English Translation

1. Engine

   Equipped with Weichai China Stage IV water-cooled engine, featuring high power output, low fuel consumption and low noise.
2. Hydraulic Travel Drive System

   It adopts closed hydraulic drive system composed of electronically controlled proportional valve, motor and long-service-life reducer with single pump and dual motors, realizing full front and rear wheel drive. It ensures excellent driving performance and gradeability. The speed keeps stable within the set range for optimal operation speed under various working conditions. It is built with automatic anti-slip rescue mode to effectively prevent wheel slipping.
3. Drive System

   Adopts domestic heavy-duty drive axle with strong load capacity and high reliability, enabling the roller to exert maximum traction force in all working scenarios. Fitted with 20-level rock-fill resistant tires with outstanding wear resistance, perfectly suitable for rock fill compaction work.
4. Hydraulic Vibration System

   Electronically controlled closed hydraulic system consists of electronically controlled two-position variable pump and fixed displacement motor, with maximum transmission power up to 181kW, well adapted to rock fill compaction operations.