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Product Description
Product name | Excavator hydraulic pump |
Applicable model | Yanmar ViO27 Kato 27 |
Brand | Chinese brand, crystal |
Condition | 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:
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
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.
certificate
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!
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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
EMAIL:Bing83125@gmail.com
Whatsapp:8619554163292 8615805343909
FAQ
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.