Grasping sand bucket: According to customer demand Optional: hydraulic and non hydraulic rotary rotary. Hydraulic rotary gripper device to increase the set of hydraulic valves and piping to control and configure the cylinder piston protection; non-hydraulic rotary gripper uses the original excavator's bucket cylinder oil, do not add additional hydraulic valves and piping, convenient, safe and reliable. 

 Applications: quarry, Kiba, steel, scrap metal station, construction, irrigation, industry and other occasions crawl job.