• EC360 K3V180DTP Excavator Hydraulic Pump Customized Piston Plunger Pump
  • EC360 K3V180DTP Excavator Hydraulic Pump Customized Piston Plunger Pump
  • EC360 K3V180DTP Excavator Hydraulic Pump Customized Piston Plunger Pump
EC360 K3V180DTP Excavator Hydraulic Pump Customized Piston Plunger Pump

EC360 K3V180DTP Excavator Hydraulic Pump Customized Piston Plunger Pump

Product Details:

Place of Origin: QingDao
Brand Name: Crystal
Certification: ISO9001 / EN ISO 12100 / OHSAS 18001 / SGS
Model Number: EC360

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: K3V180DT
Warranty: 1 Year Delivery Time: Within 3 Working Days
Package: Wooden Box
High Light:

EC360 Excavator Hydraulic Pump


Excavator Hydraulic Pump Customized



Product Description

K3V180DTP Excavator Hydraulic Pump VOLVO EC360 Hydraulic Piston Pump Plunger Pump     

Product Description

Product name

K3V180DT Excavator hydraulic pump

Applicable model


Chinese brand, crystal 
New, We produce ourselves
Displacement 180
Rated Pressure (MPa) 35.3
Maximum Pressure (MPa) 39.2
Rated Speed (rpm) 2500
Maximum Speed (rpm) 2800
Minimum Speed (rpm) 600
Oil Temperature Range (℃) -20 ~ +80
Hydraulic Oil Viscosity Range (mm²/s) 10 ~ 75
Maximum Flow Rate (l/min) 450
Input Power (kW) 109
Output Power (kW) 86.6
Efficiency (%) ≥ 85
Gear Pump Type Dual Axial Piston Swash Plate Gear Pump
Drive Mode Hydraulic Drive
Hydraulic drive systems for excavators, loaders, and other  machinery
Direction of turning Right-handed rotation
Net Weight 170KG
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 working principle and maintenance method

As the core component of the excavator hydraulic system, the stability and good maintenance of the working principle of the hydraulic pump are the key to ensure the efficient operation of the excavator.
Working principle of hydraulic pump of excavator

Excavator hydraulic pump is a variable displacement axial piston pump, its working principle can be summarized as the following steps:

Hydraulic system work: The hydraulic pump of the excavator converts the mechanical energy provided by the power source into high pressure hydraulic energy by inhaling hydraulic oil and pressurizing output.
Hydraulic pump displacement adjustment: The displacement of hydraulic pump can be adjusted according to the work needs. When the excavator needs high flow, the hydraulic pump will provide more hydraulic energy; When the excavator requires high pressure, the hydraulic pump will provide greater pressure output.
Hydraulic system transmission: The hydraulic energy output of the hydraulic pump is transferred to the hydraulic motor and hydraulic cylinder through the hydraulic pipeline. The hydraulic motor realizes the rotation of the rotary platform of the excavator, and the hydraulic cylinder drives the bucket and other auxiliary devices to realize the excavation and unloading operations.
Control system operation: The work of the hydraulic pump of the excavator is realized by the control system. The operator controls the work of the hydraulic pump through the joystick and foot pedal to achieve various actions of the excavator.
Maintenance method of hydraulic pump of excavator

Correct maintenance can ensure the efficient operation of the hydraulic pump of the excavator and extend the service life. The following is the maintenance method of excavator hydraulic pump:

Replace hydraulic oil regularly: Replace hydraulic oil regularly, keep the hydraulic oil in the hydraulic system clean, and ensure that the hydraulic oil level is within the normal range.
Clean the hydraulic pump regularly: clean the hydraulic pump regularly to ensure that there is no debris and dirt in the pump to prevent the performance of the pump from declining and failure.
Check hydraulic pipes and connectors: Check hydraulic pipes and connectors regularly for loosening or wear, and tighten or replace them in time to prevent leakage of hydraulic oil.
Pay attention to hydraulic oil temperature: pay attention to observe the hydraulic oil temperature during work to ensure that it runs within the normal range. Too high hydraulic oil temperature will affect the stability of the hydraulic system, too low will affect the flow performance of the hydraulic oil.
Maintenance of hydraulic cylinder and hydraulic motor: check the seals of hydraulic cylinder and hydraulic motor regularly, and replace them in time if damaged to keep them in normal working condition.
Avoid overload operation: Avoid overload work of the excavator, so as not to cause unnecessary damage to the hydraulic pump.
The working principle and correct maintenance method of the hydraulic pump of the excavator are important guarantees to ensure the efficient operation and extend the service life of the excavator. By understanding how it works and adhering to the correct maintenance methods, we can better control this important construction machinery and provide more efficient and reliable support for all kinds of engineering operations!


Hydraulic pump Products advantage

The hydraulic pump of excavator is the core component of the hydraulic system of excavator, and its performance directly affects the working efficiency and reliability of excavator. With excellent technology and advantages, our excavator hydraulic pump has become a leader in the construction machinery industry and injected a strong power for engineering operations. The following are the advantages of excavator hydraulic pump products.
1. Efficient energy conversion

Our excavator hydraulic pumps use advanced hydraulic technology to achieve efficient energy conversion. Through exquisite technology and high-quality materials, the hydraulic pump converts the mechanical energy output of the power source into high pressure and high flow hydraulic energy, providing strong power for the excavator. The efficient energy conversion enables the excavator to perform well in a variety of operating scenarios and achieve more efficient and stable operations.

2. Stable pressure output

Our hydraulic pumps have a stable pressure output, which can maintain a stable pressure output under any conditions. Stable pressure output is the basis for the normal operation of the excavator, which can ensure the smooth operation of the hydraulic system and avoid energy waste and equipment damage caused by pressure fluctuations.

3. Energy saving and environmental protection

The hydraulic pump of excavator also pays attention to energy saving and environmental protection while efficiently converting energy. Optimized design and advanced hydraulic technology enable the hydraulic pump to achieve strong power output while minimizing energy consumption, reducing carbon emissions, and meeting environmental requirements.

4. Broad adaptability

Our hydraulic pumps have a wide range of adaptability for all types and brands of excavators. From small excavators to large excavators, from loaders to bulldozers, our hydraulic pumps can be perfectly adapted to provide efficient and stable power output for construction machinery to fully adapt to different work needs.

5. Reliable and durable

We insist on the use of high-quality materials and exquisite technology to manufacture hydraulic pumps to ensure the reliability and durability of our products. After strict quality control and performance testing, our hydraulic pumps operate stably for a long time under harsh working conditions, providing a strong guarantee for the continuous and efficient work of excavators.

The advantages of excavator hydraulic pump products embody advanced technology and excellent quality. Efficient energy conversion, stable pressure output, energy saving and environmental protection, broad adaptability and reliable durability inject strong momentum and confidence into the excavator. We will continue to adhere to innovation and optimization, with better quality and performance, and constantly improve product value, to create more opportunities and value for customers! Excavator hydraulic pump, efficient and stable drive, help the project unlimited possibilities!



Technological advantage

EC360 K3V180DTP Excavator Hydraulic Pump Customized Piston Plunger Pump 0


Excavator hydraulic pump is the core component of excavator walking system, and its performance and quality directly affect the work efficiency and safety performance of excavator. Among the many hydraulic pump manufacturers, our company stands out with technology leadership and excellent quality.
First, technology research and development team:

We have a technical research and development team composed of hydraulic technical experts, engineers and technicians. The team members are experienced and constantly follow the latest developments in the field of hydraulic technology. They are committed to R&D innovation, optimization of design, and continuous innovation to meet the diverse needs of customers.

2. Advanced technology and equipment:

We use the most advanced technology and equipment in the production of hydraulic pumps. Automated production lines and advanced processing equipment ensure the precise processing and high quality manufacturing of hydraulic pumps. The precision production process and strict quality control process ensure that every hydraulic pump meets the high standard of quality requirements.

Third, quality management system:

We have established a sound quality management system, in strict accordance with the ISO9001 international quality management system requirements for management. From raw material procurement to manufacturing, and then to the finished product, every link is strictly inspected and tested. Quality is the lifeline of our enterprise, we always put quality in the first place.

Fourth, product development and innovation:

We continue to carry out product research and development and innovation, launched to meet the market demand of new hydraulic pump products. Our technical research and development team continuously improves existing products and develops new technical solutions to improve the efficiency, stability and durability of hydraulic pumps. Our products not only meet the needs of the domestic market, but also export to all over the world, winning a wide range of international recognition.

5. Customer customized Services:

We provide customized services, according to the specific needs of customers and engineering requirements, tailor-made hydraulic pump products. Our technical team will work closely with our customers to provide professional advice and advice to ensure the best hydraulic pump solution for our customers.

As an excavator hydraulic pump manufacturer, we have won extensive market recognition and customer trust by relying on leading technology, advanced equipment, strict quality management system, product research and development innovation and customer customized services. We are always committed to providing customers with excellent quality hydraulic pump products, constantly improving product performance, and contributing our strength to the optimization and upgrading of excavator walking system. We firmly believe that through continuous innovation and the pursuit of excellence, our company will continue to maintain a leading position in the field of hydraulic pumps and make greater contributions to the development of the industry.



EC360 K3V180DTP Excavator Hydraulic Pump Customized Piston Plunger Pump 1

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


More products Show

EC360 K3V180DTP Excavator Hydraulic Pump Customized Piston Plunger Pump 2

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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