14185689 Sales Sany SY1350C1C3KH Tracked hydraulic excavator spare parts

14185689 Sales Sany SY1350C1C3KH Tracked hydraulic excavator spare parts

14185689 pins, relying on professional fastener manufacturing technology and a strict quality control system, are specially designed for the harsh working conditions of construction machinery. They are widely used in gearboxes, planetary transmission mechanisms, connecting rods, and bracket fixing parts of major construction machinery such as excavators, crawler cranes, and loaders. They are suitable for various complex scenarios such as mining, infrastructure construction, and building hoisting, effectively solving industry pain points such as pin wear, deformation, loosening, and breakage. They help improve the connection stability of equipment and extend the service life of the whole machine and core components. They are the core preferred parts for maintenance and replacement in the construction machinery aftermarket, and are also one of the popular high-quality parts for foreign trade export and parts wholesale.
As the “positioning and fastening core” of the connection parts in engineering machinery, this pin is meticulously selected in terms of material selection and processing. It uses high-strength alloy structural steel, combined with precision turning, grinding, quenching, and other processing techniques. The surface is hardened to a hardness of HRC52-58, possessing excellent tensile strength, impact toughness, and wear resistance. It can effectively withstand tensile, shear, and impact loads during equipment operation, preventing breakage and deformation due to excessive stress. Simultaneously, the optimized structural design adopts a cylindrical one-piece shape, with precise machining of the pin body and surface finish. It fits the mounting holes, improving fit and fastening, preventing loosening after installation. It effectively fixes the connecting parts, preventing displacement, and is suitable for stable operation under long-term harsh working conditions. It also incorporates a lightweight design, without adding extra load to the equipment.

Core technical parameters:

– Product Model: 14185689
– Product Name: Selling Pin
– Compatible models: Excavators, crawler cranes, loaders and other major construction machinery (can be precisely matched according to specific models)
– Material: High-strength alloy structural steel (main body), surface hardened.
– Structure type: Cylindrical one-piece (precisely fits the mounting holes, strong fastening)
– Surface hardness: HRC52-58
– Machining process: Precision turning, grinding, quenching, and surface polishing; the surface is free of burrs, scratches, and rust.
– Accuracy class: GB/T 10095.1-2008 Class 7
– Pin diameter: 12mm
– Body length: 50mm
– Head diameter: 16mm
– Tail thread specification: M10×1.25 (for easy fixing and installation)
– Maximum tensile strength: 800MPa
– Operating temperature: -40℃~130℃
– Service life: ≥8000 hours (under normal operating conditions)
– Implementation Standards: GB/T 3077-2015, ISO International Quality Certification
– Weight: 0.12kg (Precisely adapted to equipment installation load requirements, lightweight design)

The 14185689 series of transmission components, made with high-quality materials, precision craftsmanship, and accurate technical parameters, is suitable not only for the repair and replacement of various engineering machinery connection parts, but also for foreign trade exports, wholesale of engineering parts, equipment modification, and other diverse needs. Each product undergoes rigorous factory testing, meeting quality standards. It boasts advantages such as easy installation, strong fastening, wear resistance, and low maintenance costs, effectively reducing equipment downtime losses and improving operational continuity. Furthermore, it is compatible with planetary shafts, planetary carriers, wear-resistant pads, and other components, ensuring the overall operational stability of the transmission system.

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