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|4CBM Clamshell Hydraulic Radio Remote Control Vessel Grab Bucket
Hydraulic Clamshell Crane Grab bucket,
4 CBM Clamshell Crane Grab bucket,
Radio Remote Control Crane Grab bucket
Crane grab buckets have various classifications based on different standards, such as, the shell shape crane grab and orange petal shape crane grab, single, double, and four rope crane grab, etc. what else about the grab buckets? Read more Crane grab bucket is a kind of tool used with cranes for material handling, which is mainly designed for handling of powder and fine bulk materials such as chemicals, fertilizer, grain, coal, coke, iron ore, sand, particle construction materials and mashed rock, etc.Crane grab buckets are widely applied in ports, steel plants, power stations ships and garbage treatment plant with various cranes, such as, tower cranes, ship cranes, ship unloaders traveling cranes, etc.Based on different standards, the crane grab buckets can be classified into different types.Based on grab bucket shapes, crane grab buckets can be classified into clamshell grab buckets, orange peel grab, and cactus grab bucket.Clamshell grab bucket is the most common one which is used in silty, clayey and sandy materials.The orange peel grab bucket is frequently applied to remove the large irregular pieces of rock and other irregular pieces. With 8 jaws, the orange peel grab usually do not close very well.Cactus grab bucket is used to handle the coarse and fine materials at same time. With 3 or 4 jaws that close very well in the closed position and form a proper bucket.
The working principle of the remote control grab
After grabbing the material and lifting it, it moves to the destination with the crane.
The operator presses the remote control button of the grab bucket, the middle beam with the piston rod of the hydraulic cylinder supports the upper bolster of the grab bucket under the action of the crane, and the lower bolster moves downward due to its own weight and the release of the pressure in the upper cavity of the hydraulic cylinder, and the grab bucket Open to unload material.