It can be driven and work both by generator and diesel engine. Comply especially with collecting the loose ore in the excavation. (Note that this machine is not an anti-riot product ) Detailed specifications as follows:Model: LBZ 80Loading efficiency: 40-80 cbm/hLoading height: 1700 mmWheelbase: 1650 mmTread: 1700 mmMode of drive: Four wheel driveVelocity: One gear (advance and retreat same)Rated power of engine: 20 kwRated power of generator: 22 kwRated voltage: 380 vWidth of the conveyer belt: 600 mmLength of the conveyer belt: 6500 mmWidth of the feed port: 2000 mmDimensions(Lx W x H) (mm): 7200 x 2140 x 2100Weight: 5200 kg