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Maintaining the structural integrity of your XCMG excavator requires genuine components, especially critical fasteners like the durable 329900957 Bolt Long. This essential fastener is engineered to meet XCMG’s exact specifications, ensuring perfect compatibility and reliable performance in demanding conditions. As an integral component of the comprehensive XCMG Excavator Parts system, this long bolt maintains the superior quality standards that equipment operators trust worldwide for their heavy machinery maintenance and repair needs.
Bolt Long
Болт Длинный
Perno Largo
The 329900957 Bolt Long represents precision engineering for XCMG excavator structural applications. Designed specifically for extended reach requirements in undercarriage and frame assemblies, this fastener provides secure connections across multiple components while maintaining structural integrity under extreme operational stresses.
Manufactured from high-strength alloy steel and treated with advanced anti-corrosion coatings, this long bolt withstands the rigorous conditions typical in construction, mining, and earthmoving operations. The extended length allows for proper engagement through multiple structural elements while maintaining clamping force and vibration resistance.
| Parameter | Specification |
|---|---|
| OEM Part Number | 329900957 |
| Product Name | Bolt Long |
| Brand | XCMG |
| Material | High-Strength Alloy Steel |
| Strength Grade | Grade 10.9 |
| Thread Type | Metric Coarse |
| Surface Treatment | Zinc Flake Coating |
| Head Style | Hexagon Head |
| Thread Length | Full or Partial (Model Specific) |
| Corrosion Protection | 500+ Hours Salt Spray Test |
Using authentic replacement fasteners like the 329900957 Bolt Long is crucial for maintaining the structural integrity, operational safety, and service longevity of your XCMG excavator. While counterfeit or inferior quality bolts might appear as cost-saving solutions initially, they can lead to catastrophic structural failures, expensive downtime, and significant safety hazards.
Genuine XCMG bolts are engineered to withstand the specific stresses and environmental conditions that excavators encounter daily. The precise dimensions, material composition, and heat treatment of authentic long bolts ensure proper clamping force, vibration resistance, and corrosion protection essential for structural applications.
The 329900957 Bolt Long is compatible with multiple XCMG excavator models across different series and weight classes. This includes various XE series excavators and other models within the XCMG product range. Always consult your equipment’s service manual or contact qualified technical support to verify specific compatibility with your machine model and application requirements.
For precise fitment and optimal performance, using this genuine component rather than generic alternatives is strongly recommended. The exact engineering specifications ensure proper thread engagement, accurate torque values, and correct load distribution critical for structural fastening applications.
The manufacturing process for the 329900957 Bolt Long follows stringent quality control standards to ensure consistency and reliability. From raw material selection to final inspection, each bolt undergoes multiple quality verification stages to confirm dimensional accuracy, mechanical properties, and surface finish quality.
The high-strength alloy steel used in production provides exceptional mechanical properties, including superior tensile strength, yield strength, and fatigue resistance. The advanced zinc flake coating offers outstanding corrosion protection, significantly extending service life even in harsh environments with exposure to moisture, chemicals, and abrasives.
The selected alloy steel provides an optimal balance between strength and toughness, essential for long bolts used in structural applications. This material characteristic ensures the fastener maintains its integrity under dynamic loads, impact forces, and constant vibration during excavator operation.
The controlled heat treatment process enhances mechanical properties significantly, ensuring the bolt performs reliably under demanding conditions of construction sites, mining operations, and various heavy-duty applications requiring extended fasteners.
The corrosion protection system applied to the 329900957 bolt is specifically formulated for construction equipment applications. Unlike standard commercial fasteners, this specialized zinc flake coating resists the unique combination of abrasion, chemical exposure, and environmental factors encountered by excavator structural components.
This enhanced protection significantly extends service intervals and reduces maintenance costs by preventing premature failure due to corrosion-related issues, ensuring reliable performance throughout the fastener’s operational life.
Proper installation is critical for the performance and longevity of the 329900957 Bolt Long. Always follow the manufacturer’s recommended torque specifications, installation sequences, and procedures to ensure optimal performance and operational safety in structural applications.
Before installation, thoroughly inspect the bolt for any signs of damage during shipping or storage. Clean all mating surfaces completely to ensure proper contact and optimal load distribution. Apply appropriate thread-locking compound if specified in the service manual, particularly for vibration-prone applications.
For the 329900957 Bolt Long, the recommended torque value typically aligns with standard specifications for high-strength structural bolts, but always consult the specific equipment service manual for exact values. Factors including thread lubrication, surface condition, joint design, and application requirements can influence optimal torque settings.
Use calibrated torque wrenches to achieve specified torque values accurately. Avoid over-tightening, which can lead to thread stripping or bolt failure, and prevent under-tightening, which may result in joint loosening under vibration or dynamic loading conditions.
Regular inspection of structural bolts should form an integral part of your preventive maintenance program. Check for indications of loosening, corrosion, or damage during routine maintenance intervals. Replace any bolts showing significant wear, deformation, or corrosion to maintain structural integrity and operational safety of your equipment.
The 329900957 Bolt Long delivers exceptional performance in the most demanding operating conditions. Its precision engineering and manufacturing process ensure consistent quality and reliability, contributing to reduced downtime and lower total cost of ownership for your XCMG excavator.
Field testing and customer feedback consistently demonstrate the superior durability of genuine XCMG bolts compared to aftermarket alternatives. The precise engineering translates directly to extended service intervals, reduced maintenance requirements, and enhanced operational safety in structural applications.
Every production batch of 329900957 bolts undergoes rigorous testing to verify mechanical properties, dimensional accuracy, and surface quality. This comprehensive quality assurance process ensures each bolt meets or exceeds original equipment specifications for performance reliability and structural integrity.
While genuine parts may involve higher initial investment compared to generic alternatives, their extended service life and proven reliability deliver superior long-term value. Reduced downtime, fewer replacements, and maintained equipment performance contribute to lower total ownership costs throughout the equipment’s operational lifespan.
The 329900957 Bolt Long embodies the quality commitment that XCMG maintains globally. By selecting genuine replacement fasteners, you’re investing in the sustained performance, operational safety, and residual value preservation of your equipment.
Whether performing routine maintenance, conducting repairs, or executing major structural work, the genuine 329900957 bolt ensures your equipment maintains its original performance standards. Trust in XCMG quality excellence for all your replacement fastener requirements.
The 329900957 Bolt Long is manufactured to exact specifications required for your XCMG excavator, ensuring perfect compatibility, optimal performance characteristics, and long-term reliability for your heavy equipment structural applications across various industries and working conditions.
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