Technology Center

Technology Center

crawler excavator and tire excavator and their respective advantages

, with the "new urbanization" strategy redefining the process of China's urban construction, China's construction machinery market demand is also quietly changing. Wheeled excavators suitable for farmland, community construction, urban pipeline laying and material handling operations have attracted more and more attention from the industry, and have become one of the products of the strategic development of many construction machinery leaders.

wheeled excavator is a construction type excavator with tire walking. It can move fast at a long distance, and can quickly replace a variety of operating devices. It has the advantages of mobility, flexibility and efficiency, and wins the love of customers. At present, the walking speed of foreign wheel digging is mostly 25-40 km/h, and most of the domestic ones are 20-35 km/h, and some can even reach 54 km/h. It can be said that although the wheel excavator does not occupy the mainstream in China, But the technical level is not backward.

wheel excavator

advantages: high-speed long-distance self-transfer, general speed can reach 40-50 KM/H, flexible characteristics, can quickly replace a variety of operating devices, does not damage the characteristics of the road, suitable for hard construction.

Compared with crawler hydraulic excavators, the disadvantages are: higher price, low efficiency, poor stability, weak safety, poor tire heat resistance, inability to enter mines or muddy areas, and poor climbing ability.

wheel excavator market is 15-17 tons of products, small 6-8 tons of products.

domestic brand products and foreign brand products is bridge box technology, and the service life of domestic products is shorter than that of foreign brand products.

Wheeled excavators are used in urban tap water, municipal administration, pipeline maintenance engineering, civil engineering, industrial material handling, tunnel excavation, water conservancy engineering, urban demolition and so on.

tire excavator and crawler excavator

mainly depends on what occasion you use it, each has its own advantages, but now more and more people are inclined to crawler excavators. Although the mobility of crawler excavators is almost the same, if it is long-distance transportation, there is no need to use the wheels of wheeled excavators and there is a special transport vehicle. However, if it is walking in the construction site, the crawler excavator may be better.

The wheel movement is not as fast as the crawler, the rotation is not as large as the crawler, the wheel is 180 degrees, and the crawler rotates 360 degrees freely.

Wheeled can travel on the road, crawler can not, this wheel is more convenient.

but the track can work in the mountains, the wheel is needless to say.

has wheel-type power and passability that is not as good as the crawler. The crawler can go up a right-angle slope and is not easily limited by mud.