Electric hydraulic grab classification
time:Oct 19,2016
Grab bucket can be divided into electric hydraulic grab, electric mechanical grab. Electric hydraulic grab does not set up a special opening and closing mechanism, adopt the hydraulic cylinders to drive. Its structure includes sub-hydraulic cylinder, jaw (or double bucket), ear plate, bucket teeth and so on. During the production process, the welding process has the greatest impact on the Electric hydraulic grab quality. If the Electric hydraulic grab is used in some caustic operations, need carry out anti-corrosion treatment on grab hinge pin shaft.
Electric hydraulic grab can be divided into the following categories:
1. Electric hydraulic multi-flap grab (orange peel grab), used for grasping particles, bulk materials, bucket capacity is generally 0.8m³ ~ 26m³.
2 Electric hydraulic rectangular grab (shell grab bucket), used for grasping block, granular materials, commonly used for loading and unloading of bulk materials, bucket capacity is generally 0.8 m3 ~ 20 m3.
3. Electric hydraulic wood grab, used for the grab raw wood in the lumberyard, wood processing plants and so on, the diameter of crawling raw wood is generally 700mm ~ 2200mm.
