1.YTQH450B dynamic compactor adopts hydraulic drive system. With smaller overall size of the whole machine and largely decreased dead-weight, the compactor has smaller ground pressure and better passing ability. Its hydraulic energy-saving technology significantly reduces the engine's fuel consumption. Meanwhile, the hydraulic control operations are easy, flexible and efficient and are more convenient to combine with the electrical control, improving the automatic control level for the whole machine.

2.YTQH450B dynamic compactor uses a 220 kilowatts Cummins diesel engine, which has strong power and can meet National II Emission Standard. Meanwhile, it is equipped with a 179 kw high-power variable main pump with high transmission efficiency and two high-intensity main winches with strong fatigue resistance, which can effectively extend the working time and improve the working efficiency.

3.YTQH450B dynamic compactor uses special reinforced extension-type chassis mechanism, which can be extended by the telescopic oil cylinder crawler during working in order to improve operational stability; the transitions transport is facilitate and the transportation costs can be reduced.

4.YTQH450B dynamic compactor uses multi-level safety protection, equipped with electric combination instrument, integrated control of engine data and automatic alarm; it is equipped with slewing locking device for rotary table, anti-overturn device for cargo boom, over-winding prevention for winches, lifting limit micro-switch and other safety devices, to ensure safe and reliable work.

5.YTQH450B dynamic compactor has well-designed appearance and modern shape; the cab, mounted with shock absorption device, has wide view and beautiful appearance and is equipped with protection net, and adopts pilot controlled system, the operation of which is easy and flexible and can effectively relieve driver's fatigue; meanwhile, the cab is equipped with damping seat, electric fan and heating equipment and optionally provides MP3 player; the operation is comfortable and the working environment is good.