洛阳路通LT626SD压路机的优点包括：1. 动力强大：LT626SD压路机采用卡特彼勒C7.1发动机，具有较大的功率输出，能够适应各种路面材料的压实工作。2. 传动系统稳定：该压路机采用变速风扇驱动器，具有多档变速功能，能够在不同的工作条件下实现稳定的传动和运行。3. 压路性能优越：LT626SD压路机采用双钢轮驱动，轮胎轨距可调，能够提供较大的接地面积，增加压路机对路面的压实效果。4. 操控方便：该压路机配备有助力转向系统和单脚制动器，操控简便，并具有良好的稳定性和安全性。5. 维修保养便捷：LT626SD压路机采用模块化设计，主要部件之间的连接采用螺栓固定，方便拆卸和更换，降低了维修和保养的成本。总之，洛阳路通LT626SD压路机具有动力强大、传动系统稳定、压路性能优越、操控方便和维修保养便捷等优点，适用于各种路面的压实工作。

The advantages of Luoyang Lutong LT626SD road roller include: 1. Powerful: LT626SD road roller adopts Caterpillar C7.1 engine with large power output, which can adapt to the compaction work of various pavement materials. 2. Stable transmission system: The road roller adopts variable speed fan drive with multi-speed function, which can realize stable transmission and operation under different working conditions. 3. Excellent compaction performance: LT626SD road roller adopts double steel wheel drive with adjustable tire track distance, which can provide large grounding area and increase the compaction effect of the road roller. 4. 3. Excellent compaction performance: LT626SD roller adopts double steel wheel drive and adjustable tire track gauge, which can provide a larger grounding area and increase the compaction effect of the roller on the road surface. 4. Convenient control: The roller is equipped with power steering system and single foot brake, which makes it easy to control and has good stability and safety. 5. Convenient maintenance: LT626SD roller adopts modular design, which makes the main components of the machine easy to operate. 6. modularized design, the connection between the main parts is fixed by bolts, which is convenient to disassemble and replace, and reduces the cost of repair and maintenance. In a word, Luoyang Lutong LT626SD road roller has the advantages of powerful power, stable transmission system, superior road roller performance, convenient control and convenient maintenance, etc. It is suitable for compaction of various road surfaces.