CONSTRUCTION MACHINEA construction machine includes: a swing structure (1d); an electric motor (16) that drives the swing structure; an operating device (4b) that outputs an operating signal according to an operating amo…DRIVE·Apr 16·2 min readFollowE02F9/128HITACHI CONSTRUCTION MACHINERY [JP]
BaggerAn excavator includes an electric load, an electrical energy storage unit including an electrical energy storage part (19) that supplies electric power to the electric load, and a control unit (30) th…DRIVE·Dec 4·1 min readFollowE02F9/128SUMITOMO HEAVY INDUSTRIES [JP]
