山推 22

Shantui SD22 bulldozer is a classic masterpiece of Shantui with more than 30 years of deep cultivation in the industry. As an upgraded gold medal product of TY220, it is equipped with a WP12/QSNT-C235 high-efficiency supercharged engine with a rated power of 175kW. The full hydraulic transmission system features precise matching and high transmission efficiency. With an overall operating weight of 23450kg, it has a powerful bulldozing capacity and can easily complete heavy operations such as earth and rock pushing, excavation and backfilling. This bulldozer has eight customized versions including standard, coal, rock, wetland and sanitation, suitable for full-scenario construction needs such as highway and railway construction, airport construction, mining, agricultural and forestry water conservancy, port sanitation, etc. It can also be equipped with a variety of working devices such as straight tilting shovel, U-shaped shovel and ripper, with full operational flexibility. In terms of driving, riding and maintenance, it adopts a hexahedral shock-absorbing and sealed cab with a wide field of vision, low noise and comfort. The hydraulic system precision filter is external, and the maintenance points are concentrated on the outside of the body. Combined with the high universality of parts, the maintenance cost is greatly reduced. In addition, the transmission system independently developed by Shantui has been tested by the market for a long time, with stable performance and strong durability, making it a highly efficient and reliable core construction equipment in engineering construction.