Hydraulic raw material rack The hydraulic raw material rack is suitable for kinds of coiled materials, metallic sheets, or non-metallic materials. It can be equipped with motor to cooperate with feeding device. The brake is adjustable and the strengthened principal axis can make it more smoothly when coiled materials rotating. There is no limit on the bearing weight. According to actual usage, the hydraulic cylinders can be installed. The dimension of machine is 2.5x1.5x1.7M.