Introduction: The steel grabber material handling machine is a kind of scrap loading and unloading equipment.It can realize a variety of operation functions by changing the grippermaterial handling and working device.Therefore,it is also called a grabber,which is widely used in steel plants,smelters,ports,docks and scrap transfer.Special engineeringmachinery in the industry,equipped with different grippers(such as plum grab,shell grab,round grab,billet grab,hydraulic shear,hydraulic pliers,etc.)to meet differentcustomer conditions for scrap,ore,coal The demand for bulk fertilizer and yellow sand loading and unloading 1.Economical and reliable Single pump constant power,dual pump cross power control,stable engine output;Negative flow pump control method and good economy,The hydraulic oil radiator and engine water cooler are cartridge-mounted,compact and efficient,Hydraulic hoses and seals are fixed with imported products and have high reliability. 2.Reasonable design The boom and the arm are hydraulically locked,and the impact resistance is good,and both of them realize the double pump confluence,the stickregeneration,the multi-motion composite,and the work is stable; Two speeds of walking speed are selected to achieve two speeds to meet different working conditions; Upper arm brake for walking and swinging mechanism,hydraulic opening,good safety, Flexible configuration according to different grades of users, The power system,hydraulic system and working device can be freely and flexibly configured according to user requirements,The working device adopts the structure of "straight moving arm and curved stick,and is equipped with electric suction cup and lifting driver's cab,