A grapple excavator is a type of heavy construction machinery, also known as a grab excavator. It is primarily used for tasks such as excavation, material loading and unloading, and the demolition of structures. The machine consists of a base frame, a rotating platform, a tower structure, a working attachment (specifically a grapple bucket), a travel mechanism, and an electrical control system.
Functions of the Grapple Excavator
(1) Excavation: It can be used for excavation work across various geological conditions, handling materials such as earth, rock, hard rock, frozen soil, and mud;
(2) Loading and Unloading: It is suitable for loading and unloading heavy loads;
(3) Demolition: It can be used for the destruction and demolition of buildings and structures.