OEM Planetary gear set for JCB 3CX 4CX backhoe loader

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  • Planetary gear set for JCB 3CX 4CX backhoe loader

Planetary gear set for JCB 3CX 4CX backhoe loader


Planetary gear /Annulus ring gear/Sun gear


450-10205  450-10206 450-10210




1400B 1550B 1600B 1700B 214 215 216 217 3C 3CX 3D




Supreme finish


High durability


Corrosion resistance

  • Description:

    l This planetary gear set, is compatible with various JCB Models: 1400B, 1550B, 1600B, 1700B, 214, 215, 216, 217, 3C, 3CX, 3D, 3DX, 4C, 4CN, 4CX. Please verify if this gear set is suitable for your specific equipment.

    l The set includes:

    1 planetary gear 450/10206   3 sun gears 450/10210   1 annulus ring gear 450/10205

    l Quality Parts: As a factory, we utilize advanced equipment and technology to ensure the production of OEM quality or superior products, offered at aftermarket prices.

    l Fast Shipping: Once the order is confirmed, we'll arrange immediate dispatch to meet your machinery needs.

    l Wholesale: We welcome bulk purchases from distributors and wholesalers. We can provide high-quality products at competitive prices to ensure your profitability.

    l DISCLAIMER: All part numbers are used for identification purposes only. We do not claim that any part is a product of JCB unless specifically listed as Genuine in the list.

    Our factory specializes in crafting customized gears and shafts tailored for heavy-duty transmissions. We offer customization services for a wide array of heavy-duty gear products sourced from reputable brands such as Carraro, CATERPILLAR, Volvo, CASE, KOMATSU, JOHN DEERE, NEW HOLLAND, and others. Reach out to us directly for personalized gear solutions and cost-efficient manufacturing benefits

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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.


EMAIL :   [email protected]

PHONE : +86 132 1205 7936

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

Processing and Forming:
Extrusion Forming
CNC Machining
Gear Machining and Finishing:
Gear Grinding
Gear Rolling
Surface Grinding
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CNC Turning
CNC Mills & Machining Centers
Deburring Equipment
Drilling Machines
Gear Cutting Machines
Grinding Machines
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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
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At Prior, we offer a comprehensive range of gear engineering services to ensure precise and high-quality gear manufacturing.
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  • 2009

    Be established in

  • 3 million

    Annual output(pieces)

  • 60 +million

    Annual sales


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.


Provide you with the latest enterprise and industry news

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Relevant Knowledge Expansion

JCB 3CX and 4CX backhoe loaders commonly use planetary gear sets as part of their transmission systems. Planetary gear sets are often employed in construction equipment like backhoe loaders due to their ability to provide multiple gear ratios within a compact space.

Can the planetary gear set for JCB 3CX 4CX backhoe loader allow forward and reverse operations?
For planetary gear set for JCB 3CX 4CX backhoe loader, the design of their planetary gear sets allows for forward and reverse operation. The planetary gear set is the core part of the machine's transmission system, responsible for transmitting power and changing direction. This design allows the machine to flexibly change the rotation direction of the output shaft without changing the direction of engine rotation, thereby improving the machine's maneuverability and operational efficiency.
Forward operation refers to the planetary gear set working in the conventional transmission mode, that is, the power of the engine is transmitted to the working device through the planetary gear set, such as the bucket, grab, etc. At this point, the direction of machine movement is consistent with the direction of engine rotation.
Reverse operation refers to the change in the working mode of the planetary gear set, causing the engine's power to be transmitted in the opposite direction to the working device. At this point, the direction of machine movement is opposite to the direction of engine rotation.
Through the forward and reverse operation of planetary gear sets, planetary gear set for JCB 3CX 4CX backhoe loader can work efficiently in various working environments, meeting various operational requirements.

How to judge the wear and tear of planetary gear set for JCB 3CX 4CX backhoe loader by sound?
Judging the wear and tear of a planetary gear set for JCB 3CX 4CX backhoe loader by sound requires careful listening during operation. Unusual sounds can often be indicative of issues with the gears. Here are some sound-related indicators that you can pay attention to:
1.Unusual Whining or Grinding Noises:If you hear a high-pitched whining or grinding noise during operation, it could be a sign of wear on the gear teeth. This may indicate that the gear surfaces are not meshing properly, and there is increased friction and wear.
2.Clicking or Clunking Sounds:Clicking or clunking sounds during gear engagement or disengagement may suggest backlash or misalignment issues. Excessive backlash can result from wear and can affect the smoothness of gear operation.
3.Continuous Humming or Vibrations:Continuous humming or vibrations that weren't present before may be a sign of issues within the gear set. This could be due to misalignment, worn bearings, or irregular gear tooth wear.
4.Pitch Changes During Operation:Changes in pitch or tone of the operating sounds may indicate variations in load or issues with gear engagement. Listen for any irregularities that deviate from the normal operating sound.
5.Increased Noise Under Load:If the noise levels increase significantly under load conditions, it may indicate that the gears are experiencing higher stress or loading. This could be due to wear or other issues affecting gear performance.
6.Loud Metallic Bangs or Clashes:Loud metallic bangs or clashes are severe indicators of a problem, possibly involving damaged or severely worn gears. If such sounds are present, immediate attention is required to prevent further damage.
When using sound as an indicator, it's crucial to have a good understanding of the typical operating sounds of the equipment. Regularly listen for changes in sounds during operation, especially during gear engagement, load changes, or transitions between forward and reverse.