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3289363 XCMG GR2605 motor grader planetary gear shim
- Model: 3289363
- Type: Planetary Gear Thrust Shim / Adjusting Shim
- Material: High-hardness wear-resistant alloy steel plate
- Surface Treatment: Precision grinding, blackening anti-rust treatment
- Hardness: HRC45～50, compression and wear resistant
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Product Details:
3289363 XCMG GR2605 motor grader planetary gear shim
3289363 planetary gear shim is a special wear-resistant washer for planetary reduction systems of construction machinery. It is mainly installed between the planetary gear and planet carrier to control axial clearance, reduce end friction, cushion operation impact, ensure stable meshing of the planetary gear train, and extend the service life of gears and bearings.
Technical Parameters
- Model: 3289363
- Type: Planetary Gear Thrust Shim / Adjusting Shim
- Material: High-hardness wear-resistant alloy steel plate
- Surface Treatment: Precision grinding, blackening anti-rust treatment
- Hardness: HRC45～50, compression and wear resistant
- Thickness: Standard fixed thickness with high dimensional accuracy
- Operating Temperature: -40℃～120℃
- Structure: Annular thin sheet with high concentricity and flat end face
Application Scenarios
Suitable for wheel reducers, drive axles, planetary gearboxes, and swing mechanisms of construction machinery such as loaders, graders, rollers and forklifts. Installed between the two ends of planetary gear and planet carrier for axial positioning, clearance compensation and wear-resistant support, suitable for heavy-duty and continuous operation conditions.
Common Faults & Troubleshooting
- Thinning and increased clearance: Caused by long-term high-speed rotating friction. Replace 3289363 shim and readjust axial clearance.
- Crushing deformation or damage: Resulted from overload or poor lubrication. Replace with new shim and check gear meshing and lubrication.
- Abnormal noise and heating: Caused by missing or severely worn shim. Replace or install shim in time to avoid direct wear on gear ends.
- Dislocation or falling off: Caused by improper installation or damaged positioning structure. Reassemble and check the limit structure of planet carrier.
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1 3327693 adjusting nut
2 72293 bearings
3 71860 Elastic Pin
4 70850 bolt M18 × 1.5 × 60
5 73586 bolt M10 × 1.25 × 10 BOLT
6 3475573 protective cover
7 3328363 driven helical gear
8 3289373 Sun gear gasket
9 3121153 Sun Wheel
10 3454063 Cross axis
11 3121163 planetary gears
12 3289363 planetary gear gasket
13 3310583 Sun Wheel
14 3310653 Sun gear gasket
15 3137973 driven plate
16 3310433 active film
17 3310593 piston
18 3310683 bolt M12 × 185
19 3328083 bolt
20 70020 bearings
21 3327713 Spring
22 3327703 adjusting nut
*For other spare parts procurement needs, please contact us!
