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1268588
CAT
1268588
Part Number 1268588 is a critical load-bearing bracket/seat designed specifically for the working mechanisms of heavy-duty construction machinery, such as excavators and loaders. Serving as the structural bridge connecting the frame to the implement, this component provides stable support and precise mounting references for pins, bushings, and other core parts, ensuring rational load distribution and operational stability during intense work.
High-Strength Casting Structure:
Manufactured from high-strength cast steel or iron using an integral casting process, the product features a dense internal structure and continuous metal grain flow. This provides exceptional strength and toughness, allowing it to withstand the massive static loads, severe impacts, and alternating stresses generated during digging and lifting operations, effectively preventing fractures.
Precision CNC Machining:
After stress-relief annealing, the blank undergoes multi-process precision machining via CNC boring and milling machines. The installation holes and mating surfaces are machined to high dimensional accuracy with strict tolerance controls. This ensures a zero-gap, tight fit with mating pins and bushings, eliminating abnormal wear caused by looseness and significantly enhancing operational stability.
Yellow Anti-Corrosion Coating:
The surface is treated with a yellow anti-corrosion spray paint featuring strong adhesion and excellent weather resistance. This tough protective film effectively resists moisture, mud, acid rain, and UV exposure in mining and construction environments, preventing rust and extending the service life in harsh outdoor conditions.
Direct Replacement – No Modifications Needed:
The mounting dimensions are precisely calibrated to ensure full interchangeability with major machinery models. You can directly remove the old part and install this one without additional drilling, grinding, or modifications. This greatly reduces maintenance difficulty, shortens downtime, and saves valuable repair costs.
Ready Stock & Customization Service:
This model is currently in stock and ready for immediate shipment to quickly respond to your order demands. We can produce brackets of different specifications according to your drawings and provide special anti-corrosion treatments (such as phosphating or galvanizing) to suit specific working conditions.
Parameter | Specification |
|---|---|
Part Number (P/N) | 1268588 |
Product Type | Load-Bearing Bracket / Mounting Seat |
Material | High-Strength Cast Steel / Cast Iron |
Machining Process | Precision Casting + CNC Boring & Milling |
Surface Treatment | Yellow Anti-Corrosion Paint |
Key Properties | High Load Capacity, Impact Resistant, Precise Fit |
Stock Status | In Stock (Immediate Shipment) |
Working Mechanisms: Connection seats for excavator booms and arms, hydraulic cylinder mounting lugs.
Undercarriage Systems: Idler brackets, recoil mechanism mounts, carrier roller brackets.
Auxiliary Structures: Counterweight connection bases, cab shock mount brackets.
Industrial Equipment: Support bases for heavy conveyors, crusher frame connectors.
We strictly adhere to heavy-duty structural component manufacturing standards. Every product undergoes dimensional verification and visual inspection before leaving the factory to ensure freedom from casting defects and machining burrs. We are committed to providing solid and reliable parts support for equipment maintenance in mining, construction, water conservancy, and other fields.
Installation Recommendation:
Clean the mounting surfaces of oil and rust before installation. As this product is precision-machined, please ensure the use of matched bolt grades and tighten them diagonally in stages to achieve the specified preload, preventing bracket deformation or bolt fracture due to uneven stress.
