• Powerful Excavator Travel Motor CX36 SK40 Final Drive 22L-60-21101
  • Powerful Excavator Travel Motor CX36 SK40 Final Drive 22L-60-21101
  • Powerful Excavator Travel Motor CX36 SK40 Final Drive 22L-60-21101
Powerful Excavator Travel Motor CX36 SK40 Final Drive 22L-60-21101

Powerful Excavator Travel Motor CX36 SK40 Final Drive 22L-60-21101

Product Details:

Place of Origin: QingDao
Brand Name: Crystal
Certification: ISO9001 / EN ISO 12100 / OHSAS 18001 / SGS
Model Number: LTM04i

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 Travel Motor Assy Brand Name: Crystal
Application: Excavator Machine Model: LTM04i
Warranty: 1 Year Delivery Time: Within 3 Working Days
Package: Wooden Box
High Light:

CX36 Excavator Travel Motor


Excavator Travel Motor SK40



Product Description

Excavator travel motor Komatsu PC30/35 E303.5 SK40 22L-60-21101 final drive


Product Description



Product name

Exacavator travel motor

Applicable model

Final Drive U30 KX9 IHI25 CX36 EX40 SK40

Chinese brand, crystal 
New, We produce ourselves
Hole of frame Φ12*9/12
Hole of sprocket Φ12*9/12
Dia of frame 204
Dia of sprocket 232
Gross Weight 50KG
Package size 33*33*43
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:

Powerful Excavator Travel Motor CX36 SK40 Final Drive 22L-60-21101 0

Product Working principle and features


Excavator walking motor adopts hydraulic transmission system, which is the basis of its working principle. Hydraulic transmission through the liquid medium to transfer power, the use of liquid flow and pressure conversion to achieve energy transfer and control. The hydraulic system in the walking motor consists of a hydraulic pump, a hydraulic motor and a control valve, which converts the liquid pressure into mechanical motion and pushes the excavator forward or backward.

The travelling motor is also equipped with a gear transmission mechanism, which is an important part of force conversion. The high pressure liquid output by the hydraulic transmission is converted into mechanical power by the gear transmission. The gear drive can effectively adjust the output torque and speed, so that the excavator can obtain the ideal driving performance under different working conditions.

The hydraulic motor in the excavator walking motor is a crucial component. The hydraulic motor converts the input hydraulic oil into mechanical energy through hydraulic energy to drive the excavator's track forward or backward. Among them, the hydraulic motor adopts different forms of rotors and hydraulic plungers and other structures to achieve energy conversion and transfer, in order to improve the conversion efficiency and movement stability.

In order to make the excavator walking motor show stable and efficient performance under different conditions, the control system plays a crucial role. The control system uses components such as sensors and hydraulic valves to precisely adjust the pressure and flow of the hydraulic system to achieve flexible control of the traveling motor. The operator can easily control the speed and direction of the excavator by operating a lever or an electronic control panel.


Scope of application


As one of the important equipment in modern construction sites and mines, excavator's travel motor is its core power component. However, in addition to the common construction site, excavator walking motors also play an important role in many other fields

Excavator travel motors play an indispensable role in construction sites. They drive excavators to travel flexibly in complex terrain, providing efficient and fast construction capabilities. Whether it is road construction, infrastructure construction or house construction, excavator walking motor is a key power source to ensure the progress of the project.

In the mining industry, excavator travel motor plays an important role in boosting. They are capable of operating in harsh working environments and help miners with exploration, mining, blasting and transportation. Its powerful power and reliability provide efficient and safe production guarantee for the mining industry.

In addition to engineering construction and mining industries, excavator travel motors also play an important role in environmental protection and land consolidation. They are used for tasks such as river dredging, riverbank restoration, earth filling and waste disposal to help protect the natural environment and improve land use efficiency.

Excavator travel motors are also widely used in agriculture and forestry. They are used for farmland reclamation, irrigation system construction, forest clearing and afforestation. By improving production efficiency and reducing human labor, the application of excavators in agriculture and forestry is of great significance to farmers and foresters.


Our advantage

Powerful Excavator Travel Motor CX36 SK40 Final Drive 22L-60-21101 1

In modern engineering construction and mining, excavator hydraulic walking device, as one of the key technologies, plays a decisive role in the performance and efficiency of mechanical equipment. This article will introduce you to a leading manufacturer of hydraulic walking devices for excavators, reveal its technological advantages, and how it continues to lead the industry through advanced technology.

Has a professional research and development team, composed of engineers and technical experts. The team members have rich industry experience and deep technical skills, and are committed to continuous exploration and innovation to promote the progress of industry technology.

In the production process, the enterprise uses advanced manufacturing processes and equipment to ensure product quality and stability. The exquisite processing technology and strict quality control process make the hydraulic walking device produced by it have the characteristics of high efficiency, durability and reliability, and meet the needs of various complex working conditions.

The company has been committed to technological innovation and application, and constantly improve product performance and functions. The introduction of advanced technology at home and abroad, combined with their own research and development capabilities, launched a number of hydraulic walking device products with independent intellectual property rights. These innovative technologies provide excavators with higher driving speeds, more flexible handling and lower energy consumption, bringing significant production and economic benefits to users.
Enterprises continue to optimize and improve products, pay close attention to user needs and feedback. At the same time, we provide high-quality pre-sales consultation and after-sales service to solve technical problems for users and ensure stable operation of equipment. This professional service concept and continuous optimization attitude has won the trust and praise of our customers.



Powerful Excavator Travel Motor CX36 SK40 Final Drive 22L-60-21101 2

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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Powerful Excavator Travel Motor CX36 SK40 Final Drive 22L-60-21101 3

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.


Delivery and logistics


Net weight 52KG
Package wooden
Mode of transport By sea, by air
Payment term TT bank transfer,L/C
Warranty time Half a year
Delivery time Have in stock,within 3-5 days to ship it out


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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