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3454063 XCMG GR2605 motor grader cross shaft
- Model: 3454063
- Type: Universal Joint Cross
- Material: High-quality alloy steel, integrally forged with quenching and tempering treatment
- Journal Hardness: HRC58～62, wear and fatigue resistant
- Bearing Type: Needle roller bearing structure with strong load capacity
- Lubrication: Equipped with grease nipple for regular greasing
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Product Details:
3454063 XCMG GR2605 motor grader cross shaft
3454063 universal joint cross is a core component of the universal drive system for construction machinery. It is mainly used to transmit power between drive shafts and enables continuous and stable transmission under different shaft angles. Made with precision forging and heat treatment, it features high strength and good wear resistance, adapting to heavy-duty, shock and vibration conditions as a key universal joint part.
Technical Parameters
- Model: 3454063
- Type: Universal Joint Cross
- Material: High-quality alloy steel, integrally forged with quenching and tempering treatment
- Journal Hardness: HRC58～62, wear and fatigue resistant
- Bearing Type: Needle roller bearing structure with strong load capacity
- Lubrication: Equipped with grease nipple for regular greasing
- Allowed Angle: Suitable for large shaft angle to meet transmission angle compensation
- Operating Temperature: -40℃～120℃
- Structure: Symmetrical four-journal design with high rigidity and stable transmission
Application Scenarios
Suitable for drive shaft assemblies, gearbox output ends and drive axle input ends of construction machinery such as loaders, graders, rollers and forklifts. It connects two drive shafts that are misaligned or have angular changes to realize torque transmission and angle compensation, ensuring smooth power delivery for vehicle travel and operation.
Common Faults & Troubleshooting
- Abnormal noise and vibration during operation: Caused by worn cross shaft bearings, damaged needle rollers or lack of grease. Replace the 3454063 cross shaft assembly and check drive shaft dynamic balance.
- Excessive clearance and looseness: Resulted from journal wear or excessive bearing clearance. Replace the cross shaft directly without further use.
- Oil leakage and dryness: Caused by damaged oil seals leading to grease loss. Replace oil seals and replenish grease; replace the assembly if serious.
- Breakage damage: Caused by long-term overloading, impact or material fatigue. Replace 3454063 cross shaft and check whether the drive shaft installation angle is correct.
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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
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