803386541 End straight coupling XCMG XDE130 Electric driving dump truck spare parts

The 803386541 end-straight coupling effectively solves common problems of ordinary couplings, such as large coaxiality deviation, transmission jamming, easy wear under stress, weak buffering performance, vibration during high-speed operation, easy loosening and abnormal noise, and corrosion failure. It is suitable for various scenarios such as assembly of transmission mechanisms in engineering machinery, shaft docking and repair, replacement of old and worn parts, and daily maintenance of equipment transmission systems. The product is made of high-strength alloy material and precision forged. It undergoes overall hardening and tempering, precision turning and calibration, and rust and corrosion prevention and strengthening treatment. It has high coaxial accuracy and sufficient transmission rigidity, and can be adapted to harsh working conditions such as high-speed operation, heavy load, high-frequency vibration, and dusty and humid environments for a long time.

Core technical parameters:

– Product Model: 803386541
– Product Name: Straight-end Coupling
– Material specifications: High-strength alloy material, rigid, pressure resistant, wear resistant and not easy to wear, original standard shaft hole size, precise and tight coaxial alignment during installation.
– Processing technology: Precision integrated machining, coaxiality calibration and correction, surface anti-rust and corrosion-resistant treatment, multiple dynamic balancing quality inspections, and convenient disassembly, assembly and maintenance.
– Performance and working condition adaptability: high transmission efficiency, buffering and shock absorption, wear resistance and aging resistance, stable operation at high speed and heavy load, and not easily deformed or loosened after long-term use.
– Structural features: Original factory direct-connection structure, high coaxiality, uniform force distribution, can compensate for minor installation deviations, and eliminate transmission vibration, abnormal noise and wear.

This product undergoes multiple rigorous quality checks, including dynamic balancing, precision testing, and load-bearing durability testing, before leaving the factory. It meets the standards for original equipment manufacturer (OEM) parts and industry usage for construction machinery. Replacing the original equipment with this product can effectively resolve potential problems such as transmission vibration, poor power transmission, shaft wear, loose or failed couplings, and abnormal operating noises. It reduces transmission system losses and equipment downtime, significantly lowers subsequent maintenance costs, and ensures the long-term stable, efficient, and safe operation of the equipment’s transmission system.

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