Hydraulic grab bucket used on double beam crane
Grab bucket is more used for disperses the shape material handling. In the selection of material should be refer to physical performance, the accumulation concentration, block size, particle shape, the internal friction degree of materials and the loose degree, etc. According to the different packing density and block size, grab bucket is divided into light, medium, heavy and super-heavy. Grab material block degree is more than 60mm or more solid material, the capture cutting edge should be made tooth.