Iron Scrap Baling Press Baler The Car Baler Machiner is a device specially designed for compressing and baling car shells. It is designed to compress large and irregular car shells into compact blocks that are easy to transport and subsequently handle. Working Principle: Car balers usually adopt the hydraulic drive principle. The motor drives the oil pump to operate, pressurize the hydraulic oil in the tank, and then control a series of hydraulic valve groups to deliver the high-pressure oil to the main cylinder and other auxiliary cylinders. The piston rod of the main cylinder extends and pushes the compression plate installed on it to squeeze the car shell placed in the compression chamber with strong pressure. Under the action of pressure, the volume of the car shell gradually decreases and is eventually compressed into a tight block. When the set compression pressure or compression stroke is reached, the oil pump stops supplying oil and maint…