380904893 XCMG GR2605 motor grader pin

380904893 XCMG GR2605 motor grader pin

Core Product Advantages

Made strictly according to original factory drawings and tolerances, ensuring highly uniform outer diameter, length, and fit precision. Reasonable clearances with bushings, bearings, and mounting supports ensure smooth, non-loose, and jam-free assembly, eliminating the need for secondary adjustments after installation. Constructed from high-strength alloy structural steel and subjected to professional heat treatments such as tempering and surface quenching, it boasts excellent tensile strength, compressive strength, and shear resistance, making it resistant to bending and breakage under heavy loads, impacts, and continuous vibration. The pin surface undergoes precision grinding and polishing, resulting in high smoothness and a low coefficient of friction, effectively reducing wear on bushings, bearings, and other mating components, extending the service life of the entire articulated mechanism. It possesses excellent vibration and fatigue resistance, enabling stable operation in harsh environments such as mines, roadbeds, and airport construction. It is resistant to wear and deformation, offering higher reliability. The surface undergoes rust and corrosion prevention treatment, resisting oxidation, oil stains, and rust, making it suitable for long-term continuous outdoor operation. Easy disassembly and assembly allow direct replacement of original vehicle pins, significantly improving maintenance efficiency.

Key Technical Parameters

Product Model: 380904893
Compatible Model: XCMG GR2605 Grader
Product Type: High-strength articulated pin
Material: High-strength alloy structural steel
Applicable Parts: Rotating connection parts such as working device, blade mechanism, control linkage, tie rod, suspension, and frame
Features: Precise dimensions, high strength, wear-resistant and vibration-resistant, rust-proof and durable, original factory standard

Application Scenarios

Suitable for key parts of the XCMG GR2605 grader requiring rotation, positioning, and load-bearing, such as the blade articulation mechanism, working device linkage, steering tie rod, chassis suspension, and frame and accessory connections.

Widely used in heavy-duty, high-intensity, and high-impact operating environments such as highway construction, airport site leveling, mining construction, roadbed engineering, and municipal infrastructure.

Mainly used for equipment maintenance, wear replacement, and daily maintenance, solving faults such as excessive mechanism clearance, abnormal noise, jamming, and inaccurate movement caused by pin wear, deformation, and loosening, improving equipment operating stability, operational accuracy, and safety.

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1. 805338334 Washer 12 Nord-Lock
2. 805046469 Bolt M12×25 GB/T5783-2000
3. 380603720 Mounting base
4. 805046482 Bolt M12×30 GB/T5783-2000
5. 329900303 Thickened flat washer
6. 381302229 Round cover plate
7. 380603721 Gasket
8. 380904893 Pin

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