excavator thumb attachment

Excavator thumb attachment A wood grabber, also called a wood clamp, a wood grabber, a material grabber, and a clamp grabber, is a kind of front-end device modified by an excavator or a loader. It is generally divided into a mechanical wood grabber and a rotary wood grabber. The wood grabber installed on the excavator: the mechanical excavator wood grabber is propelled by the excavator bucket cylinder, without additional hydraulic blocks and pipelines; the 360° rotary hydraulic excavator wood grabber needs to add two sets of hydraulic valves on the excavator block and pipeline to control; The wood grabber installed on the loader: the modification of the loader requires modification of the hydraulic pipeline, the modification of the two-way valve to the three-way valve, and the modification of two oil cylinders. The wood grabber is suitable for ports, forest farms, lumber farms, wood products factories, paper factories and other industries for loading, unloading, unloading, arranging, stacking and other operations.