• Yanmar ViO27 Kato 27 Excavator hydraulic pump PVD-0B-24BP
  • Yanmar ViO27 Kato 27 Excavator hydraulic pump PVD-0B-24BP
  • Yanmar ViO27 Kato 27 Excavator hydraulic pump PVD-0B-24BP
Yanmar ViO27 Kato 27 Excavator hydraulic pump PVD-0B-24BP

Yanmar ViO27 Kato 27 Excavator hydraulic pump PVD-0B-24BP

Product Details:

Place of Origin: QingDao
Brand Name: Crystal
Certification: ISO9001 / EN ISO 12100 / OHSAS 18001 / SGS
Model Number: PVD-0B-24BP

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: PVD-0B-24BP
Warranty: 1 Year Delivery Time: Within 3 Working Days
Package: Wooden Box

Product Description


Product Description

Product name

Excavator hydraulic pump

Applicable model

Yanmar ViO27 Kato 27

Chinese brand, crystal 
New, We produce ourselves
Displacement 14+14mL/r (p1+p2) 6.4mL/r(p3)2.7mL/r(p4)
Rated pressure 21MPa(p1+p2)18.6MPa(p3)3.9MPa(p4)
Ratedspeed(r/min) 2300r/min
Direction of turning Right-handed rotation
Net Weight 25KG
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 parameter diagram:

Yanmar ViO27 Kato 27 Excavator hydraulic pump PVD-0B-24BP 0Yanmar ViO27 Kato 27 Excavator hydraulic pump PVD-0B-24BP 1


Product principle and advantages


How it works:

Hydraulic system: Excavator hydraulic pump is one of the core components of excavator hydraulic system. The hydraulic system realizes power transmission and motion control of the actuator by transmitting liquid (usually hydraulic oil). The main task of the hydraulic pump is to convert the mechanical energy into hydraulic energy, and transfer the hydraulic oil pressure to the actuator, so as to promote the various parts of the excavator to achieve action.
Variable displacement pump: excavator hydraulic pump usually adopts variable displacement pump. The pump has an adjustable working volume, which can automatically adjust the flow and pressure of the hydraulic system according to the working demand. Under low load conditions, it can reduce the output of the pump and reduce energy consumption; Under high load conditions, it can provide enough hydraulic capacity to ensure the strong working capacity of the excavator.
How it works: The variable displacement pump rotates through a mechanical device driven by an electric motor or an engine, sucking in hydraulic oil and compressing it through an internal structure. With the change of pump speed and working conditions, the volume of the pump also changes accordingly, so as to achieve different flow output of hydraulic oil.
Second, product advantages:

High efficiency: The hydraulic pump of the excavator adopts variable displacement technology, which can automatically adjust the output of the pump according to the working condition to ensure the efficient operation of the system. In the case of light load, the output of the pump will be reduced accordingly, reducing unnecessary energy consumption; When the load is heavy, the pump will automatically increase the output to ensure that the excavator has enough power to perform the task.
Reliability: Hydraulic pumps usually use high-quality materials and manufacturing processes to ensure their stable and reliable operation. Excellent design and strict quality control guarantee long pump life and low failure rate, thus reducing maintenance costs and downtime.
Precise control: The hydraulic pump of the excavator realizes the precise control of the hydraulic system through the variable working volume. This enables the excavator to operate stably and efficiently under various complex working conditions and flexibly respond to different task requirements.
Energy saving and environmental protection: The application of variable displacement technology enables the hydraulic pump to save energy and reduce energy consumption under low load conditions. This helps to reduce the adverse impact on the environment and meets the requirements of modern society for sustainable development.


Technological advantage

Yanmar ViO27 Kato 27 Excavator hydraulic pump PVD-0B-24BP 2


In the field of modern construction and engineering, the efficient operation of excavators cannot be separated from the key component of hydraulic pump. The production technology advantages of excavator hydraulic pump bring more excellent performance and reliability to the excavator. This paper will deeply discuss the production technology advantages of excavator hydraulic pump and reveal its important position in excavator industry.

First, advanced manufacturing process:

Precision machining technology: The hydraulic pump production of excavator adopts precision machining technology to ensure the precise manufacturing of key components. Advanced CNC machine tools and precision measuring equipment make the internal structure of the hydraulic pump more fine, and the lubrication system is more smooth, thereby improving the overall performance of the pump.
Advanced material selection: The application of high-strength alloy materials makes the hydraulic pump of the excavator have better wear resistance and corrosion resistance, and can run for a long time under harsh conditions without damage. The use of these materials also improves the durability of the pump, prolongs the service life, and reduces the frequency and cost of maintenance.
Second, intelligent control technology:

Variable displacement technology: Variable displacement technology is widely used in modern excavator hydraulic pumps. This technology allows the pump to automatically adjust the output volume according to operating conditions, ensuring efficient operation under different load conditions. Through the precise adjustment of the intelligent control system, the hydraulic pump can achieve the best energy efficiency performance in different working conditions.
Fault diagnosis and prediction: The new generation of excavator hydraulic pump is equipped with intelligent fault diagnosis and prediction function, which can monitor the operating status of the pump in real time and predict potential faults through data analysis. This enables maintenance personnel to take measures in advance to prevent faults and improve device reliability and maintainability.
Third, energy saving and environmental protection design:

Energy efficiency optimization: Using variable displacement technology, the excavator hydraulic pump can achieve intelligent allocation of energy according to the working condition, avoiding unnecessary energy waste. This helps to reduce the energy consumption of excavators, reduce the negative impact on the environment, and is in line with the development concept of energy conservation and environmental protection.
Oil recycling: The technical advantage of excavator hydraulic pump production lies in the design of an efficient oil circulation system to reduce the waste of hydraulic oil. Through the recycling of the oil, not only the consumption cost of the oil is reduced, but also the pollution of the waste hydraulic oil to the environment is reduced.



Yanmar ViO27 Kato 27 Excavator hydraulic pump PVD-0B-24BP 3


Product application range

Construction project:
In construction engineering, hydraulic pumps are widely used in all kinds of construction equipment, such as concrete pump trucks, hydraulic lifts, tower cranes and so on. The hydraulic pump provides a powerful power output, so that these equipment can easily and efficiently complete the concrete transportation, lifting transportation and other tasks, accelerate the progress of the project.
Agricultural machinery:
Hydraulic pumps also play an important role in agricultural machinery. Agricultural tractors, harvesters, planting machinery, etc., need hydraulic pumps to provide power to help farmers complete farming, harvesting, planting and other agricultural activities to improve agricultural production efficiency.
Construction machinery:
The hydraulic system of excavators, loaders, bulldozers and other construction machinery cannot be separated from the support of hydraulic pumps. Hydraulic pumps provide efficient and stable power for these construction machinery, so that they can be competent in many fields such as mining, road construction, and water conservancy projects.
Mining & Mining:
In the mining and mining industry, hydraulic pumps are used for tasks such as coal mines, metal mines and stone mining. It provides a strong power output to help miners mine ore and transport materials, providing a solid power guarantee for mining production.
Ships and Port Equipment:
Hydraulic pumps are widely used in ships and port equipment. The ship's steering gear, crane, hydraulic cylinder, etc., need hydraulic pumps to provide power to ensure the normal operation of the ship and port equipment, and successfully complete various tasks.
Machine Tools and Manufacturing:
In the field of machine tools and manufacturing, hydraulic pumps are used in all kinds of machine tools, punches, injection molding machines and other equipment. Hydraulic pumps provide high-pressure liquids to drive the action of these devices, enabling precise processing and manufacturing processes to ensure product quality and production efficiency.
The diversified use of excavator hydraulic pumps is constantly promoting the development and progress of engineering technology. Our hydraulic pump products have been carefully designed and optimized to meet the needs of different fields, providing solid power support for the efficient operation of all kinds of machinery and equipment!


More products Show

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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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