• K5V80DTP Excavator Hydraulic Pump Hyundai R80 Hydraulic Plunger pump piston pump
  • K5V80DTP Excavator Hydraulic Pump Hyundai R80 Hydraulic Plunger pump piston pump
  • K5V80DTP Excavator Hydraulic Pump Hyundai R80 Hydraulic Plunger pump piston pump
K5V80DTP Excavator Hydraulic Pump Hyundai R80 Hydraulic Plunger pump piston pump

K5V80DTP Excavator Hydraulic Pump Hyundai R80 Hydraulic Plunger pump piston pump

Product Details:

Place of Origin: QingDao
Brand Name: Crystal
Certification: ISO9001 / EN ISO 12100 / OHSAS 18001 / SGS
Model Number: K5V80DTP

Payment & Shipping Terms:

Minimum Order Quantity: 1 Sets
Price: Reconsideration
Packaging Details: Wood case
Delivery Time: 3-5days
Payment Terms: L/C, T/T
Supply Ability: 1000 Sets/month
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Detail Information

Product Name: Excavator Hydraulic Pump Brand Name: Crystal
Application: Excavator Machine Model: K5V80DTP
Warranty: 1 Year Delivery Time: Within 3 Working Days
Package: Wooden Box

Product Description


Product Description

Product name

K5V80DTP Excavator hydraulic pump

Applicable model


Chinese brand, crystal 
New, We produce ourselves
Displacement 80
Rated Speed (rpm) 2500
Maximum Speed (rpm) 2700
Oil Temperature Range (℃) -20 ~ +80
Hydraulic Oil Viscosity Range (mm²/s) 10 ~ 75
Inlet Port Size M42*1.5
Outlet Port Size M33*1.5
Efficiency (%) ≥ 85
Hydraulic drive systems for excavators, loaders, and other  machinery
Direction of turning Right-handed rotation
Net Weight 45KG
Payment term
TT bank transfer, Western Union,L/C
Warranty time
12 months
Delivery time
Have in stock, within 3-5 days to ship out it


Product features and advantages

As one of the core components of excavator, hydraulic pump plays an indispensable role in modern engineering construction.
Product features:
1. High pressure level:
Excavator hydraulic pumps have high pressure ratings, often reaching tens of megapascals (MPa) levels. This means that the hydraulic pump can generate strong power, so that the excavator in digging, loading and lifting and other work to perform well. The high pressure rating also ensures the robustness and adaptability of the excavator in the face of more complex geological conditions and storage yard construction.
2. Large displacement:
The displacement of the hydraulic pump determines the amount of hydraulic oil delivered per unit time. Excavator hydraulic pumps usually have a large displacement, which means that more hydraulic energy can be provided in the same time, thus improving the efficiency of the excavator. The large displacement hydraulic pump makes the excavator move more smoothly and speeds up the construction progress.
3.High efficiency and energy saving:
Modern excavator hydraulic pump adopts advanced hydraulic technology and optimized design, so that it can achieve high efficiency and energy saving in the working process. An efficient hydraulic system can reduce energy consumption, reduce mechanical losses, and improve the overall efficiency of the excavator. This not only helps to reduce operating costs, but also has a positive effect on environmental protection.
4. Stability and reliability:
The hydraulic pump of excavator has undergone strict quality control and testing to ensure its stability and reliability under various working conditions. This stability enables the excavator to operate normally under heavy load and harsh working conditions, and improves work safety. At the same time, the reliable hydraulic pump reduces the mechanical failure and maintenance time, and increases the service life of the excavator.
5. A wide range of applications:
Excavator hydraulic pump is widely used in all kinds of excavators and hydraulic excavator loaders. Whether it is urban construction, road construction, mining operations or farmland reclamation, hydraulic pumps can provide adaptable power support. This enables excavators to respond to diverse engineering needs and play a greater role.
Improve construction efficiency: The high pressure level and large displacement of the excavator hydraulic pump ensure that the excavator has a strong power and efficient hydraulic energy output in the construction, accelerate the construction speed and improve the construction efficiency.
Energy saving: The high efficiency and energy saving hydraulic pump reduces energy consumption in the working process, effectively reduces operating costs, and is conducive to sustainable development and environmental protection.
Increased stability and safety: The stable and reliable hydraulic pump ensures the stable operation of the excavator under various working conditions, improving the safety of the operation and reducing the risk of mechanical failure and accidents.
Adapt to diverse engineering needs: The wide application field enables the excavator hydraulic pump to adapt to different types of engineering construction, providing strong technical support for all walks of life.

As a key construction machinery component, the product characteristics and advantages of excavator hydraulic pump directly affect the performance and construction efficiency of excavator. High pressure rating, large displacement, high efficiency and energy saving, stability and reliability, as well as adapting to diverse engineering needs, make hydraulic pumps an important advantage of excavators. Reasonable selection and correct use of hydraulic pumps will help improve construction efficiency, reduce costs, and bring more convenience and benefits to engineering construction.


Hydraulic pump use method

Excavator hydraulic pump is the key part of excavator, the correct use method can ensure the efficient operation of excavator and extend the life of hydraulic pump.
Step 1: Check the hydraulic fluid
Before operating the hydraulic pump, first check the oil level and quality of the hydraulic oil. Ensure that the oil level is within the specified range and that the oil is clean and free of impurities. If you find that the oil is insufficient or the quality is wrong, the hydraulic oil should be added or replaced in time.

Step two: Preheat the engine
Start the engine of the excavator and allow it to preheat for a period of time to ensure that the temperature of the hydraulic oil gradually rises to fully lubricate and protect the normal work of the hydraulic pump.

Step 3: Operate the lever
Place the excavator operating control lever in a neutral position and ensure that all hydraulic control valves are closed. In this way, when starting the hydraulic pump, excessive load can be avoided and the safety of the hydraulic system can be protected.

Step 4: Start the hydraulic pump
Slowly turn the hydraulic pump switch from "Off" to "On". At the same time, pay attention to whether the hydraulic pump is operating normally and whether there is abnormal sound or vibration. If abnormal conditions are found, the pump should be stopped immediately and the cause of the problem should be checked.

Step 5: Adjust your work pressure
According to the actual needs, gradually adjust the working pressure of the hydraulic pump. Ensure that the working pressure of the pump is within the specified range to obtain the best working performance.

Step six: Observe the hydraulic system
During the operation of the hydraulic pump, always pay attention to the working state of the hydraulic system. Ensure that the hydraulic oil is maintained at the appropriate temperature and pressure, and watch for signs of oil leakage. If any abnormal situation is found, check and repair it in time.

Step 7: Stop the hydraulic pump
At the end of the excavation work, turn the hydraulic pump switch from the "on" position back to the "off" position to make the pump stop running. At the same time, the operating lever is placed in a neutral position to return the hydraulic system to a safe state.

The correct use of excavator hydraulic pump is very important to the performance and life of excavator. By checking the hydraulic oil, preheating the engine, operating the control rods, and paying attention to the working condition of the hydraulic system, you can ensure the efficient operation and construction safety of the excavator. Please follow the above operation process and regularly maintain the hydraulic pump to ensure the long-term stable operation and excellent working effect of the excavator.


Product application range

First, intelligent technology:

Adaptive control: The future excavator hydraulic pump will be further intelligent and adopt adaptive control technology. It can adjust the output in real time according to the working condition and load of the excavator to provide more accurate hydraulic control and optimize the use of energy.
Autonomous operation: With the development of artificial intelligence technology, excavator hydraulic pumps may realize autonomous operation, sense the surrounding environment in real time through sensors and algorithms, and automatically complete work according to task requirements, improving work efficiency and safety.
Second, environmental protection and sustainable development:

Electric hydraulic pump: There may be more electric hydraulic pump technology in the future to reduce the carbon emissions and noise pollution of excavators. The electric hydraulic pump can use clean energy to drive and improve the environmental performance of the excavator.
Biohydraulic oil: Biohydraulic oil is a renewable hydraulic oil that can replace traditional mineral oil and reduce its environmental impact. Future excavator hydraulic pumps may use bio-hydraulic oil to achieve more environmentally friendly engineering construction.
Iii. Expansion of emerging areas:

Aerospace: The high performance and stability of hydraulic pumps for excavators may find new applications in the aerospace sector. It can be used in aircraft landing gear, flight control systems, etc., to improve aircraft performance and safety.
Marine engineering: The future excavator hydraulic pump may be extended to the field of Marine engineering, for seabed resource development, deep-sea exploration and other tasks, to help Marine science and resource utilization.


Technological advantage

K5V80DTP Excavator Hydraulic Pump Hyundai R80 Hydraulic Plunger pump piston pump 0


In the field of engineering, excavator hydraulic pump is an indispensable key component, which plays a crucial role in the performance and efficiency of excavator. And we are proud of the excavator hydraulic pump, not only in quality excellence, but also with innovation to lead the trend, to bring you a compelling experience!

Perfect integration, efficient performance
Our excavator hydraulic pumps are carefully designed and optimized to blend perfectly with all excavator models. Its efficient performance enables your excavator to maximize its potential in a wide range of work scenarios and easily meet diverse construction challenges.
Intelligent control, intelligent control
Leading the development of intelligent hydraulic pumps, our products are equipped with advanced intelligent control systems. With intelligent control, you can monitor the working status of the excavator in real time and automatically adjust the output of the pump as needed, thereby improving construction efficiency and reducing energy consumption.
Lightweight design, flexible application
We pay attention to the light design of the product, reduce the weight of the pump, so that the excavator operation is more flexible. Whether it is a small working space or difficult terrain, our hydraulic pumps can help you complete construction tasks quickly, so that you can do more with less.
Rigorous testing, stable and reliable
In the production process, we carry out strict testing and quality inspection of the hydraulic pump to ensure its stability and reliability. You can rely on our products to deliver lasting and consistent performance under any conditions.
Customer first, personalized customization
We regard customer needs as our top priority and focus on communication and cooperation with customers. We offer customized solutions to help you stand out in the engineering field by creating the most suitable hydraulic pump for your excavator model and engineering requirements.
Excavator hydraulic pump, excellent quality, innovation leading. Choose us to give your excavator a new lease of life for a more efficient and smoother engineering experience!



K5V80DTP Excavator Hydraulic Pump Hyundai R80 Hydraulic Plunger pump piston pump 1

Our products are in line with international standards and have obtained the Chinese quality trust unit


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If you have more needs, we can also provide you with customized services, our products are under continuous development to ensure the continuous needs of customers.


Our Services

Dear Customer,

Thank you for your interest and trust in our hydraulic walking device products and services. We are a company specializing in the production of high-quality hydraulic walking devices and have accumulated years of experience and technical expertise in this field. Our products are not only reliable in quality, but also perform well in terms of performance, safety and durability.

Our service concept is customer-centric, with the goal of meeting customer needs, adhering to the service philosophy of "integrity, professionalism, efficiency, and innovation", and always maintaining communication and exchange with customers to ensure customer satisfaction and trust. Our team is composed of experienced, skilled, and enthusiastic professionals who provide customers with comprehensive service support, including:

1. Customization of products: We can provide customers with customized hydraulic walking device products tailored to their needs and requirements to ensure that the products meet the customer's usage and environmental requirements.

2. Technical support: We have a professional technical team that can provide customers with technical support for product selection, installation and commissioning, maintenance and other aspects to ensure that customers can use our products smoothly.

3. After-sales service: We provide 7x24-hour after-sales service to ensure that customers can get timely solutions to any problems encountered during use.

Our products have been exported to overseas markets and have won unanimous praise from customers. We believe that through our professional technology and high-quality services, we can become your trusted long-term partner.

If you have any needs or questions about our products and services, please feel free to contact us. We will provide you with the best service and support and look forward to working with you!


Contact us


Whatsapp:8619554163292 8615805343909



1, Q: Are you a manufacturer or a trading company? A: We are a manufacturer of quality final drives located in Qingdao National High-Tech Industrial Development Zone with 14 years of production experience .

2. Q: What is your company size ?
A: Ours factory covers an area of 70,000 square meters with 120 employees . Turnover of 2019 is 20 million USD .

3, Q: What certificate do you have? A: ISO9001 / EN ISO 12100 / OHSAS 18001 / SGS

4, Q: How long is your delivery time? A: We keep stock for conventional products . New orders to produce takes about 20 days. Customized products takes about 40 days .

5, Q: What kind of payment terms do you accept? A: T.T. / DP at sight / LC .

6, Q: What is your warranty policy?
A: All our products are warranted for one full year from date of delivery against defects in materials and workmanship.



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