• Custom Hydraulic Excavator Swing Motor Gear Rotary motor SGS
  • Custom Hydraulic Excavator Swing Motor Gear Rotary motor SGS
  • Custom Hydraulic Excavator Swing Motor Gear Rotary motor SGS
Custom Hydraulic Excavator Swing Motor Gear Rotary motor SGS

Custom Hydraulic Excavator Swing Motor Gear Rotary motor SGS

Product Details:

Place of Origin: QingDao
Brand Name: Crystal
Certification: ISO9001 / EN ISO 12100 / OHSAS 18001 / SGS
Model Number: ZJMS-200

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
Get Best Price Contact Now

Detail Information

Product Name: Excavator Swing Motor Brand Name: Crystal
Application: Excavator Machine Model: ZJMS-200
Warranty: Half One Year Delivery Time: Within 3 Working Days
Package: Wooden Box
High Light:

Custom Excavator Swing Motor


Excavator Swing Motor Gear


Hydraulic Excavator Swing Gear

Product Description

Excavator swing motor Yanmar17 Hitachi17 Excavator hydraulic Rotary motor


Product Description


Shaft end gear parameters
Modulus 4.0
Pressure Angle 20
Number of teeth 11
Large diameter 55.3
Small diameter 36.5
Addendum coefficient 1
Radial clearance coefficient 0.25
Modification coefficient 0.4
Base tangent length 19.42(2Tooths)


The motor parameters
Displacement(LPM) 38
Pressure(MPa) 9
Torque(N*m) 230
Rotate speed(ml/r) 140
Relief valve pressure(Mpa) 14-14.5Pressure drainage
The brake torque(N*m) 550-600
Starting pressure(Mpa) 0.98-2.9

Product parameter diagram:

Custom Hydraulic Excavator Swing Motor Gear Rotary motor SGS 0

Product  advantage and peculiarity

Let us lead you into the world of technological innovation in hydraulic rotary motors and demonstrate our technological advantages as an industry leader that will bring you superior product performance and unmatched solutions.

Deep R&D and innovation culture: With R&D and innovation as the core, we continue to push the frontiers of hydraulic rotary motor technology. We have a highly qualified research and development team dedicated to exploring new materials, processes and technologies in response to changing market demands. We continue to invest research and development resources to drive innovation in hydraulic rotary motors and provide customers with superior products.
Advanced manufacturing process: We use advanced manufacturing process and precision machining equipment to ensure the manufacturing accuracy and quality stability of each hydraulic rotary motor. We focus on the control and quality management of the production process, from the selection of raw materials to the assembly of the final product, every step is strictly monitored and inspected. Through optimized manufacturing processes, we offer high performance, high reliability hydraulic rotary motor products.
Advanced simulation and simulation technology: We use advanced simulation and simulation technology to fully evaluate and optimize the design of hydraulic rotary motors. Through numerical simulation and virtual prototype testing, we are able to quickly validate designs and optimize product performance. This advanced technology reduces the development cycle and improves the stability of product quality and performance.


Technological advantage

Custom Hydraulic Excavator Swing Motor Gear Rotary motor SGS 1


Intelligent and automated control: We apply intelligent and automated control to the design and production process of hydraulic rotary motors. Through advanced sensors, electronic controls and algorithms, our products enable automated regulation and intelligent control to meet different working conditions and application requirements. The intelligent control improves the accuracy, response speed and operation convenience of the product.
Integrated solutions and customer customization: We offer comprehensive hydraulic rotary motor solutions, but also the ability to customize the design according to the specific needs of customers. We work with our customers to gain an in-depth understanding of their work scenarios and needs to provide personalized solutions. Whether in mining, agriculture, logistics or other industries, we are able to provide our customers with the best technology and product portfolio.
Choose us as a hydraulic rotary motor manufacturer and you will get innovative driven technology, superior product performance and personalized solutions. We constantly strive for technological leadership and superior quality to meet your high requirements for hydraulic rotary motors.



Custom Hydraulic Excavator Swing Motor Gear Rotary motor SGS 2


Product application range

Engineering construction: Hydraulic rotary devices are widely used in the field of engineering construction. Whether it is on equipment such as excavators, loaders or bulldozers, hydraulic rotary devices enable equipment to achieve 360-degree rotation without dead Angle, improving construction efficiency and flexibility. They are widely used in earthwork excavation, building demolition, infrastructure construction and other engineering tasks.
Ports and logistics: Hydraulic rotary units play a key role in ports and logistics. For example, equipment such as cranes, stackers and loading and unloading equipment are equipped with hydraulic slewing devices to achieve rapid transfer and positioning of goods. The hydraulic rotary device can provide high-speed and stable rotary capacity, improve the efficiency of logistics operation and loading and unloading speed.
Agricultural machinery: hydraulic rotary devices are widely used in agricultural machinery. For example, agricultural tractors, harvesters and spraying equipment need to have the ability to turn. The hydraulic rotary device enables the agricultural machinery to achieve fast and accurate rotary action, achieve efficient farm operations, and improve agricultural production efficiency.
Mines and quarries: Hydraulic rotary devices play an important role in mines and quarries. For example, equipment such as mine loaders, excavators and crushers need to have a strong turning capacity. The hydraulic rotary device can achieve high-speed, high-torque rotation, cope with high-intensity mining and crushing work, improve operation efficiency and safety.
Other industries: Hydraulic rotary devices are also widely used in other industries. For example, fields such as Marine engineering, environmental cleaning equipment and special machinery require the support of hydraulic rotary devices. Whether it is deep sea digging, environmental cleaning, special mechanical operation or other application scenarios that require turning action, hydraulic rotary devices provide stable and reliable turning capability.
Choose our hydraulic rotary units and you will get excellent performance, reliable quality and a wide range of applications. We are constantly pursuing technological innovation and excellent quality to meet your various hydraulic rotary equipment needs.


More products Show

Custom Hydraulic Excavator Swing Motor Gear Rotary motor SGS 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.


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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