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Sitrak MAT16 Rear Axle Drive (I=1.381,Xsф165)
Sitrak MAT16 Rear Axle Drive (I=1.381,Xsф165)
2025-03-30
Sitrak Truck Main Reducer Housing Assembly (Rear Axle)(Anyang Tianrui)
Sitrak Truck Main Reducer Housing Assembly (Rear Axle)(Anyang Tianrui)
2025-03-30

Sitrak Truck MAT16 Rear Axle Center Section(I=1.381,Xsφ165)

Sitrak Truck MAT16 Rear Axle Center Section(I=1.381,Xsφ165)
Sitrak Truck MAT16 Rear Axle Center Section(I=1.381,Xsφ165)
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What is the Sitrak Truck MAT16 Rear Axle Center Section(I=1.381,Xsφ165)

  • The Sitrak Truck MAT16 Rear Axle Center Section with a gear ratio of I = 1.381 and an Xsφ165 specification is a vital and complex component within the truck’s drivetrain system. It is engineered to deliver reliable power transmission, durability, and efficient performance under various heavy – duty operating conditions.
  • Main Components and Their Functions
  • Main Reducer Housing Assembly (Rear Axle)
  • The Main Reducer Housing Assembly serves as the outer casing that encloses and protects all the internal components of the rear axle center section. It provides structural support and helps maintain the proper alignment of the gears and bearings.
  • Bearing Housing
  • The Bearing Housing is designed to hold the bearings in place. It ensures smooth rotation of the shafts and reduces friction, which is crucial for the overall efficiency and longevity of the rear axle.
  • Adjustment Shims
  • There are multiple adjustment shims with different thicknesses, including 0.1, 0.15, 0.4, and 1. These shims are used to precisely adjust the clearances between components such as bearings and gears. By adding or removing shims, technicians can fine – tune the performance of the rear axle to ensure optimal operation.
  • Hexagon Head Bolts
  • Hexagon head bolts are used throughout the rear axle center section to secure various components together. They provide a strong and reliable connection, preventing parts from coming loose during the truck’s operation.
  • Differential Housing
  • The Differential Housing houses the differential mechanism, which allows the wheels on the same axle to rotate at different speeds when turning. This is essential for smooth cornering and preventing tire wear.
  • Tapered Roller Bearings
  • Tapered roller bearings, such as 32216, 32316, and 30312, are used to support the rotating shafts and handle both radial and axial loads. Their design ensures stable operation and reduces vibration.
  • Cross Shaft
  • The Cross Shaft is an integral part of the differential mechanism. It provides a pivot point for the planetary gears, enabling the differential to function properly.
  • Half Shaft Gear and Planetary Gears
  • The Half Shaft Gear and Planetary Gears work together to transfer power from the driveshaft to the wheels. The planetary gears, along with the cross shaft, allow for differential action, enabling the wheels to rotate at different speeds.
  • Planetary Gear Shims
  • Planetary gear shims are used to adjust the clearances between the planetary gears and other components. This ensures smooth meshing of the gears and reduces noise and wear.
  • Bushing and Bushing Retaining Ring
  • Bushings are used to reduce friction between moving parts, while the Bushing Retaining Ring keeps the bushings in place. They contribute to the smooth operation of the rear axle and extend the lifespan of the components.
  • Differential Bearing Adjusting Nut and Stop Plate
  • The Differential Bearing Adjusting Nut is used to adjust the pre – load on the differential bearings. The Stop Plate prevents the nut from loosening during operation, ensuring the stability of the differential.
  • Bevel Gear Payment 29/21
  • The Bevel Gear Payment 29/21 is an important part of the power transmission system. It is designed to transfer power at an angle, enabling the driveshaft to connect to the rear axle efficiently.
  • Locking Plate – Follower Bevel Gear Bolts
  • The Locking Plate – Follower Bevel Gear Bolts are used to secure the bevel gears and prevent them from coming loose. They ensure the proper alignment and operation of the bevel gears.
  • Cylinder – Related Components
  • The Cylinder Bushing, Sealing gasket, Fork shaft, Compression spring, Fork, 22X30X0.5 fork adjusting shims, 22X30X1 Fork adjusting spacer, 34X3 B – NBR 3 – 70 Piston O – ring, Cylinder head, and 6RD – SCHRAUBE B M8X 35 – 8.8 – MAN183 – B1 Cylinder head attachment bolt are all part of the hydraulic or pneumatic control system within the rear axle. They work together to control the movement of certain components, such as the differential lock.
  • XSφ165 Flange Assembly, Flange Nut, and Cotter Pin
  • The XSφ165 Flange Assembly is used to connect the rear axle to other parts of the drivetrain. The Flange Nut secures the flange, and the Cotter Pin prevents the nut from loosening.
  • Main Reducing Oil Seal Assembly
  • The Main Reducing Oil Seal Assembly prevents oil leakage from the main reducer, ensuring proper lubrication of the gears and bearings.
  • No.106 Disulfide Mesh (MO)
  • The No.106 Disulfide Mesh (MO) is used for its anti – friction and anti – wear properties. It helps protect the components within the rear axle center section, reducing maintenance requirements and extending the service life of the axle.
  • In conclusion, the Sitrak Truck MAT16 Rear Axle Center Section (I = 1.381, Xsφ165) is a sophisticated and well – engineered component that plays a crucial role in the truck’s performance and reliability. Its numerous components work in harmony to ensure smooth power transmission, efficient operation, and long – term durability.

Product Parameters of Sitrak Truck MAT16 Rear Axle Center Section(I=1.381,Xsφ165)

AZ7121325723  Truck MAT16 Rear Axle Center Section(I=1.381,Xsφ165)
No. Part Number Part Name English  Quantity
1 WG7121325098 Main Reducer Housing Assembly (Rear Axle) 1
2 WG9012320131 Bearing housing 1
3 WG9012320173 Adjustment shim (0.1 thick) 1
3 WG9012320174 Adjusting shim (0.15 thick) 1
3 WG9012320175 Adjustment shim(Thick 0.4) 1
3 WG9012320176 Adjustment shim(Thick 1) 1
4 Q150B1230TF2 Hexagon head bolts 12
5 WG7121325274 Differential housing 1
6 WG9003232216 Tapered roller bearing 32216 2
7 AZ9231320150 Cross shaft 1
8 WG9231320151 Half shaft gear 2
9 WG9231320152 Planetary gears 4
10 WG9231320153 Planetary gear shims 4
11 WG9231320154 Adjustment shims 1
11 WG9231320155 Adjustment shims 1
11 WG9231320156 Adjustment shims 1
11 WG9231320157 Adjustment shims 1
11 WG9231320158 Adjustment shims 1
12 WG9231320159 Bushings 4
13 WG9231320160 Bushing Retaining Ring 4
14 WG9231320169 Hexagon head bolts 8
15 WG3809320159 Differential bearing adjusting nut 2
16 WG79000320027 Stop plate 2
17 ZQ150B0816 Hexagon head bolts M8 2
18 Q40308 Spring washers 2
19 WG9231320912 Bevel Gear Payment 29/21 1
20 ZQ151B1635TF2 Hexagon head bolt M16*1.5*35 16
21 WG9114320003 Locking plate-follower bevel gear bolts 1
22 WG9003232316 Tapered roller bearings 32316 1
23 WG7117030312 Tapered roller bearing 30312 1
24 AZ7121320001 Adjustment shim set 1
25 810W35632-0001 Cylinder Bushing 1
26 810W35925-0018 Sealing gasket 1
27 810W35619-0006 Fork shaft 1
28 810W97602-0893 Compression spring 1
29 WG7121325014 Fork 1
30 MQ6151140419 22X30X0,5 fork adjusting shims 1
31 MQ6151142119 22X30X1 Fork adjusting spacer 1
32 MQ6563312269 34X3 B-NBR 3-70 Piston O-ring 1
33 712W35631-0010 Cylinder head 1
34 MQ6032230608 6RD-SCHRAUBE B M8X 35-8.8-MAN183-B1 Cylinder head attachment bolt 3
35 WG7121320132 XSφ165 Flange assembly 1
36 WG79000320013 Flange nut 1
37 Q5005055 Cotter pin 1
38 WG9231320001 Main reducing oil seal assembly 1
39 190007991779 No.106 disulfide mesh(MO) 3
WG7121325098 Main Reducer Housing Assembly (Rear Axle)
No. Part Number Part Name English  Quantity
1 WG7121325098/1 Main Reducer Housing Assembly(Rear Axle)(Anyang Tianrui) 1
2 WG7121325098/2 Main Reducer Housing Assembly(Rear Axle)(Wuqiao Jingyi) 1
 

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