200 ton (181 mt) national motorized ingot steel mill transfer car : manufacturer of equipment: national steel car corp. year of manufacture: 1964 : capacity: 200 : previous use: ingots : motorized/non-motorized: motorized : number of wheels: 6 : wheel size (dia) 28 : track gauge: 4' 8-1/2" car speed: 210 : drive motor hp: 19 : drive motor rpm