Web Menu

Product Search

Language

Share

OEM Planet gear shaft

Home / Products / MECHANICAL SHAFT / Planet gear shaft
  • Planet gear shaft

Planet gear shaft

Type

Spur and Helical

Diameter

50mm to 520mm

Length

76mm to 915mm

Roughness

Ra 0.4μm

Type of Finishing

Gear Shaving, Gear grinding

Gear ID

Plain Bore/ Spline Bore

Class

DIN 8 shaving; DIN 6 gear grinding with bias control

Material

Alloy Steel, Carbon Steel, Stainless Steel
contact
PREV:No previous article
NEXT:Splined shaft
  • A planetary gear shaft refers to the shaft that is part of a planetary gear system. In a planetary gear system, the planetary gear shaft connects and transmits rotational motion and power between the different gears within the system.
    Our planetary gear shafts are meticulously engineered to meet rigorous standards of quality and performance. They are designed to withstand heavy loads and operate smoothly within the planetary gear system. The shafts are made from high-quality materials to ensure durability and reliable power transmission.
    By choosing our planetary gear shafts, you benefit from their precise engineering, high-quality standards, and excellent performance. Our shafts are designed to provide efficient power distribution, torque multiplication, and speed reduction within the planetary gear system.
    At Prior, we prioritize investing in advanced manufacturing technology and quality control processes to deliver superior planetary gear shafts. Our experienced team is dedicated to providing exceptional technical support and customer service, ensuring that our shafts meet your specific requirements and are seamlessly integrated into your systems.
    Partner with us for reliable and high-performance planetary gear shafts that contribute to the efficient operation of your planetary gear systems in various applications, including heavy-duty trucks, industrial machinery, and more.

Certificate Display

Hot Products

MANUFACTURING

With years of experience collaborating with exceptional enterprises like SANY and XCMG, Prior possesses the expertise to adeptly navigate every facet of the gear manufacturing process. From design inception to final delivery, we are unwavering in our commitment to fulfill your requirements and surpass your expectations at every stage of the journey.

Contact

EMAIL :   [email protected]

PHONE : +86 132 1205 7936

ADDRESS : No.1-3 Quanli Road, Feicheng Economic Area, Taian City, Shandong Province, China

PRODUCTION PROCESS
Processing and Forming:
Extrusion Forming
CNC Machining
Turning
Gear Machining and Finishing:
Gear Grinding
Gear Rolling
Deburring
Surface Grinding
Read More
HIGH-END EQUIPMENT & MACHINERY
CNC Turning
CNC Mills & Machining Centers
Deburring Equipment
Drilling Machines
Gear Cutting Machines
Grinding Machines
Read More
HIGH-VOLUME OEM GEAR PRODUCTION
As a prominent OEM gear manufacturer committed to high-volume production, Prior thrives by nurturing a culture of ongoing innovation. Our emphasis on achieving superior quality and improved material utilization, along with cost and time savings for our clients, is exemplified by our adoption of advanced techniques like extrusion. 
Our extensive range of products includes speed reducer gears, oil gear pump gears, and gears for the construction, road transportation, mining, and agriculture industries. We have the capacity to produce over 300,000 gears monthly, including sun gears, planetary gears, ring gears, planet shafts, oil seal seats, oil pump gears, and other components
Read More
ENGINEERING SERVICES
At Prior, we offer a comprehensive range of gear engineering services to ensure precise and high-quality gear manufacturing.
·Design  
·Assembly
·Inspection 
·Prototype
Read More

  • 2009

    Be established in

  • 3 million

    Annual output（pieces）

  • 60 +million

    Annual sales

History

Towards a better future with firm steps

  • 2009:

    Founded in Jinan, Shandong, China. Began small-scale automotive parts and components production and sales.

  • 2016:

    Production scale expanded and began supporting Pengxiang Automobile.

  • 2019:

    Built a new factory in Feicheng City, Tai'an City, and rebranded as Prior Gear

  • 2020:

    Provided support to Liuzhou Fangsheng Axle, China National Heavy Duty Truck Group, and developed new techniques for precision gear manufacturing and precision gear ring manufacturing.

  • 2021：

    Provided support to XCMG and Hande Axle. 

  • 2022:

    Awarded the title of high-tech enterprise in Tai'an City. Achieved sales revenue of 60 million yuan.

  • 2024:

    Established a business partnership with Zoomlion

News&Blog

Provide you with the latest enterprise and industry news

Read More

Relevant Knowledge Expansion

The planetary gear shaft is a special type of gear shaft, and its structure is closely related to the planetary gear system. The planetary gear shaft is usually located at the center of the planetary gear system, supporting the planetary gears and transmitting power.
The design and manufacturing accuracy requirements for planetary gear shafts are very high, as they need to withstand large torques and bending stresses. To ensure sufficient strength and stiffness, planetary gear shafts are typically made of high-strength materials, such as alloy steel or stainless steel, and undergo heat treatment and precision machining.
In a planetary gear system, the main function of the planetary gear shaft is to support the planetary gears and transmit power. One end of it is usually connected to the input or output shaft, transmitting power from the input shaft to the planetary gear, and then to the output shaft through the planetary gear. At the same time, the planetary gear shaft also serves to support the planetary gears, helping to maintain their position and stability.

Will excessive load cause the planet gear shaft to heat up?
Yes, excessive load can cause the planetary gear shaft to heat up. The planetary gear shaft needs to withstand significant torque and bending stress when transmitting power. If the load is too large, it will increase the friction and wear of the gear shaft, thereby generating more heat.
When the load on the planetary gear shaft is too large, the friction between the gears will increase, leading to an increase in gear temperature. At the same time, excessive load can also cause greater stress on the bearings and support structure of the gear shaft, exacerbating wear and further increasing heat.
In order to reduce the heating problem of the planetary gear shaft, appropriate lubricating oil and lubrication method should be selected according to the actual load. At the same time, the planetary gear shaft should be regularly inspected and repaired to ensure its normal operation, and faults should be detected and dealt with in a timely manner. In addition, it is necessary to avoid prolonged overloading of planetary gear shafts, allocate loads reasonably, and reduce the burden on individual gear shafts.