The 200T ladle transfer cart materials, driving system and electrical control should be specially designed. The tractor motor of the ladle transfer car is designed in slowly start and stop to reduce the inertia of the car and avoid molten steel or slag from splashing. The heat insulating material is used to resist the high temperature. Usually the ladle transfer cart is prepared two motors. So when one is damaged by the Ladles' temperature the other can be used to continue work.