• Excavator Hydraulic Pump Sumitomo SH210-5 Hydraulic Plunger pump piston pump
  • Excavator Hydraulic Pump Sumitomo SH210-5 Hydraulic Plunger pump piston pump
  • Excavator Hydraulic Pump Sumitomo SH210-5 Hydraulic Plunger pump piston pump
Excavator Hydraulic Pump Sumitomo SH210-5 Hydraulic Plunger pump piston pump

Excavator Hydraulic Pump Sumitomo SH210-5 Hydraulic Plunger pump piston pump

Product Details:

Place of Origin: QingDao
Brand Name: Crystal
Certification: ISO9001 / EN ISO 12100 / OHSAS 18001 / SGS
Model Number: SH210-5

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: SH210-5
Warranty: 1 Year Delivery Time: Within 3 Working Days
Package: Wooden Box

Product Description


Product Description

Product name

K3V112DT Excavator hydraulic pump

Applicable model


Chinese brand, crystal 
New, We produce ourselves
Displacement 112
Rated Pressure (MPa) 34.3
Maximum Pressure (MPa) 39.2
Rated Speed (rpm) 2600
Maximum Speed (rpm) 2900
Minimum Speed (rpm) 600
Oil Temperature Range (℃) -20 ~ +80
Hydraulic Oil Viscosity Range (mm²/s) 10 ~ 75
Maximum Flow Rate (l/min) 295
Input Power (kW) 61.2
Output Power (kW) 47.1
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 105KG
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

The hydraulic pump of excavator is the core component of the hydraulic system of excavator, which plays an important role in transporting hydraulic oil and providing power for the hydraulic system.
1. Components:
Excavator hydraulic pump is mainly composed of the following parts:

A. Pump Body: The pump body is the main body of the hydraulic pump, which is a sealed metal container with a pair of working components such as gears, gear pumps or plungers inside. The structure and material of the pump body determine the performance and application range of the hydraulic pump.

b. Pump Shaft: The pump shaft is the main shaft that connects the power source and the pump body. It generates hydraulic energy by transferring the rotational torque of the power source and driving the movement of the working components in the pump body.

c. Working Elements: The working elements of the hydraulic pump include gears, gear pumps or plungers. With the rotation of the pump shaft, these working components can constantly change the volume, so as to achieve the suction and discharge of hydraulic oil, forming a continuous hydraulic cycle.

d. Inlet and Outlet Valves: Inlet and outlet valves are key components that control the entry and exit of hydraulic oil from the hydraulic pump. Through the opening and closing control of the inlet and outlet valves, the pump can realize the suction and discharge of hydraulic oil, so as to maintain continuous hydraulic power output.

2. Working principle:

The working principle of the hydraulic pump of the excavator is to use the power provided by the power source (usually an engine or electric motor) to drive the pump shaft to rotate. The rotation of the pump shaft causes the movement of the working components in the pump body, such as the rotation of the gear, the reciprocation of the plunger, etc., thereby changing the volume of the pump body.

In the working process, when the volume of the pump body increases, the inlet valve is opened, and the hydraulic oil is sucked into the pump body; When the volume of the pump body is reduced, the inlet valve is closed, the outlet valve is opened, and the hydraulic oil is discharged from the pump body. With the constant change of the volume of the pump body, the hydraulic oil forms a continuous circulation flow in the pump body.

Through the opening and closing of the inlet and outlet valve and the movement of the working components, the hydraulic pump of the excavator continuously inhales and discharges the hydraulic oil, forming the hydraulic energy of high pressure and high flow, supplying the hydraulic system of the excavator and driving the excavator to carry out various work tasks.

The hydraulic pump of excavator, the precise structure and working principle of the power source, converts the power into hydraulic energy, and is an indispensable core component of the hydraulic system of excavator. Under its silent drive, the construction machinery industry has flourished, showing the perfect combination of science and technology and power.


Product application range

As the core power source in the field of construction machinery, excavator hydraulic pump has become an indispensable part of all kinds of construction machinery due to its wide applicability and excellent performance. Whether it is civil engineering, mining, port, or agricultural forestry, urban construction and other fields, excavator hydraulic pump can unlock a powerful power.

1. Civil Engineering:

In the field of civil engineering, excavator hydraulic pump is widely used in earthwork excavation, foundation construction, road construction and other work. Its efficient and stable power output provides a strong support for civil engineering and promotes the efficient advancement of the project.

2. Mining:

In mining industry, excavator hydraulic pump is an essential equipment. It is used for mining ore, quarrying and loading and transportation, and its strong working capacity and stability improve the mining efficiency of ore and bring rich returns to the mining industry.

3. Port terminal:

In the field of port terminals, excavator hydraulic pumps are the key power source. It is used for tasks such as dock loading and unloading operations, river dredging and ship maintenance, ensuring the normal operation of the port and shipping industry.

4. Agriculture and forestry:

Hydraulic pump of excavator is widely used in the field of agriculture and forestry. It is used for land consolidation, drainage system construction and forestry resources collection and management, providing a strong power for the modernization and intelligent development of agriculture and forestry.

5. Urban construction:

In urban construction, excavator hydraulic pump plays an indispensable role. It is used in the fields of road maintenance, drainage system construction and garbage disposal, which provides a strong guarantee for the improvement of urban environment and the quality of life of citizens.

6. Municipal Engineering:

In the field of municipal engineering, excavator hydraulic pump is an essential tool. It is used in road construction, urban construction, drainage system construction and other tasks, and provides a strong power support for the smooth progress of municipal engineering.

The wide applicability of excavator hydraulic pump makes it an important part of multi-field construction machinery. Whether large excavators, loaders, or small excavators or bulldozers, our excavator hydraulic pumps are flexible and demonstrate superior adaptability and reliability. It brings efficient and stable power output to the construction machinery industry, and achieves the brilliant development of all walks of life!


Product  advantages


As the core component of excavator hydraulic system, the performance advantage of excavator hydraulic pump directly affects the working efficiency and stability of the whole excavator. We are proud to introduce the excellent performance of the excavator hydraulic pump, it has a number of advantages to inject efficient and stable power for construction machinery, become your choice.

Excellent performance:
Our excavator hydraulic pumps use advanced hydraulic technology and high-quality materials to provide high flow and high pressure output for excavators. Whether in earthwork excavation, ore mining or heavy-duty load operations, hydraulic pumps are easily qualified to inject excellent performance into excavators and improve engineering efficiency.

Energy efficient design:
We pay attention to the energy saving performance of our products, and our excavator hydraulic pumps are designed to optimize the internal fluid dynamics and minimize energy loss. The efficient work makes the hydraulic pump not only save energy when running for a long time, but also reduce operating costs.

Stable and reliable operation:
Excavator hydraulic pumps use high-quality materials and precision manufacturing processes to ensure stable and reliable operation under high pressure, high temperature and harsh environments. Its durability and stability make the excavator maintain good working condition under various complex working conditions, and minimize the frequency of equipment maintenance and downtime.

Intelligent control system:
Our hydraulic pumps are equipped with intelligent control system to monitor the working status and parameters of hydraulic pumps in real time. Intelligent management enables you to detect potential problems in time and make adjustments accordingly, improving device reliability and security.

Strong adaptability:
Our hydraulic pumps are suitable for a wide range of excavator models and application scenarios and can be customized according to customer needs. Whether it is a small excavator or a large excavator, we can provide you with the most suitable hydraulic pump solution.

In the field of hydraulic pumps for excavators, we lead the innovative development of hydraulic technology and stand out for excellent performance, high energy efficiency and stable reliability. Our products provide powerful power for excavators and help the construction machinery industry achieve efficient operation and sustainable development. Choose our excavator hydraulic pump, bring excellent performance to your project, let the excavator show strong power, achieve a better future!



Technological advantage

Excavator Hydraulic Pump Sumitomo SH210-5 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!



Excavator Hydraulic Pump Sumitomo SH210-5 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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