803191604 flange for XCMG XP263S pneumatic-tyred roller

1. What is the core function of 803191604 flange?
It is used for high-rigidity connection between rotating shafts and components, ensuring coaxiality, bearing large torque and impact force, and avoiding abnormal wear caused by offset during operation.
2. What are the advantages of its material and processing technology?
It adopts forged alloy steel with higher strength and fatigue resistance. Precision machining ensures good flatness and concentricity, reducing vibration and noise during high-speed rotation.
3. Can it be installed directly without on-site adjustment?
Yes. The installation hole distance, positioning spigot and connection size are completely consistent with the original factory standard, which can be directly installed without calibration or modification.
4. What faults will be caused by flange wear or deformation?
It will cause transmission runout, increased vibration, abnormal noise and accelerated bearing wear. In severe cases, it will lead to loose connection and affect the walking performance of the roller.
5. When does this 803191604 flange need to be replaced?
It needs to be replaced when the mounting surface is worn, the flange is deformed, the bolt hole is cracked, the sealing area is damaged, or the coaxiality cannot be guaranteed.
6. Is it suitable for long-term vibration working conditions?
Yes. It has strong torsional resistance and anti-loosening performance, specially designed for roller compaction operation, not easy to deform or break under long-term stress.
7. What should be noted during installation and use?
Keep the connecting surface clean; tighten bolts with standard torque; avoid collision during disassembly; prevent rust and corrosion on the mating surface.