• ZX330-1/3G M5X180 Excavator Swing Motor Hydraulic Rotary Motor SGS
  • ZX330-1/3G M5X180 Excavator Swing Motor Hydraulic Rotary Motor SGS
  • ZX330-1/3G M5X180 Excavator Swing Motor Hydraulic Rotary Motor SGS
ZX330-1/3G M5X180 Excavator Swing Motor Hydraulic Rotary Motor SGS

ZX330-1/3G M5X180 Excavator Swing Motor Hydraulic Rotary Motor SGS

Product Details:

Place of Origin: QingDao
Brand Name: Crystal
Certification: ISO9001 / EN ISO 12100 / OHSAS 18001 / SGS
Model Number: M5X180

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 Swing Motor Brand Name: Crystal
Application: Excavator Machine Model: ZX330-1/3G
Warranty: Half One Year Delivery Time: Within 3 Working Days
Package: Wooden Box
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M5X180 Excavator Swing Motor


Excavator Swing Motor SGS


M5X180 Swing Motor

Product Description

M5X180 Excavator Swing Motor Hitachi ZX330-1/3G Hydraulic Rotary Motor

Product Description

Product name
 M5X180 Excavator Swing motor
Scope of application Construction machinery
Video outgoing-inspection Provided
Machinery Test Report Provided
Marketing Type New Product 2023
Place of Origin china
Brand Name crystal
Application Crawler Excavator
Model ZX330-1/3G
MOQ 1 Piece
Material Alloy Steel
Condition 100%
Quality High Guarantee
Package Wooden Case Packing


Product Component composition and working principle 

Excavator hydraulic rotary motor is an important part of excavator, and its component composition and working principle directly affect the rotary action of excavator.
[1. Component Composition] :

Hydraulic pump: One of the components of a hydraulic rotary motor, responsible for drawing hydraulic oil from the hydraulic tank and providing pressure to the hydraulic motor.
Hydraulic motor: The core component of the hydraulic rotary motor, which drives the rotor to rotate through the pressure of hydraulic oil and converts hydraulic energy into mechanical power.
Hydraulic control valve: used to adjust the hydraulic oil flow and pressure, control the speed and direction of the hydraulic rotary motor.
Hydraulic tank: responsible for the storage of hydraulic oil, to keep the fluid level and temperature of the hydraulic system stable.
Hydraulic line: The pipe connecting the hydraulic pump, hydraulic motor and hydraulic control valve transmits the hydraulic oil to the driving hydraulic motor.
[Two, working principle] :

Preparation stage: When the driver starts the excavator, the hydraulic pump begins to work, drawing hydraulic oil from the hydraulic tank and transferring it to the hydraulic rotary motor through the hydraulic line.
Hydraulic rotary motor working stage:
a. The hydraulic pump provides high pressure hydraulic oil to the hydraulic motor, and the rotor inside the hydraulic motor begins to rotate under the action of liquid pressure.
b. The movement of the rotor is converted into mechanical power, which drives the hydraulic rotary motor to start rotating.
c. The hydraulic control valve of the hydraulic rotary motor controls the speed and direction of the hydraulic motor by adjusting the flow rate and pressure of the hydraulic oil, so as to realize the rotary action of the excavator.
Stop stage: When it is necessary to stop the rotation of the excavator, the hydraulic control valve of the hydraulic rotary motor is placed in a neutral position, the hydraulic motor stops rotating, and the rotation action ends.
The hydraulic rotary motor of excavator realizes the precise control and efficient driving of the rotary action of excavator by virtue of its precise component composition and efficient working principle. Its stability and reliability ensure the smooth operation of excavators in various operating environments, and become the right-hand man of the mining industry.


Operation manual 

Excavator hydraulic rotary motor is an important part of excavator, and the correct operation is the key to ensure the safe and efficient operation of excavator. This operation manual will introduce the operation steps and precautions of excavator hydraulic rotary motor in detail to help you master the correct operation skills and improve work efficiency and safety.

[1. Preparation] :

Ensure that the excavator has stopped running and stop the excavator on a flat, stable ground.
Check the hydraulic oil level to ensure adequate hydraulic oil supply.
Check whether the hydraulic rotary motor and hydraulic system are securely connected.
[II. Start the excavator] :

Start the engine and maintain normal operation to ensure the normal oil supply of the hydraulic system.
Observe the instrument panel to ensure that the hydraulic rotary motor has no abnormal alarm.
[Three, control the direction of rotation] :

Twist the driver's seat to ensure good visibility and avoid blind spots.
Use the rotary lever to control the rotation direction of the excavator. Push the operating rod to the left, and the excavator turns counterclockwise; Push the lever to the right and the excavator turns clockwise.
[Four, adjust the rotation speed] :

Use the rotary lever to control the rotary speed of the excavator. The farther the lever is pushed, the faster the rotation speed; Pull the lever back to slow down the rotation speed.
Pay attention to adjust the rotation speed according to the specific working conditions to ensure safe and efficient operation.
[Five, stop turning] :

When it is necessary to stop the rotation of the excavator, put the rotary lever in the neutral position, and the hydraulic rotary motor will stop rotating.
Before performing other operations, ensure that the excavator is stopped properly.
[VI. Safety Precautions] :

During the operation, it is strictly prohibited to ride or stand in the turning area to avoid dangerous accidents.
Pay attention to the stable operation of the hydraulic system, and replace the hydraulic oil and filter regularly.
Overload operation is strictly prohibited to avoid damage to hydraulic rotary motor and other components.
[VII. Emergency Handling] :

In case of emergency, immediately put the rotating lever in a neutral position and stop the rotating action.
After emergency treatment, check the hydraulic rotary motor and hydraulic system in time to ensure the normal operation of the equipment.
【 Eight, maintenance 】 :

Check the oil level and oil quality of the hydraulic system regularly, replace the hydraulic oil and filter in time, and maintain the stable work of the hydraulic system.
Pay attention to check the hydraulic pipeline and seals of the hydraulic rotary motor regularly, and replace the damaged parts in time to avoid oil leakage and failure.

This operation manual describes in detail the correct operation methods and safety precautions of the excavator hydraulic rotary motor. Mastering these operation steps can ensure the stable operation and safe operation of the excavator rotary system. When operating an excavator, be sure to strictly follow the provisions in the operation manual to ensure your own safety and excavation


Product application range

Engineering construction: Hydraulic rotary motors are widely used in engineering construction fields, such as excavators, loaders, bulldozers, etc. They provide the equipment with strong turning capacity, flexible operation and accurate positioning, and adapt to a variety of engineering construction tasks, such as excavation, ground leveling, and soil stacking. The hydraulic rotary motor can be flexibly rotated in the narrow construction site to improve the construction efficiency.
Agricultural machinery: Hydraulic rotary motors are also widely used in agricultural machinery. For example, they are used in agricultural tractors, harvesters and spraying equipment to achieve turning and swinging actions in field operations. The high efficiency and reliability of hydraulic rotary motors enable agricultural machinery to efficiently complete various agricultural tasks and improve agricultural production efficiency.
Ports and logistics: In the field of ports and logistics, hydraulic rotary motors are widely used in various loading and unloading equipment, such as cranes, stackers and loading and unloading trucks. They provide high-speed, high-torque turning capabilities that enable equipment to turn and position quickly and precisely, improving logistics operation efficiency and loading and unloading speed.
Mines and quarries: Hydraulic rotary motors play a key role in the equipment used in mines and quarries. For example, they are widely used in equipment such as mine loaders, excavators and crushers to achieve rotary and positioning actions of equipment. The high torque and stability of the hydraulic rotary motor enable the equipment to operate efficiently under harsh working conditions and cope with high-intensity mining and crushing work.
Other fields: Hydraulic rotary motors are also suitable for other fields, such as Marine engineering, environmental cleaning equipment and special machinery. Whether in deep sea digging, environmental cleaning, special mechanical operations, or other applications requiring rotary action, hydraulic rotary motors provide reliable and efficient rotary capabilities.


Technological advantage

ZX330-1/3G M5X180 Excavator Swing Motor Hydraulic Rotary Motor SGS 0


Strong research and development capabilities: As a leader in technological innovation, we have a strong research and development team, focusing on the technical research and innovation of hydraulic rotary devices. We continue to invest in research and development resources, cooperate with professional institutions at home and abroad, and promote the progress of hydraulic rotary device technology through continuous technological breakthroughs and innovations.
Advanced design and engineering capabilities: We have advanced design and engineering capabilities to provide customized hydraulic rotary device solutions according to customer requirements. Our design team fully understands the working environment and challenges of various industries, and combines advanced technology and engineering principles to customize high-performance and reliable hydraulic rotary devices for customers.
Advanced manufacturing processes: We focus on advanced manufacturing processes to ensure product quality and stable performance. We have advanced production equipment and precision machining technology to ensure the manufacturing accuracy and quality of each hydraulic rotary device. We strictly implement the quality management system, from raw material procurement to the production process, every link is strictly controlled and tested to ensure product consistency and reliability.
Advanced testing and verification capabilities: We focus on the testing and verification process of our products to ensure the performance and reliability of our products. We have advanced testing equipment and laboratories to carry out rigorous performance testing and verification. This includes durability testing, load bearing capacity testing, temperature adaptability testing, etc. Through these testing and validation processes, we ensure that each hydraulic rotary unit is able to maintain stable operation under a variety of operating conditions, meeting or exceeding industry standards.
Technological innovation and patented technology: We actively carry out technological innovation to continuously improve the competitiveness and added value of products. We have a number of patented technologies and core technologies, covering hydraulic control, energy saving technology and intelligent control. The application of these technologies gives our products a unique advantage in terms of performance, efficiency and reliability, providing customers with innovative solutions.
Choose us as a manufacturer of hydraulic rotary devices, and you will receive technology leadership, excellent quality products and comprehensive support. We always strive for technical excellence and innovation to meet your high requirements for hydraulic rotary devices.



ZX330-1/3G M5X180 Excavator Swing Motor Hydraulic Rotary Motor SGS 1



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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.

Delivery and logistics


Net weight 80KG
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,


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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