Amphibious undercarriage, also known as pontoon undercarriage, is an innovative engineering solution designed for enhancing the operational capabilities of excavators in diverse environments, particularly in waterlogged, swampy, or marshy terrains. By equipping standard excavators with this specialized undercarriage, they are transformed into highly efficient, all-terrain machines capable of navigating both land and water with ease. This adaptation significantly broadens the scope of projects an excavator can undertake, from dredging and land reclamation to environmental restoration. Characterized by its buoyant pontoons and rugged design, the amphibious undercarriage ensures stability, durability, and versatility, making it a valuable asset for construction, mining, and environmental conservation endeavors in challenging landscapes.