Structural features of excavator hydraulic steel grab

The excavator hydraulic steel grabber is an effective tool that can replace manual labor in various harsh environments for loading and unloading irregular and large-sized materials such as scrap steel, pig iron, ores and garbage.

 Hydraulic grab buckets are hydraulic structural components, consisting of hydraulic cylinders, buckets (jaw plates), connecting columns, bucket ear plates, bucket ear sleeves, bucket teeth, and tooth seats, among other parts. The hydraulic cylinder is the key driving component. Hydraulic grab buckets for excavators are divided into two types: rotating and non-rotating. Non-rotating grab buckets use the oil circuit of the excavator’s bucket cylinder and do not require additional hydraulic valve blocks and pipelines. Rotating grab buckets need to add a set of hydraulic valve blocks and pipelines for control.

The excavator hydraulic steel-grab machine can operate in various harsh environments. Its unique jaw curve is particularly beneficial for loading and unloading irregular materials such as scrap steel and pig iron. The hydraulic grab has 2 to 6 jaws, and each jaw is driven by a separate hydraulic cylinder to ensure that the materials do not spill.

Applications of the special excavator hydraulic grab for excavators:

No.1 Excavation of foundation pits and deep pits, as well as loading of mud, sand, coal, and crushed stones.

No.2 Excavation and loading on one side of trenches or restricted spaces.

No.3 In steel enterprises and ports, etc.

excavator hydraulic steel grab


Post time: Jun-23-2025