China's construction machinery market demand is quietly changing. Wheeled excavators suitable for farmland, community construction, urban pipeline laying and material handling have attracted more and more attention in the industry, and have become one of the strategic development products of many leading construction machinery enterprises.
Wheeled excavator is a tire walking building excavator. It has the advantages of high walking speed, long-distance self transfer, and can quickly replace a variety of operation devices. It has the advantages of mobility, flexibility and efficiency, and has won the love of customers. At present, the traveling speed of foreign wheel excavators is mostly 25-40km / h, while that of domestic wheel excavators is mostly 20-35km / h, and some can even reach 54km / h. Although wheel excavators do not occupy the mainstream position in China, their technical level is not backward. The mainstream of wheel excavator market is 15-17 tons of products and small 6-8 tons of products. Wheeled excavators are used in urban tap water, municipal, pipeline maintenance engineering, civil engineering, industrial material loading and unloading, tunnel excavation, water conservancy engineering, urban demolition and so on.
1. Advantages: high speed and long-distance self transfer. The general speed can reach 40-50km / h. It has the characteristics of mobility and flexibility. It can quickly replace a variety of operation devices without damaging the road surface. It is suitable for hard ground construction.
2. Disadvantages: high price, low efficiency, poor stability, weak safety, poor tire heat resistance, unable to enter mines or muddy areas, and poor climbing ability.
