China high quality Inter Axle Differential Planetary Gear for CZPT Mining Truck Spare Parts cycle gear

Product Description


who we are?
HangZhou CHINAMFG Co ltd do chinese truck parts market for many years, we supply sinotruk, CHINAMFG truck, CHINAMFG engine parts.FAST FC gearbox spare parts.we also the agent for ZheJiang CHINAMFG copany. original parts with best price. we have manufactry ,can make as customer requirement.such as quality and custormized.

Our company was founed in 2017 for importation,but have more than 20 years experience on domestic mining truck,construction machine and chinese truck spare parts selling. specialized in various types of heavy trucks. is 1 of the leading manufacture, wholesaler, trader and exporter of diesel engine spare parts, trasmission gearbox spare parts mining truck spare parts transit mixer spare parts, CHINAMFG engine parts, crane spare parts and road roller spare parts components and assemblies for automotive application. with our sincere efforts, we have been able to carve a niche for ourselves in this domain.

What We Have : Oem Spare Parts No System–You Can  Only Show Us Engine Namepalte Or Chassis No,We Will Response You Exactly Part No , Specification And Size.
What Quality We Have : We Are Engent Of CHINAMFG And Fast Gearbox Original Spare Parts,  Original ,Oem ,Customized Quality Copy Abc
What Our Package: Wooden Box With Plastic,Paper Box ,Carton, Pallet With Plastic
What Our Payment: Lc And Tt ,and Wester Union and Installment. Long Time Honest Distribution Give Credits 
What We Will Do: We Will Honest To Each Customers Of Quality  And Give Best Suggestion
What We Have In Stock: Fast Moving Items ,Such As  Filter , Fan Belt ,Body Spare Parts ,Sensor Valve Has In Stock  For Container Bulk Order ,We Need To Take Arround 10-30 Working Days 
What Our Exporting Port : FOB HangZhou port (Any Chinese port),Door to door to your warehouse,CIP,CIFand EXW
Why Our Price Has Advantage: We Are In HangZhou City Where Is Biggest Spare Parts Distribution City In China And Spare Parts Manufacture Center !!!!! 
Why Choose Us?
a) focused on chinese brand vehicle parts with 20 years’professional experiences,we have exported over  50 countries in Africa, Middle East, Southeast Asia, and South America. Our overseas authorized truck dealers and service dealers are all around the world.

b) auto parts exporter agent for many factory

c) professional work team with excellent service & fast response in 24 hours

d) 100% accept if any claim happen as reasonable

e) honor and honesty agreement with full of competitor prices

f) excellent package with label for each part & wooden package as required




No. Part No. Name Description Qty
1 EZ9K869526571 86t Balance shaft assembly 1
2 EZ9K869526112   Pusher bracket-lower 4
3 EZ9K869526051 () Bolt-outside 8
4 EZ9K869526052 () Bolt-inside 8
5 Q150B24260TF2 M24*3.0*260 Hexagon head bolt,M24*3.0*260 4
6 Q33224T13F2 2M24*3.0 Prevailing torque type all metal hexagon,M24*3.0 50
7 EZ9K869526036   Pin 4
8 EZ9K869526114   Pusher assembly-lower 4
9 EZ9K639526111   Bracket-rear leaf spring-left 2
10 EZ9K869526110   Bracket-rear leaf spring-right 2
11 EZ9K869526108 U U bolt 4
12 EZ9K869526109 U() U bolt(inner) 4
13 Q150B1040TF2 M10*1.5*40 Hexagon head bolt,M10*1.5*40 8
14 Q33210 2M10*1.5 Prevailing torque type all metal hexagon 8
15 SZ9K869526011   right bracket-rear leaf spring buffer 2
16 Q150B2480TF2 M24*3.0*90 Hexagon head bolt,M24*3.0*90 8
17 Q33224T13F2 2M24*3.0 Prevailing torque type all metal hexagon 8
18 SZ9K869526571   Rear leaf spring buffer 4
19 SZ9K869526003   Adjusting plate 20
20 SZ9K869526002   Spring baffle 4
21 SZ9K869526571   left bracket-rear leaf spring buffer 4
22 EZ9K869526107   Cover-rear leaf spring 4
23 EZ9K869526035   Pin 4
24 SZ9K869526571   Connecting bracket 2
25 EZ9K639526106 63t Rear leaf spring assembly 2
26 Q151B2495TF2 -M24*2.0*95 Hexagon head bolt-fine pitch,M24*2.0*95 8
27 Q40324 Φ24 Single coil spring lock washer,Φ24 16
28 SZ9K869526026   left pusher bracket-frame-upper 2
29 SZ9K869526571   right pusher bracket-frame-upper 2
30 Q150B24110TF2 M24*3.0*110 Hexagon head bolt,M24*3.0*110 8
31 Q151B2780TF2 -M27*2.0*80 Hexagon head bolt-fine pitch,M27*2.0*80 8
32 Q40327 Φ27 Single coil spring lock washer,Φ27 8
33 Q151B2480TF2 -M24*2.0*80 Hexagon head bolt-fine pitch,M24*2.0*80 8
34 EZ9K869526115   Pusher bracket-center drive axle-upper 1
35 EZ9K869526116   Pusher bracket-rear drive axle-upper 1
36 EZ9K869526118   Pusher assembly-upper 2
37 Q150B24120TF2 M24*3.0*120 Hexagon head bolt,M24*3.0*120 8
38 Q363B30T13 -M30*2.0 Hexagon thick nut-fine pitch,M30*2.0 16
39 Q150B2490TF2 M24*3.0*90 Hexagon head bolt,M24*3.0*90 30
40 Q150B1685 M16*2.0*85 Hexagon head bolt,M16*2.0*85 8
41 Q150B1640 M16*2.0*40 Hexagon head bolt,M16*2.0*40 8


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Material: Steel
Transport Package: Wooden Box
Origin: China


Customized Request

differential gear

How do you maintain and service a differential gear?

Maintaining and servicing a differential gear is crucial to ensure its optimal performance and longevity. Here’s a detailed explanation of the maintenance and servicing process:

1. Regular Inspection:

Perform regular visual inspections of the differential gear to check for any signs of damage, leaks, or excessive wear. Look for oil leaks around the differential housing and inspect the driveshaft, axles, and seals for any signs of damage or leakage. Additionally, listen for any abnormal noises coming from the differential during operation, as they may indicate underlying issues.

2. Fluid Change:

Regularly change the differential fluid as recommended by the vehicle manufacturer. Over time, the fluid can become contaminated with debris, moisture, and metal particles, which can cause accelerated wear and reduced performance. Changing the fluid helps maintain proper lubrication and cooling of the differential gears. Refer to the vehicle’s owner manual or service guide for the recommended fluid type and change intervals.

3. Fluid Level Check:

Check the fluid level in the differential regularly to ensure it is within the recommended range. Use the appropriate method specified by the vehicle manufacturer to check the fluid level, such as a dipstick or inspection plug. Maintaining the correct fluid level is essential for proper lubrication and cooling of the gears.

4. Seal Replacement:

If you notice any leaks or damaged seals, it is important to replace them promptly. Leaking seals can lead to fluid loss, which can cause inadequate lubrication and potential damage to the differential gears. Replace seals as per the manufacturer’s recommendations and ensure proper installation to prevent future leaks.

5. Gear Inspection and Adjustment:

Periodically inspect the gears for signs of wear, damage, or misalignment. If any issues are detected, consult a qualified technician or mechanic for further evaluation and adjustment. Gears that are excessively worn or damaged may need to be replaced to maintain the proper functioning of the differential.

6. Service Differential Components:

Some differential systems have additional components that require servicing. For example, limited-slip differentials may have clutch packs or friction plates that need periodic inspection and maintenance. Follow the manufacturer’s guidelines for servicing these components, which may involve cleaning, lubrication, or replacement as necessary.

7. Professional Servicing:

In addition to regular maintenance tasks, it is recommended to have the differential gear serviced by a professional technician or mechanic at specific intervals or when experiencing significant issues. Professional servicing may involve more in-depth inspections, adjustments, or repairs that require specialized tools and knowledge.

8. Follow Manufacturer Recommendations:

Always refer to the vehicle manufacturer’s recommendations and guidelines for maintaining and servicing the differential gear. They provide specific instructions tailored to your vehicle’s make, model, and differential type, ensuring that you follow the appropriate procedures for optimal performance and longevity.

In summary, maintaining and servicing a differential gear involves regular inspections, fluid changes, fluid level checks, seal replacements, gear inspections and adjustments, servicing of differential components, professional servicing when necessary, and adherence to manufacturer recommendations. By following these steps, you can help ensure the proper functioning and durability of the differential gear in your vehicle.

differential gear

How do differential gears affect fuel efficiency in vehicles?

In vehicles, differential gears can have an impact on fuel efficiency. Here’s a detailed explanation of how differential gears affect fuel efficiency:

  • Gear Ratio: The gear ratio of the differential can affect fuel efficiency. A higher gear ratio (numerically lower) allows the engine to run at lower RPMs for a given speed, which can result in improved fuel efficiency. This is because the engine operates more efficiently in its lower RPM range, consuming less fuel. On the other hand, a lower gear ratio (numerically higher) can provide better acceleration and performance but may result in higher fuel consumption.
  • Friction and Efficiency Losses: Differential gears introduce friction and mechanical losses in the drivetrain. As power is transmitted from the engine to the wheels through the differential, some energy is lost due to friction in the gears, bearings, and other components. These frictional losses reduce overall efficiency and can have a slight impact on fuel consumption. However, modern differentials are designed with efficiency in mind, and advancements in lubrication, materials, and manufacturing techniques help minimize these losses.
  • Limited-Slip Differentials (LSD): Limited-slip differentials (LSDs) can have a minor effect on fuel efficiency compared to open differentials. LSDs use additional mechanisms to distribute torque between wheels, resulting in a slight increase in mechanical losses and energy consumption. However, the impact on fuel efficiency is generally minimal and may not be noticeable in everyday driving situations.
  • Driving Style and Traction: The traction characteristics of differential gears can indirectly influence fuel efficiency. In slippery conditions or situations where wheelspin occurs, open differentials may allow excessive power to be lost in wheel slip, resulting in reduced traction and poorer fuel efficiency. Limited-slip differentials or advanced traction control systems can minimize wheel slip and improve overall traction, leading to better fuel efficiency by reducing power wastage.
  • Vehicle Type and Design: The impact of differential gears on fuel efficiency can vary depending on the vehicle type and design. Factors such as weight, aerodynamics, tire type, transmission, and overall drivetrain configuration play a significant role in determining fuel efficiency. While differential gears are a part of the drivetrain, their influence on fuel efficiency needs to be considered in conjunction with other vehicle characteristics.

In summary, differential gears can affect fuel efficiency in vehicles primarily through their gear ratio, friction and efficiency losses, and traction characteristics. While the impact on fuel efficiency is generally modest, optimizing the gear ratio and minimizing frictional losses can contribute to improved fuel economy. Additionally, the traction benefits provided by limited-slip differentials or advanced traction control systems can indirectly enhance fuel efficiency by reducing power wastage in wheel slip situations.

differential gear

What is the purpose of using a differential gear in an automobile?

A differential gear serves a crucial purpose in an automobile. Here’s a detailed explanation:

The purpose of using a differential gear in an automobile is to allow the wheels to rotate at different speeds while receiving power from the engine. It enables smooth and controlled maneuvering, optimizes traction, and enhances overall performance. The differential gear plays several key roles in an automobile:

1. Torque Distribution:

One of the primary purposes of a differential gear is to distribute torque (rotational force) from the engine to the wheels. As the engine generates power, the differential ensures that it is transmitted to the wheels efficiently and effectively. By dividing the torque between the two wheels, the differential enables both wheels to receive power and propel the automobile forward.

2. Differential Action:

The differential gear allows the wheels to rotate at different speeds when the automobile is turning or when one wheel encounters different traction conditions. This differential action is crucial for smooth and controlled maneuvering. By enabling the outer wheel to rotate faster than the inner wheel during a turn, the differential allows the automobile to negotiate corners without binding or skidding.

3. Wheel Speed Compensation:

When the automobile is turning, the inside wheel travels a shorter distance compared to the outside wheel. Without a differential gear, this speed difference would cause significant drivetrain stress and tire wear. The differential gear compensates for the varying wheel speeds by allowing the wheels to rotate at different speeds, ensuring smooth operation and minimizing strain on the drivetrain components.

4. Traction Improvement:

In situations where one wheel loses traction, such as when driving on slippery surfaces or uneven terrain, the differential gear helps improve traction. By allowing the wheel with traction to receive more power, the differential ensures that the automobile can continue moving forward. This is particularly important in automobiles with two-wheel drive, as the differential helps optimize power delivery to the wheel with better traction.

5. Reducing Tire Wear:

The differential gear contributes to reducing tire wear by accommodating differences in wheel speeds. By allowing the wheels to rotate at different speeds during turns, the differential minimizes tire scrubbing and uneven wear. It helps distribute the forces evenly across the tires, promoting longer tire life and maintaining better overall traction.

6. Enhanced Stability and Handling:

The differential gear plays a crucial role in enhancing automobile stability and handling. By allowing the wheels to rotate independently, the differential facilitates better control during turns and maneuvering. It helps maintain proper weight distribution, prevents excessive understeer or oversteer, and promotes balanced handling characteristics.

Overall, the purpose of using a differential gear in an automobile is to enable torque distribution, facilitate smooth and controlled maneuvering, optimize traction, reduce tire wear, and enhance stability and handling. The differential gear ensures that power is efficiently delivered to the wheels while accommodating varying speed and traction conditions, resulting in improved performance and driving dynamics.

China high quality Inter Axle Differential Planetary Gear for CZPT Mining Truck Spare Parts cycle gearChina high quality Inter Axle Differential Planetary Gear for CZPT Mining Truck Spare Parts cycle gear
editor by CX 2024-04-16