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+86-17692703999
+86-17692703999 No. 6, West Side Auxiliary Road,
Sunshine Street, Linxi County, Xingtai
City, Hebei Province
Sunshine Street, Linxi County, Xingtai
City, Hebei Province
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CAT1369380
1369380 (136-9380) is a Linkage Pin Assembly (Pin As) designed for Caterpillar heavy-duty wheel loaders; it serves as a critical rotating connection component within the lift arm system. It features an internal lubrication channel (greased-through pin) and an extraction hole to facilitate easy installation and maintenance.
Primary Function
- Supports Rotary Motion:Acting as a pivot pin, it connects the machine frame, linkage mechanism, and hydraulic cylinders, enabling smooth rotation between components while withstanding heavy loads, vibrations, and repetitive impact forces.
- Core Application Location (Lift Arm Linkage):
- Lift Cylinder to Loader Arm:The most common location; typically, two of these pins are used per machine.
- Other Pivot Points within the lift arm linkage system, facilitating the lifting, lowering, and precise control movements of the loader arm.
Applicable Equipment
Primarily used in Caterpillar Wheel Loaders:
- Common Models: 950 GC, 950G, 950G II, 950H, 950L, 950M Z, 962G, 962G II, 962H, 962L, 962M Z, etc.
Usage Scenarios
- Material Loading and Handling Operations: In environments such as gravel pits, construction sites, mines, and ports—where loaders frequently perform scooping, lifting, and dumping tasks—this pin ensures the lift arm system operates smoothly and precisely, preventing jittering or a loss of accuracy.
- Heavy-Duty Engineering Construction: Withstands high-intensity cyclic loads, maintaining equipment stability and operational efficiency.
- Maintenance and Replacement: Classified as a high-wear consumable part (Wear Item); regular inspection and replacement prevent linkage looseness, abnormal noises, reduced boom precision, or hydraulic system failures, thereby minimizing equipment downtime.
Product Features and Advantages:
- High-Strength Design: Optimized specifically for the heavy-duty lifting conditions encountered by wheel loaders.
- Hard Chrome Plated Surface: Offers excellent wear resistance and corrosion protection; ensures a superior fit with bushings, thereby extending the overall service life of the linkage system. - Precisely matches original factory dimensions; allows for direct replacement installation with no modifications required
