• SK200-6 K3V112DTP Excavator Hydraulic Pump High Flow And High Pressure
  • SK200-6 K3V112DTP Excavator Hydraulic Pump High Flow And High Pressure
  • SK200-6 K3V112DTP Excavator Hydraulic Pump High Flow And High Pressure
SK200-6 K3V112DTP Excavator Hydraulic Pump High Flow And High Pressure

SK200-6 K3V112DTP Excavator Hydraulic Pump High Flow And High Pressure

Product Details:

Place of Origin: QingDao
Brand Name: Crystal
Certification: ISO9001 / EN ISO 12100 / OHSAS 18001 / SGS
Model Number: SK200-6

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: K3V112DTP
Warranty: 1 Year Delivery Time: Within 3 Working Days
Package: Wooden Box
High Light:

SK200-6 Excavator Hydraulic Pump


Excavator Hydraulic Pump High Flow


K3V112DTP Hydraulic Pump

Product Description


K3V112DTP Excavator Hydraulic Pump Kobelco SK200-6 Plunger Pump Piston Pump


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
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
one year 
Delivery time
Have in stock, within 3-5 days to ship out it


Product advantages

As the core component of excavator hydraulic system, excavator hydraulic pump is the powerful heart of driving construction machinery. Our excavator hydraulic pumps, with their superior performance and outstanding features, are the leaders in the construction machinery industry.
1. Efficient energy conversion:
Our excavator hydraulic pumps use advanced energy conversion technology to efficiently convert power sources into hydraulic energy. The high efficiency energy conversion enables the hydraulic pump to output high pressure and high flow hydraulic energy, providing strong power for the excavator and improving work efficiency.
2. Stable pressure output:
Excavator hydraulic pump has stable pressure output characteristics. No matter what kind of work scenario, our hydraulic pump can maintain a stable pressure output to ensure the stable operation of the hydraulic system, so that the excavator can work more smoothly.
3. Reliability and durability:
We use high-quality materials and advanced processes to manufacture hydraulic pumps for excavators to ensure product reliability and durability. After strict quality inspection and testing, the hydraulic pump can operate stably for a long time in harsh working environment, providing lasting support for construction machinery.
4. Wide applicability:
Our hydraulic pumps have a wide range of applications and can be adapted to various models and brands of excavators. Whether large excavators, loaders, or small excavators, bulldozers, our hydraulic pumps can be perfectly adapted to ensure the efficient work of construction machinery.
5. Intelligent control:
Our excavator hydraulic pump is equipped with intelligent control system, which can monitor the working state of the hydraulic system in real time and automatically adjust the hydraulic output. The intelligent control enables the hydraulic pump to be intelligently adjusted according to the actual working conditions to meet the working needs of the excavator to the greatest extent.
Excavator hydraulic pump, the leader of excellent performance, driving the powerful heart of construction machinery. With the advantages of efficient energy conversion, stable pressure output, reliable durability, wide applicability and intelligent control, our hydraulic pumps help the construction machinery industry to take off.


Product operation mathods

Thank you for choosing our excavator hydraulic pump products. In order to help you properly operate and use our products, we have specially prepared the following operation methods for you. Please read the following carefully and follow the instructions to ensure the safety and performance of the product.

1. Preparation

1. Before operating the hydraulic pump of the excavator, wear protective equipment, such as gloves and goggles, to ensure personal safety.
2. Ensure that the power source is closed, and check whether the inlet and outlet valves of the hydraulic pump are closed.
Second, start the hydraulic pump

1. Open the inlet valve of the hydraulic pump and connect the hydraulic oil pipe.
2. Ensure that the outlet valve of the hydraulic pump is closed, and then start the power source to start the excavator hydraulic system.
3. Wait for the hydraulic system to establish pressure, and gradually open the outlet valve of the hydraulic pump to achieve the output of hydraulic energy.
Third, monitor the working status

1. During the working process, please pay attention to the pressure of the hydraulic system and the flow of hydraulic oil to ensure normal operation.
2. If the hydraulic pump is found to have abnormal noise or pressure instability, please close the outlet valve of the hydraulic pump in time, and cut off the power source, and then conduct investigation and maintenance.
Four, stop the hydraulic pump

1. After completing the work, close the outlet valve of the hydraulic pump first, and then close the inlet valve of the hydraulic pump.
2. Cut off the power source and stop the work of the excavator hydraulic system.
5. Maintenance

1. Maintain the hydraulic pump regularly, clean the surface of the hydraulic pump, and ensure good heat dissipation of the pump body.
2. Check the inlet and outlet valves and seals of the hydraulic pump regularly, and replace them in time if they are damaged or worn.
3. Check the liquid level and quality of hydraulic oil, if necessary, please replace the hydraulic oil in time.
4. If you find that the hydraulic pump has abnormal phenomenon or failure, please contact our after-sales service center or professional and technical personnel for maintenance.

Hydraulic pump common faults and methods

Although the excavator hydraulic pump is a high quality and reliable product, it may occasionally encounter some failures in a long time of use and harsh working environment. In order to help you solve the problem in time and keep the efficient operation of the hydraulic pump, we have prepared the following common faults and solutions for you.

1. The hydraulic pump has no output hydraulic energy

Possible causes:

Hydraulic pump inlet valve is not open.
Hydraulic oil is insufficient or hydraulic oil pollution is serious.
The inlet pipe of the hydraulic pump is blocked.
The seal of the hydraulic pump is damaged.
The solution:

Make sure the inlet valve of the hydraulic pump is properly opened.
Check the hydraulic oil level and quality, if necessary, please replace the hydraulic oil in time.
Check whether the inlet pipeline of the hydraulic pump is smooth and clear the blockage.
Check whether the seal of the hydraulic pump is intact. If it is damaged, replace the seal.
2. Abnormal noise of hydraulic pump

Possible causes:

Hydraulic pump bearing worn or damaged.
Hydraulic pump gear or plunger wear uneven.
The hydraulic pump is unstable or loose.
The solution:

Check the condition of the hydraulic pump bearing, if damaged, replace it in time.
Check whether hydraulic pump gear or plunger wear uneven, if necessary, replace the corresponding parts.
Reinstall the hydraulic pump to ensure stability.
3. The hydraulic pump pressure is unstable

Possible causes:

The inlet valve or outlet valve of the hydraulic pump is leaking.
The inlet line of the hydraulic pump is leaking.
The seal of the hydraulic pump is damaged.
The solution:

Check whether the inlet valve and outlet valve of the hydraulic pump are well sealed. If there are leaks, repair or replace them accordingly.
Check whether the inlet pipeline of the hydraulic pump is well sealed. If there is leakage, repair it in time.
Check whether the seal of the hydraulic pump is intact. If it is damaged, replace the seal.
4. Hydraulic pump overheating

Possible causes:

Hydraulic pump overload work for a long time.
There are problems with the cooling system of the hydraulic pump.
The hydraulic oil temperature of the hydraulic pump is too high.
The solution:

Avoid hydraulic pump overload work for a long time, and adjust the use of hydraulic pump reasonably according to the working load.
Check whether the heat dissipation system of the hydraulic pump is normal to ensure good heat dissipation.
Check the temperature of the hydraulic oil, if it is too high, you can consider replacing the hydraulic oil or increasing the cooling measures.
Please note that when troubleshooting, be sure to turn off the power source of the hydraulic pump, and wait for the hydraulic system pressure release to complete the repair. If the above methods can not solve the problem, or you are not familiar with the maintenance operation, please contact our after-sales service center or professional technical personnel, we will be happy to provide you with technical support to ensure that your excavator hydraulic pump continuous and efficient operation.



Technological advantage

SK200-6 K3V112DTP Excavator Hydraulic Pump High Flow And High Pressure 0


As a leading enterprise in the field of excavator hydraulic pump production, we take technology leadership, innovation and excellence as our responsibility, constantly explore and pursue excellence, and bring more advanced and efficient hydraulic pump products to the construction machinery industry. The following are the highlights of our company's technological advantages:

1. High-tech R&D team:

We have a high-tech research and development team, composed of hydraulic engineers, mechanical engineers, electronic engineers and other professionals. Team members have rich industry experience and innovation awareness, and are committed to continuously developing new technologies and new materials to meet the challenges in the field of construction machinery.

2. Advanced production equipment:

We have invested a lot of money to introduce a series of advanced production equipment, covering CNC machining, laser cutting, welding and other fields. These efficient and intelligent equipment provide a strong guarantee for the manufacture of products, ensuring product quality and production efficiency.

3. Strict quality control:

In the production process, we strictly in accordance with the ISO9001 quality management system for production and management, from raw material procurement to finished products, every link has gone through strict quality control. We insist on exquisite technology and strict testing to ensure the excellent quality of each hydraulic pump.

4. Technological innovation, a number of patents:

We actively promote technological innovation, and constantly apply for and have a number of patents related to hydraulic pumps. These technical patents demonstrate our leading position in the field of hydraulic technology and bring unique technical advantages to our products.

5. Perfect after-sales service:

We focus on customer experience and provide customers with perfect after-sales service. Whether it is product installation and commissioning, technical consultation or spare parts support, we follow up the whole process to ensure that customers' needs are met in a timely manner.

Technology is the core competitiveness of the enterprise, we take technology leadership, innovation and excellence as the mission, and constantly pursue excellence, combining advanced hydraulic technology with high-quality product quality, to bring more excellent products for the excavator hydraulic pump industry. Choose our hydraulic pump products, you will experience the power of technology, driving your construction machinery industry to take off!




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.




SK200-6 K3V112DTP Excavator Hydraulic Pump High Flow And High Pressure 1

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


More products Show

SK200-6 K3V112DTP Excavator Hydraulic Pump High Flow And High Pressure 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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