382300120 XCMG GR2605 motor grader axle

382300120 XCMG GR2605 motor grader axle

The 382300120 pin is a core connecting component in engineering machinery, used for positioning, connecting, and supporting hinged parts and moving components. It enables flexible rotation and stable connection of equipment parts, suitable for heavy-duty and high-frequency operating conditions.

Core Functions and Roles

Connection and Positioning: As the core connecting component of the hinged structure, it achieves precise positioning and installation of moving parts and fixed structures, ensuring the alignment of the rotation axes of the parts.

Force Transmission: It withstands tensile, compressive, and shear forces during operation, stably transmitting equipment power and working loads, ensuring structural stability.

Rotation Support: It provides a fulcrum for the rotation of moving parts, reducing frictional resistance, ensuring smooth rotation of the mechanism, and preventing problems such as jamming and swaying.

Structural Reinforcement: It enhances the structural strength of the hinged parts, disperses stress concentration, prevents excessive local stress leading to deformation and damage, and improves the overall structural durability.

Key Technical Parameters

Model: 382300120
Name: Pin (High-strength Connecting Pin)
Suitable Equipment: Excavators, loaders, construction machinery, mining equipment, and other articulated parts and moving mechanisms
Material: High-strength alloy steel / carbon steel (heat-treated by tempering, quenching, and quenching, possessing high strength, high toughness, and fatigue resistance)
Surface Treatment: Galvanized / Blackened / Chrome-plated (improving rust prevention, wear resistance, and corrosion resistance, suitable for harsh working conditions)
Operating Temperature: -40℃～+200℃
Core Features: High strength, wear-resistant and durable, easy installation, strong adaptability, excellent load-bearing capacity

Common Faults and Troubleshooting

Fault Symptoms: Pin wear and deformation, surface rust, thread stripping, rotational jamming, loose connection; abnormal noise during operation, stuttering, excessive clearance.

Key points for inspection: After stopping the machine, check the appearance of the pin shaft for wear, corrosion, and deformation, check the fit clearance, check the tightness of the connection parts, and immediately stop using the machine or replace or deal with any abnormalities.

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