• K3V180DTP Excavator Hydraulic Pump KATO HD1430 Hydraulic piston pump plunger pump
  • K3V180DTP Excavator Hydraulic Pump KATO HD1430 Hydraulic piston pump plunger pump
  • K3V180DTP Excavator Hydraulic Pump KATO HD1430 Hydraulic piston pump plunger pump
K3V180DTP Excavator Hydraulic Pump KATO HD1430 Hydraulic piston pump plunger pump

K3V180DTP Excavator Hydraulic Pump KATO HD1430 Hydraulic piston pump plunger pump

Product Details:

Place of Origin: QingDao
Brand Name: Crystal
Certification: ISO9001 / EN ISO 12100 / OHSAS 18001 / SGS
Model Number: HD1430

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
Get Best Price Contact Now

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

Product Description


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


Composition and principle of hydraulic pump

As the core component of excavator hydraulic system, excavator hydraulic pump undertakes the important task of converting power source into hydraulic energy and output to hydraulic system.
1. Component composition

Excavator hydraulic pump is mainly composed of the following parts:

Pump Body: The pump body is the main part of the hydraulic pump, usually made of high-quality cast iron or aluminum alloy. An oil suction chamber and an oil pressure chamber are arranged inside the pump body, and the process of oil suction and oil pressure is realized by rotating motion.
Hydraulic Pump Shaft: The hydraulic pump shaft is connected to the output shaft of the power source (such as the engine), which is a key part of the hydraulic pump to transfer power.
Inlet Valve: The inlet valve is located at the inlet of the hydraulic pump and controls the flow of hydraulic oil from the hydraulic tank into the suction chamber of the hydraulic pump.
Outlet Valve: The outlet valve is located at the outlet of the hydraulic pump and controls the hydraulic pump to compress the hydraulic oil and output it to the hydraulic system.
Hydraulic Pump gear (Pump Gears) : The hydraulic pump gear is connected with the hydraulic pump shaft to achieve rotary motion and promote the suction and output of hydraulic oil.
Second, the working principle

The working principle of excavator hydraulic pump is based on hydraulic transmission technology, and its working process can be summarized as the following steps:

Oil suction stage: When the hydraulic pump shaft rotates, the hydraulic pump gear drives the hydraulic oil from the hydraulic tank to be sucked into the hydraulic pump oil suction chamber.
Compression stage: With the rotation of the hydraulic pump shaft, the hydraulic pump gear makes the hydraulic oil compressed in the hydraulic pump and pushed to the hydraulic pump oil chamber.
Output stage: The outlet valve of the hydraulic pump is opened, and the compressed hydraulic oil is output from the hydraulic pump and transferred to the hydraulic cylinder and hydraulic motor of the hydraulic system.
Oil return stage: After the hydraulic oil of the hydraulic system completes the work, it returns to the hydraulic tank and circulates again into the oil suction chamber of the hydraulic pump to form a continuous working process of the hydraulic pump.
The hydraulic pump of excavator has become the core component of the hydraulic system of excavator with its efficient working principle and stable power output. Through continuous innovation and optimization, our hydraulic pumps will continue to provide strong and reliable power support for the construction machinery industry.


Hydraulic pump Products advantage

As the core component of excavator hydraulic system, the quality of excavator hydraulic pump directly affects the performance and stability of construction machinery. With years of technical accumulation and continuous innovation, our excavator hydraulic pump manufacturer integrates excellent quality and advanced technology to become a leader in the construction machinery industry.
1. Excellent quality

Our excavator hydraulic pump manufacturers always adhere to the quality as the primary goal. The use of high-quality raw materials and advanced manufacturing processes to ensure that each part of the hydraulic pump has undergone strict quality inspection and testing. Rigorous quality control system, so that each hydraulic pump can have excellent quality and durability, for the efficient operation of construction machinery to provide reliable guarantee.

2. Technological innovation

Our excavator hydraulic pump manufacturers continue to pursue technological innovation and invest a lot of resources for research and development and improvement. The introduction of advanced hydraulic technology at home and abroad, combined with the actual needs of the construction machinery industry, constantly innovate. The application of innovative technologies such as intelligent control technology, efficient energy conversion, and stable pressure output makes our hydraulic pumps in the leading position in the industry, providing smarter and more efficient power support for construction machinery.

3. Broad adaptability

Our excavator hydraulic pumps have a wide range of adaptability and are suitable 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.

4. Excellent service

Our excavator hydraulic pump manufacturer always puts the user first and provides high-quality pre-sales consultation and after-sales service. Our customer service team is ready to answer questions and provide professional technical support for users. At the same time, our after-sales service team will track the user's usage, carry out product maintenance and troubleshooting to ensure that users get the best experience in the use process.

Excavator hydraulic pump manufacturer, the leader of excellent quality, the promoter of technological innovation. Supported by excellent quality, technological innovation, broad adaptability and excellent service, our hydraulic pumps are outstanding in the construction machinery industry, contributing powerful power and infinite charm to the efficient operation and excellent performance of construction machinery!

Product application range

The Excavator hydraulic pump K3V180DT is an excellent hydraulic power unit known for its high performance and reliability. The hydraulic pump is widely used in various excavators and construction machinery to provide a powerful power source
1. Construction Projects:

K3V180DT hydraulic pump plays an important role in the field of construction engineering. It provides stable hydraulic power for excavators, enabling them to carry out various engineering tasks such as earthwork excavation, foundation construction, and building demolition. Whether in urban construction or rural construction, K3V180DT hydraulic pumps show excellent performance and promote the progress of construction projects.

2. Mine Engineering:

Excavator hydraulic pump K3V180DT performs well in mine engineering. It provides powerful hydraulic power for excavators, enabling them to mine ore and dig mines under complex mine geological conditions. The high performance and stable reliability of K3V140DT hydraulic pump provide an important guarantee for the efficient development of mine engineering.

3. Agricultural field:

K3V140DT hydraulic pumps also play an important role in the field of agriculture. It provides powerful hydraulic power for agricultural machinery such as excavators and loaders, enabling them to operate efficiently in fields preparation, crop harvesting and other operations. The efficient performance of K3V180DT hydraulic pump improves the working efficiency of agricultural machinery and helps the modern development of agricultural production.

4. Oilfield Development:

In the field of oilfield development, excavator hydraulic pump K3V180DT plays an important role. It provides powerful hydraulic power for the excavator, so that it can operate flexibly in the complex oilfield geological environment, carry out oil well drilling, oilfield facility construction and other work. The reliability and efficiency of K3V180DT hydraulic pump provide a stable power guarantee for oilfield development.

5. Project Construction:

Excavator hydraulic pump K3V180DT plays an important role in all kinds of engineering construction. It provides efficient hydraulic power for excavators to promote the smooth progress of engineering tasks such as earth excavation, roadbed construction and foundation treatment. K3V140DT hydraulic pump has shown a variety of application scenarios in the field of engineering construction, and has become an indispensable power source for construction machinery.

Excavator hydraulic pump K3V180DT with its high performance, reliability and wide applicability, has become an excellent representative in the field of excavators and construction machinery. Its products cover construction engineering, mining engineering, agricultural fields, oilfield development and engineering construction and other fields, providing a powerful source of power for all kinds of engineering tasks, and promoting the continuous innovation and progress of construction machinery.



Technological advantage

K3V180DTP Excavator Hydraulic Pump KATO HD1430 Hydraulic piston pump 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.



K3V180DTP Excavator Hydraulic Pump KATO HD1430 Hydraulic piston pump plunger 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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