The 924FE electric excavator is a special tunnel electric excavator launched by Liugong on the new generation of electric excavator technology platform, combined with the particularness of tunnel construction, such as many rocks, high strength, diverse construction, environmental hazards, low oxygen content, and emission limits. The whole machine adopts full electronic control hydraulic system, internationally renowned three-power matching adjustment, new cockpit, comprehensive strengthening, comprehensive protection design, etc., to meet the tunnel construction of high strength, multi-operation, low emission, high comfort operation needs.