压路机负责将摊铺后的材料压实到规定的密实度，是决定路面使用寿命的关键设备。

The roller is responsible for compacting the paved material to the specified density and is a key equipment that determines the service life of the road surface.

单钢轮压路机单侧配备大直径钢轮（直径1.2至1.6m），另一侧为驱动轮，搭载大功率液压振动系统，激振力可达150至500kN，振动频率50至70Hz。其压实机理是通过“静压力+高频振动”的双重作用实现深层压实。三一SSR260C-10单钢轮双驱压路机加大加厚的钢轮直径达1.7米，压实堆石影响深度达1米。

The single steel wheel roller is equipped with a large-diameter steel wheel (diameter 1.2 to 1.6m) on one side and a driving wheel on the other side, equipped with a high-power hydraulic vibration system. The excitation force can reach 150 to 500kN, and the vibration frequency is 50 to 70Hz. Its compaction mechanism is achieved through the dual action of "static pressure+high-frequency vibration" to achieve deep compaction. The diameter of the enlarged and thickened steel wheel of the Sany SSR260C-10 single steel wheel double drive roller reaches 1.7 meters, and the depth of the impact of compacted rock pile reaches 1 meter.

双钢轮压路机前后均为钢轮，主要用于沥青面层的压实。三一STR130C-10双钢轮压路机全新升级了智能无级变速技术，压实速度快、施工效率高，可以快速对沥青封层，锁住沥青温度，让沥青高温下快速成型。

The double drum roller is equipped with steel wheels in front and behind, mainly used for compacting asphalt surface layers. The Sany STR130C-10 double drum roller has been upgraded with intelligent continuously variable transmission technology, which has fast compaction speed and high construction efficiency. It can quickly seal the asphalt layer, lock the asphalt temperature, and enable the asphalt to form quickly at high temperatures.

轮胎压路机采用充气轮胎进行压实，通过揉搓作用使材料颗粒重新排列，可获得更好的表面封闭效果，常用于沥青路面的终压工序。

The tire roller uses inflatable tires for compaction, and through kneading, the material particles are rearranged to achieve better surface sealing effect. It is commonly used in the final compaction process of asphalt pavement.

在智能化方面，徐工XS265S单钢轮压路机、XP305S轮胎压路机、XD135T双钢轮压路机已实现智能集群决策、规划、控制功能，是行业内唯一能实现隧道内高精度自动驾驶集群作业的装备。

In terms of intelligence, XCMG XS265S single drum roller, XP305S tire roller, and XD135T double drum roller have achieved intelligent cluster decision-making, planning, and control functions, making them the only equipment in the industry that can achieve high-precision autonomous driving cluster operations in tunnels.