PC40-7 Excavator Hydraulic Gear Box Travel Gear Speed Reducer

Excavator Hydraulic Parts Komatsu PC40-7 Travel Reduction Final Travel Gearbox

Product Description

Product working principle

Excavator travelling motor reducer is the core component of excavator travelling system, and its working principle is very important. The reducer can convert the hydraulic power into mechanical power, providing a powerful driving force for the excavator, so that it can be stably advanced in a variety of complex engineering sites.
Hydraulic pump supply: The hydraulic system of the excavator provides high pressure hydraulic oil through the hydraulic pump. The high pressure hydraulic oil produced by the hydraulic pump is transported to the travelling motor reducer and becomes the power source driving the reducer.
Hydraulic motor: The reducer is equipped with a hydraulic motor, which is the key component of converting hydraulic energy into mechanical energy. The hydraulic motor uses the role of high pressure hydraulic oil to push the gear or plunger inside the hydraulic motor to produce mechanical power.
Gear drive: gear drive mechanism is used inside the reducer. The high speed and low torque power generated by the hydraulic motor is transformed into low speed and high torque power by the different transmission ratios of the gear combination. This deceleration drive enables the excavator to overcome resistance and move forward stably when walking.
Output shaft: The output shaft of the reducer is an important component that outputs the power inside the reducer to the drive sprocket or track. The output shaft transmits the high torque power after deceleration to the drive system and pushes the excavator to walk.
Control valve: The excavator travelling motor reducer is equipped with a control valve for controlling the working state of the hydraulic motor. By controlling the opening and closing of the valve and the flow direction of the hydraulic oil, the walking control of the excavator can be realized, such as forward, backward and stop.
Intelligent system: The modern excavator walking motor reducer is usually equipped with an intelligent control system, which can achieve accurate control of the walking speed. The system intelligently adjusts the output of the hydraulic motor according to the working load and working condition of the excavator to ensure the stability and high efficiency of walking.
Excavator walking motor reducer converts hydraulic energy into mechanical power through hydraulic power transmission, deceleration transmission and walking control, and provides powerful driving power for excavator. Its efficient working principle enables the excavator to advance stably in various engineering sites and complete various complex engineering tasks. The continuous innovation and optimization of excavator walking motor reducer will certainly bring more possibilities and forward power to the field of engineering construction.

Applicable model

Product technology

Excavator travelling motor reducer is a key component of excavator travelling system, which is responsible for converting hydraulic power into mechanical power and providing powerful driving force. With its excellent technical advantages, the excavator walking motor gearbox enables the excavator to advance stably in all kinds of harsh environments and become a powerful assistant in the field of engineering construction.

First, high carrying capacity:

High quality materials: excavator walking motor reducer is made of high quality materials such as high strength alloy steel, so that it has excellent load carrying capacity and fatigue resistance. The application of this material ensures the reliable operation of the gearbox under heavy loads and challenging working conditions.
Reasonable structure: The structural design of the gearbox has been carefully optimized, so that the force distribution of each component is reasonable, and the overall carrying capacity is improved. It can stably withstand the huge thrust and impact generated by the excavator during the walking process.
Second, high efficiency output:
Deceleration ratio design: The deceleration ratio design of the excavator walking motor deceleration box has been precisely calculated, so that the hydraulic power can be fully optimized and transmitted in the deceleration box. The gearbox can effectively convert hydraulic power into mechanical power and provide efficient walking thrust.
Energy saving and environmental protection: The gearbox pays attention to energy saving and environmental protection in the design process to reduce energy waste. Its efficient energy conversion enables the excavator to consume less energy during walking, which meets the requirements of modern society for environmental protection and sustainable development.
Third, intelligent control:

Variable displacement technology: variable displacement technology is widely used in modern excavator walking motor reducer, which can intelligently adjust the output according to walking conditions. Under different working conditions, the gearbox can adjust torque and speed in real time to provide the best walking performance.
Intelligent fault diagnosis: The gearbox is equipped with an intelligent fault diagnosis system, which can monitor the operating status of the gearbox in real time. Once an anomaly is found, the system will issue an alarm in time to facilitate repair and maintenance.
Four, reliable durability:

Strict test: The excavator walking motor reducer has passed many strict tests before leaving the factory, including load test and durability test. Ensure that the performance and quality of the reducer are up to standard.
High quality lubrication system: The gearbox is equipped with high quality lubrication system, which can effectively reduce the wear and friction of parts and extend the service life of the gearbox.
Excavator travelling motor reducer has become an important part of excavator travelling system by virtue of its technical advantages such as high carrying capacity, high efficiency output, intelligent control and reliable durability. Its wide application in the field of engineering construction provides a strong driving force and stable performance for excavators. In the future, with the continuous progress of science and technology, the technical advantages of excavator walking motor reducer will continue to expand, and contribute more innovation and progress to the development of construction machinery.

Our advantage

Excavator is the right hand of engineering construction, and its traveling motor reducer is the core component to ensure the flexible action of excavator. With advanced technology and superior performance, excavator travelling motor reducer has set a technical benchmark in the field of construction machinery.
First, high torque output:

Exquisite design: excavator walking motor reducer through exquisite technology and design, to achieve high torque output. This means that the motor can provide a strong driving force under high loads and complex terrain, making it easy for the excavator to cope with a variety of engineering tasks.
Superior stability: High torque output brings stronger driving force, making the excavator walk more stable, can maintain good driving performance in different terrain and working conditions, and improve work efficiency and safety.
Second, high efficiency and energy saving:

Optimized transmission system: excavator walking motor reducer adopts advanced transmission system optimization design to reduce transmission loss and improve energy efficiency. Under high load and long working time, it can reduce fuel consumption and extend the service life of the hydraulic system.
Intelligent throttling technology: The travelling motor reducer is equipped with intelligent throttling technology, which can adjust the hydraulic flow according to the actual working conditions and reduce the energy consumption of the system. This energy-saving technology is very important for long working hours and high-intensity construction, helping to reduce engineering costs.
Third, precision manufacturing and reliability:

High quality materials: The excavator walking motor reducer is made of high quality alloy steel and special wear-resistant materials to ensure its durability and wear resistance. This high-quality material provides stability and reliability in harsh engineering environments.
Strict inspection and testing: The travelling motor reducer has undergone strict inspection and testing in the production process to ensure that its indicators meet the design requirements. Through the reliability test, the reliability and stability of the motor in various working conditions can be verified.
Four, intelligent control:

Adaptive system: The modern excavator walking motor reducer is equipped with an intelligent adaptive control system, which can adjust the output in real time according to the working conditions, adapt to different work needs, and improve work efficiency.
Fault diagnosis and prediction: The travelling motor gearbox has intelligent fault diagnosis and prediction function, which can monitor the system status in real time, find potential faults in time and provide solutions. This helps reduce downtime and increases productivity and reliability.
Excavator walking motor reducer with high torque output, high efficiency and energy saving, precision manufacturing and reliability, as well as intelligent control and other technical advantages, has become an indispensable power source for excavator walking system. Its excellent performance and stable operation provide a strong driving force for engineering construction. In the future, with the continuous progress of technology, excavator walking motor reducer will continue to innovate and lead the new trend of development in the field of construction machinery.

certificate

Our products meet international standards, is a national key enterprise in China, we will be more advanced products to the world, service customers all over the world.

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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.

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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.

Guangzhou Crystal Construction Machinery Co., Ltd. is a wholly-owned subsidiary of Qingdao LKC hydraulic machinery Co., LTD, and is the global general operator of the CRYSTAL brand. Focus on resource integration of high-end hydraulic systems such as construction machinery, mining machinery, road machinery, high-end agricultural machinery, and aerial work platform vehicles to serve the global market.

It mainly engaged in wheeled construction machinery, small and micro excavators, and a complete set of hydraulic core components for construction machinery. The hydraulic products mainly cover hydraulic travel motors, hydraulic swing motors, multi-way reversing valves, high-pressure plunger pumps, handle foot valves and hundreds of attachment products used for construction machinery. It is the most complete service provider of hydraulic core parts in China, and the advocate and leader of China's hydraulic parts industry.

The company has an independent and powerful professional technical research and development team and service team for pre-sales, in-sales and after-sales services, and has independent import and export rights. The product sales network has spread all over the world. CRYSTAL has become the most influential service provider of complete machines and hydraulic core parts in China's construction machinery market. It is the vice president unit of China Construction Machinery Industry Association, the president unit of Guangzhou Construction Machinery Industry Association, and the foundation unit for the development of parts and components of Guangzhou construction machinery industry. At the same time, it also won the top 50 global construction machinery parts! CRYSTAL will wholeheartedly provide global customers with the most cost-effective products and full life cycle services.