At present, Chinese is being in the accelerating period of urbanization development, infrastructure constructionlike a raging fire, the birth of a great demand on the long arm of excavator. The basic construction, mining,slopereinforcement and the construction of the subway and other special conditions of the deep foundation pit,often because of the complexity of construction conditions, often need equipment to carry out the operation in high platformor a larger range, common excavators often faces the dilemma of "be beyond one's grasp". At this point, one arm orextra long boom excavator can play a key role, greatly enhance the special working conditions of the field of material transfer and loading efficiency. As the world's leading maker of construction equipment, Volvo Constructionequipment, pay close attention to development trend of domestic market,launched a timely response to market demand and long and ultra long arm excavator series products.
Volvo excavator arm covering 5 different product models, and the super long arm excavator product model isup to 7,greatly expand the Volvo's existing excavator products "contact force range". For ordinary chasm digging, digging arm length is in 15 meters of the Volvo EC220DLR plus the long arm of the excavator can do.While digging armlength up to 18 meters of EC220DLR ultra long arm of excavator, deep foundation pitexcavation loading operationsdo a job with skill and ease. In addition, the arm and the long arm seriesexcavator arm and a number of different specifications can be the size of the length of the free combination.
