Liugong 950~970 Excavator Hydraulic Piston Pump MVP30.23D MVP30.20d Cooling Fan Pump

Product Details
Customization: Available
After-sales Service: One Year
Warranty: One Year
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  • Liugong 950~970 Excavator Hydraulic Piston Pump MVP30.23D MVP30.20d Cooling Fan Pump
  • Liugong 950~970 Excavator Hydraulic Piston Pump MVP30.23D MVP30.20d Cooling Fan Pump
  • Liugong 950~970 Excavator Hydraulic Piston Pump MVP30.23D MVP30.20d Cooling Fan Pump
  • Liugong 950~970 Excavator Hydraulic Piston Pump MVP30.23D MVP30.20d Cooling Fan Pump
  • Liugong 950~970 Excavator Hydraulic Piston Pump MVP30.23D MVP30.20d Cooling Fan Pump
  • Liugong 950~970 Excavator Hydraulic Piston Pump MVP30.23D MVP30.20d Cooling Fan Pump
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Basic Info.

Model NO.
MVP48.45
Flow Rate
Variable Pump
Type
Oil Pump
Drive
Electric
Performance
High Pressure
Transport Package
Wooden Box
Specification
175*238*280mm
Trademark
Bodeke
Origin
China
HS Code
8413503190
Production Capacity
300/Month

Product Description

Liugong 950~970 Excavator Hydraulic Piston Pump MVP30.23D MVP30.20d Cooling Fan Pump

High - Performance Excavator Hydraulic Axial Piston Pump MVP48.45 for LiuGong 950 - 970 with 12 - Month Warranty

In the fast - paced and highly competitive construction machinery market, the seamless and efficient operation of excavators is the linchpin for the success of any construction or mining project. At the very heart of an excavator's hydraulic system, the hydraulic axial piston pump serves as the power - generating hub, and the newly introduced MVP48.45, tailor - made for LiuGong 950 - 970 excavators, is set to revolutionize the industry standard. Backed by a comprehensive 12 - month warranty, this pump not only offers unrivaled performance but also provides users with a strong sense of security and reliability.

1. In - Depth Look at the R & D Process and Team

The development of the MVP48.45 was no small feat. It was the result of years of painstaking research and development by a team of seasoned hydraulic engineers and mechanical experts. Our R & D team, with an average of over 15 years of experience in the construction machinery field, hails from diverse backgrounds, including leading mechanical engineering institutions and renowned construction equipment manufacturers. They were tasked with the challenge of creating a pump that could not only meet but exceed the high - performance demands of LiuGong 950 - 970 excavators.
The R & D process involved countless hours of computer - aided design (CAD) simulations, where different design concepts were modeled and analyzed to optimize performance. This was followed by rigorous physical prototyping and testing. Over 50 prototype versions were tested in various simulated and real - world conditions, from extreme temperature chambers to actual construction sites, to ensure the pump's reliability and performance.

2. Advanced Design and Technical Specifications

2.1 Axial Piston Design: The Backbone of Efficiency

The MVP48.45 features a classic axial piston design, a configuration celebrated for its high - efficiency power transfer. Multiple precision - crafted pistons are symmetrically arranged around a central drive shaft. As the shaft rotates, the pistons smoothly reciprocate within their precisely - bored cylinders. This design allows for an even distribution of forces during operation, significantly reducing stress concentration on individual components. The result is a pump that can operate with minimal wear and tear, leading to an extended service life.

2.2 Variable Displacement Technology: Adapting to Every Task

One of the MVP48.45's most remarkable features is its advanced variable displacement technology. This innovation empowers the pump to adjust the volume of hydraulic fluid it pumps according to the real - time demands of the excavator's operation. When the excavator is engaged in light - duty tasks such as delicate material handling or precise grading, the pump can automatically reduce its displacement, conserving energy and minimizing component wear. Conversely, during heavy - duty operations like large - scale earth - moving or rock - breaking, the pump can instantaneously increase its displacement to deliver the high - pressure and high - flow hydraulic power required. This intelligent adjustment mechanism ensures that the excavator can operate at peak efficiency in any working condition.

2.3 High - Pressure Seal System: Withstanding Extreme Conditions

To endure the high - pressure and often harsh environments of excavator operations, the MVP48.45 is equipped with a cutting - edge high - pressure seal system. The seals are crafted from a proprietary blend of advanced materials, including high - performance polymers and specialized elastomers. These materials are engineered to resist pressures of up to [X] bar without any leakage. Additionally, they are highly resistant to abrasion, ensuring that the seals can maintain their integrity even in the presence of contaminants in the hydraulic fluid. The seal design also takes into account the dynamic nature of the pump's operation, providing a reliable seal under both static and dynamic conditions. This high - pressure seal system is crucial for preventing hydraulic fluid leakage, which can lead to reduced performance, increased energy consumption, and potential damage to the entire hydraulic system.

3. Exceptional Performance Metrics

3.1 Energy - Saving Operation: Reducing Costs and Emissions

Energy efficiency is a top priority in the design of the MVP48.45. Thanks to its variable displacement technology, the pump can precisely match the hydraulic power output to the actual work requirements of the excavator. This results in significant energy savings. Field tests have demonstrated that compared to traditional fixed - displacement pumps, the MVP48.45 can cut fuel consumption by up to [X]% during a typical 8 - hour workday. This not only translates into substantial cost savings for construction companies but also contributes to environmental sustainability by reducing carbon emissions.

3.2 Durability: Built to Last in the Toughest Environments

Durability is a core feature of the MVP48.45. The pump's housing is constructed from high - strength alloy materials, specifically chosen for their exceptional resistance to impact, vibration, and corrosion. These materials can withstand the harsh conditions of construction sites, including extreme temperatures, dust, and moisture. The internal components, such as the pistons, cylinders, and valves, are also made from advanced wear - resistant materials. They undergo a complex heat - treatment process and are precision - machined to ensure tight tolerances, reducing friction and extending their service life. In fact, the expected service life of the MVP48.45 is up to [X] hours, far surpassing many competing products in the market.

3.3 Smooth and Precise Operation: Ensuring Operator Comfort and Task Accuracy

The MVP48.45 is engineered to provide smooth and precise operation. The axial piston design, combined with the high - quality manufacturing process, results in low vibration and noise levels during operation. This not only creates a more comfortable working environment for the excavator operator but also reduces the stress on the pump and other components of the hydraulic system. The stable flow output of the pump ensures that the excavator's hydraulic actuators move smoothly and precisely. Whether it's making fine - tuned adjustments during delicate operations or performing powerful movements during heavy - duty tasks, the MVP48.45 can provide the necessary hydraulic power with accuracy and consistency.

4. Perfect Compatibility with LiuGong 950 - 970 Excavators

4.1 Mechanical Compatibility: A Seamless Fit

The MVP48.45 is designed to be a perfect mechanical fit for LiuGong 950 - 970 excavators. It has the exact same mounting dimensions and connection interfaces as the original pumps used in these excavators. This means that installation is straightforward and requires no modifications to the excavator's frame or hydraulic system. Construction companies can easily replace their existing pumps with the MVP48.45, saving both time and cost during the replacement process.

4.2 Hydraulic and Electrical Compatibility: Harmonious System Integration

In addition to mechanical compatibility, the MVP48.45 is also fully compatible with the hydraulic and electrical systems of LiuGong 950 - 970 excavators. The pump's flow rate and pressure characteristics are carefully calibrated to match the requirements of the excavator's hydraulic system. This ensures that the entire hydraulic circuit operates smoothly and efficiently. Moreover, the MVP48.45 is designed to communicate seamlessly with the excavator's electrical control system. It can receive commands from the control unit for variable displacement adjustments and other functions, and it can also provide feedback on its operating status. This integration allows for precise control and monitoring of the pump's performance, enhancing the overall functionality of the excavator.

5. Wide - Ranging Applications in Construction and Mining

5.1 Construction Projects

  • Building Construction: In building construction projects, LiuGong 950 - 970 excavators equipped with the MVP48.45 pump are indispensable. They can excavate foundation pits with utmost precision, ensuring the stability of the building structure. The high - pressure and high - flow capabilities of the pump enable the excavator to handle large - scale earth - moving operations efficiently. During the construction process, the smooth and precise operation of the pump allows for accurate material handling, such as moving building materials to the required locations.
  • Infrastructure Development: For infrastructure development projects like road construction, the MVP48.45 - equipped excavators play a crucial role. They can be used to excavate the roadbed, dig drainage ditches, and backfill the soil. The variable displacement technology of the pump ensures that the excavator can adapt to different working conditions, whether it's dealing with soft soil or hard rock. The energy - efficient operation of the pump also helps to reduce the overall cost of the infrastructure project.

5.2 Mining Operations

  • Open - Pit Mining: In open - pit mining, excavators need to handle large volumes of ore and overburden. The MVP48.45 pump's high - pressure and high - flow capabilities make it suitable for powering large - capacity buckets and hydraulic breakers. The long - lasting durability of the pump is essential in mining operations, where equipment needs to operate continuously for extended periods. The pump's ability to withstand harsh conditions, such as dust and vibration, ensures reliable performance in the mining environment.
  • Underground Mining: In underground mining, space is limited, and equipment needs to be compact and efficient. The MVP48.45's compact design and high - performance characteristics make it an ideal choice for underground excavators. Its low - noise operation is also an advantage in underground mines, where noise pollution can be a significant issue. The variable displacement technology allows the pump to adjust its output according to the specific requirements of underground mining operations, such as tunneling and ore extraction.

6. Robust Quality Assurance and Comprehensive After - Sales Service

6.1 12 - Month Warranty: Standing by the Product

The MVP48.45 comes with a 12 - month warranty, which is a clear indication of the manufacturer's confidence in the product's quality. During this period, if the pump experiences any problems due to manufacturing defects or material quality issues, the manufacturer will provide free repair or replacement services. This warranty not only protects the interests of the users but also gives them peace of mind when using the product.

6.2 Technical Support: Expert Help at Your Fingertips

  • Expert Technical Team: The manufacturer has a team of experienced technical experts who are available 24/7 to provide support to customers. Whether it's answering technical questions, providing installation guidance, or troubleshooting problems, the technical team can offer timely and professional assistance. They are well - versed in the design and operation of the MVP48.45 and can help customers solve any issues they may encounter.
  • Online Technical Resources: In addition to direct communication with the technical team, the manufacturer also provides a wealth of online technical resources. These include detailed product manuals, installation videos, and troubleshooting guides. Customers can access these resources at any time, allowing them to quickly find the information they need to maintain and operate the MVP48.45 pump.

6.3 Spare Parts Availability: Minimizing Downtime

  • Efficient Spare Parts Supply Chain: The manufacturer has established an efficient spare parts supply chain to ensure that customers can quickly obtain the necessary spare parts for the MVP48.45 pump. With a large - scale inventory and strong relationships with suppliers, the manufacturer can deliver spare parts within [X] days in most cases. This minimizes equipment downtime and ensures that the excavator can resume operation as soon as possible.
  • Guaranteed Quality Spare Parts: All spare parts for the MVP48.45 are made from the same high - quality materials as the original components. Each spare part undergoes strict quality control and testing to ensure that it meets the same performance standards as the original. This guarantees the long - term reliability of the pump and maintains its high - performance level even after component replacements.
In conclusion, the Excavator Hydraulic Axial Piston Pump MVP48.45 for LiuGong 950 - 970 is a game - changing product in the construction machinery industry. Its advanced design, exceptional performance, perfect compatibility, and comprehensive after - sales service make it the top choice for construction companies, mining operations, and equipment owners who demand the best for their excavators. With a 12 - month warranty, users can rest assured that they are investing in a product that will deliver outstanding performance and value for years to come.
Pump
Product Name Pison Pump
Model NO. MVP48/45
Material Cast Iron
Rotate Direction Right
Speed 3000rpm
Pressure 30Mpa
Application Excavator
Seals Fluorine rubber
Operating temperature   80ºC
Weigh 22 KG
Specification 175*238*280
Delivery cycle 7Days
Minimum quantity 1
Warranty period 12months
Quality standard CE/ISO9001
condition Brand-New
Control Method Electronic
Control Voltage 24V
Flow 45ml/min
Remarks For LiuGong 950/952/956/960/965/968/970
 
Installation hole pitch A 146
Installation hole pitch B  
Hole diameter*number of holes Φ13*2
 Rabbet Diameter Φ101.6
Rabbet height 9.5
Output shaft diameter Φ21.8
Shaft length  33
Number of spline teeth 13
Flat key size  
Total height 175*238
Total length 280
Oil inlet 69.9*35.7-Φ40
High-pressure oil port 52.4*26.2-Φ25
Oil drain port U7/8
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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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);
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.
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

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