;A2FO10;A2FO12;A2FO16;A2FO23;A2FO28;A2FO32;A2FO45; A2FO56; A2FO63; A2FO80; A2FO90
/ A2FE90; A2FO107; A2FO125 (A2FM125); A2FO200;; A2FO160; A2FO180 A2FO250; A2FO500; A6V28; A7V55 / A8V55; A7V58; A7V80 / A8V80;
A7V107 / A8V107; A7V160 / A8V160; A7V200; A7V225 ; A7V250; A7V355; A7V500; A6VM / A7V1000; A6VM / A7VO12; A7VO28; A7VO55; A7VO80;
A7VO107; A7VO160; A6VM160; A6VE160; A6VM200; A6VM500; A7VO172; A7VO200; A7VO250; A7VO355; A7VO500. |
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| Our Product Range |
Hydraulic Pump Parts |
| Hydraulic pump parts |
Cylinder block |
Press pin |
| Piston motor |
Piston shoe |
Snap ring |
| Piston pump |
Retainer plate |
Coil spring |
| Gear pump |
Ball guide |
Disk spring |
| Charge pump |
Valve plate |
Barrel washer |
| Pilot pump |
Shoe plate |
Oil seal |
| Vane pump |
Bearing plate |
Frication plate |
| Repair OEM parts |
Swash plate |
Steel plate |
| Motor spare parts |
Drive shaft |
Metal |
Audited Supplier 
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