The EBH320M-4 heavy-duty hard rock excavation and anchoring machine is equipped with a four arm drilling and anchoring system, which realizes the integrated and collaborative operation of excavation, temporary support, permanent anchoring, tunnel protection, and material transportation, shortening the process conversion time. The system is equipped with a 450 kN · m ultra high torque walking drive, which can be used for continuous excavation of steep tunnels with a gradient of ± 25 °. The equipment is designed specifically for all rock tunnels with compressive strength ≥ 100MPa (f10 and above), and the construction efficiency is increased by more than 20% compared to traditional processes. The equipment has complete automatic positioning, navigation, and automatic cutting and forming capabilities; Equipped with remote one click control, intelligent navigation, and memory cutting functions; Equipped with online monitoring, fault warning, and alarm functions, building a personnel proximity protection system to enhance operational safety. Establish personnel identification and alarm functions in hazardous areas, and integrate 5G+intelligent comprehensive excavation workfaces.