骏马 JM622A 单钢轮振动压路机

性能特点：

Main features

1、电液控制机械驱动，三档行驶速度；液压振动，电控起振；液压转向，操作轻便

2、铰接车架，转向灵活；整机流线型设计，造型美观；后机罩可大角度翻起，维护方便

3、具有超强的压实性能；双幅振动，适用于不同阶段的压实作业；具有大小振动延时转换功能，转换平稳

4、采用两箱合一电液控制变速箱，维护保养成本低，换挡灵活，操作轻便舒适

5、具有气顶油两轮行车制动和气控内涨鼓式停车制动，两套制动系统，制动效果更安全可靠

6、均可选装冷暖空调

1、Electro-hydraulic control mechanical drive, three-speed gear shift. Hydraulic vibration, Start-oscillation by electronic control, Hydraulic steering and easy to operation

2、Articulated frame, flexible steering, nice appearance and streamlined design. The back casing can be turned up in a big angle for easily maintenance

3、This roller has super compaction performance. Double amplitude which applies to different stage compaction works. This system also has the function of delayed transition and stable transition of amplitude

4、Adopt the electro-hydraulic control gearbox combined with two boxes. Lower maintenance cost, change gear flexibly with comfortable operation

5、Adopt the gas cap oil two wheel service braking and air-control internal expanding drum parking brake, The braking effect becomes more stable and reliable with double braking system

6、An air-conditioner can be optional

适用范围：

Application

主要用于高等级公路、大坝、铁路、机场等大型工程基础的压实，可碾压沙土、砾石、碎石、岩石填方等非粘性材料及半粘性材料

This roller mainly used in highway, dam, railway, airport and other large infrastructure projects tec.

This road roller is to compact non-cohesive or semi-cohesive materials such as base, sandy soil, gravel, macadam, rock filler etc.