Is it necessary to move the vehicle when operating a 21-ton excavator for side digging? GuoRun's rotating bucket allows the digging arm to remain stationary while clearing the sides.
For operators of 21-ton excavators, this is the most obvious advantage - when dealing with slope excavation, ditch digging, or pipeline cleaning, the ideal situation is for the digging arm to dig sideways. However, ordinary digging arms can only dig directly forward. If you make a slight deviation in angle, the entire machine will have to rotate along with it. When there are power poles, barriers, or extremely narrow sites, moving the vehicle back and forth is much more time-consuming than the actual work. Not only does the fuel consumption double, but the road surface also becomes uneven. Customers come to complain: "I just want a digging arm that can turn left and right. Why don't manufacturers make this thing stronger?" There are indeed rotating digging arms on the market, but many of them are l…