1.OEM Service.ISO OHSAS. 2.Small Volume.Wide Common Use. 3.Fast deliveryGood after service          U119 heavy grab four rope grab two main lifting reel with a bridge or gantry crane supporting the use of grab all kinds of loose deposits, the loading, unloading, transfer operations such as reactor feed. According to grab the material situation and user needs can be designed with a tooth, parallel to the beam spread, and other forms of underwater operations.         Four rope grab works:         On the various types of cranes, equipped with two motors reel (ie, electric hoist), each roll two wire leads, two of which were rooted in a set into a balanced frame grab both ends of support, another group of wire rope After the pulley on the beam and the pulley under the beams to form a pulley blocks, opening and closing from the Ministry of fighting role. Work began, support for lifting wire rope to grab at the appropriate position, then opening and closing rope down, then the beam weight by forcing the bucket under the Ministry of the following major axis as the center beam will fight the Ministry of open, ears open to the Ministry when the fight board touch the blocks collide, that is open to the maximum limit of the Ministry of fighting. Open hopper, the upper beam and lower beam pulley pulley center distance increased, and then support the wire rope falls, it will be open grab, fall to grab the loose deposits above, and then close off bypass wire rope, the pulley on the beam pulley and lower the center of the beam from the back to the original position, thus completing the process of crawling the material. In the closed bucket has been filled with ministry materials, and finally to enhance the opening and closing rope, was also lifted by the grab, move to the desired discharge through the traffic on the site, remove the grab bucket to open the materials.      

U119 heavy-duty grab