Description
The Doosan DX172-7 DX272-7 Track Link, part number 2272-6142AD1, is a foundational component of your excavator’s undercarriage. These links are interconnected by track pins and bushings to form the continuous track chain, which then supports the track shoes (pads). The integrity of each track link is crucial for maintaining proper track tension, ensuring smooth articulation, and bearing the immense weight and forces encountered during operation.
Manufactured to the most stringent OEM specifications, this track link is forged from premium, high-strength alloy steel, which undergoes advanced heat treatment processes. This critical hardening ensures exceptional resistance to abrasive wear, impact, and bending stress, prolonging its service life under the toughest working conditions. The pin and bushing bores are precisely machined to strict tolerances, ensuring a snug fit with corresponding pins and bushings, which minimizes play, reduces wear, and maintains the track chain’s structural rigidity and flexibility.
A worn, cracked, or broken track link can severely compromise your excavator’s performance and safety. It can lead to improper track tension, excessive noise, accelerated wear on adjacent track components (such as pins, bushings, rollers, idlers, and sprockets), de-tracking, and even complete machine downtime. Replacing track links with genuine OEM-quality parts like the 2272-6142AD1 is vital for restoring optimal undercarriage function, protecting your overall equipment investment, enhancing operational safety, and ensuring your machine complies with performance standards. This track link is an indispensable replacement for routine maintenance, segment repairs, or complete undercarriage overhauls.
Key Features:
- OEM-Quality Part: Guarantees perfect fitment, uncompromised quality, and strict adherence to original factory performance specifications for Doosan DX172-7 and DX272-7 excavators.
- Specific for Doosan Models: Precisely engineered and designated (2272-6142AD1) for optimal compatibility with the Doosan DX172-7 and DX272-7 excavator models.
- High-Strength Alloy Steel: Provides exceptional resilience against abrasive wear, impact, and bending forces.
- Advanced Heat Treatment: Enhances surface hardness and core strength for prolonged durability in harsh environments.
- Precision-Machined Bores: Ensures accurate fitment with pins and bushings, minimizing friction and wear.
Benefits:
- Forms Robust Track Chain: Creates a strong and reliable foundation for the excavator’s movement.
- Maintains Track Tension: Helps ensure proper tension for efficient operation and reduced wear.
- Extends Undercarriage Life: Reduces abnormal wear on pins, bushings, and other track components.
- Enhances Operational Stability: Contributes to smooth machine movement and improved safety.
- Minimizes Downtime & Repair Costs: High-quality construction leads to longer service intervals and fewer unexpected failures.
- Guaranteed Performance & Compliance: Provides peace of mind with a component that meets stringent industry and OEM engineering standards.
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