Komatsu
Plate for Komatsu D155
This plate is a structural or wear component designed for Komatsu D155, HD785, and WA420-3 machinery. It serves as a critical interface for support or protection within the machine assembly.
Specifications
- Part number
- 566-15-12721
- Brand
- Komatsu
The 566-15-12721 plate functions as a structural or wear component within the mechanical systems of Komatsu heavy equipment. It provides the necessary interface for support, rigidity, or surface protection, ensuring the integrity of the surrounding assemblies during operation. This component is designed to maintain the alignment and mechanical stability of the system it serves.
This part is compatible with several Komatsu models, including the D155 crawler tractor, the HD785 dump truck, and the WA420-3 wheel loader. It has been utilized in equipment with serial number 54488. The component is engineered to meet the specific mounting and dimensional requirements of these machines.
In heavy machinery, plates are used to distribute loads, provide mounting surfaces, or act as sacrificial wear elements to protect more expensive components from abrasion and impact. Proper maintenance involves regular inspection for deformation, cracking, or excessive material loss to prevent secondary damage to the machine systems.

