It is a high efficiency and energy saving super heavy duty hydraulic driven single steel wheel vibratory roller independently developed by Longong (Shanghai) Road Machinery Manufacturing Co., Ltd. The overall parameters of the product match reasonably, using Weichai three-stage engine, hydrostatic transmission technology; Optimized the transmission system, improved the operating comfort; Compaction performance and efficiency are effectively improved; Four - stage braking is adopted to ensure the safety and reliability of the whole machine.

1、The use of Weichai Ⅲ high pressure common rail electronic control diesel engine, comprehensive low fuel consumption, large power reserve; Reasonable matching of transmission system, reasonable compaction speed, improve operation efficiency;

2、The whole machine adopts four levels of braking, driving braking, parking braking, emergency braking and auxiliary braking. The auxiliary braking is the end braking, which is safe and reliable.

3、The vibration damping device with combined stiffness is adopted to reduce the vibration of the cab and improve the working comfort of the operator.

4、Adopt scientific and reasonable air duct design to ensure sufficient air intake of the engine cooling system, comprehensively improve the cooling capacity, and ensure the efficient work of the power system;

5、Adopt hydrostatic drive, improve the operating comfort of the whole machine;

6、Optimized vibration parameters, more stable work, work quality improvement;

7、The opening Angle of the front turning cover is large, the electric lifting device can make the cover stop in any position safely during the lifting process, and the system components are easy to maintain.