from 1 to over 1,000 metric tons (2,000 to over 2,000,000 lbs) Dimensions: on request: Power supply: battery, electric grid, diesel engine, pneu: Speed: on request (from 0.5 mph to over 6 mph) Drive motors: AC motors, hydraulic motors, pneu motors: Command: touch panel on board, notebook/s, pulpits, customer WMS/ERP: Type of wheels