The concrete are pre-mixed concrete, delivered to site with mixer car and then pumped into forms. The paving thickness shall be 15~20% higher than the designed value.

混凝土采用预拌混凝土，混凝土用搅拌运输车送至施工现场后用混凝土输送泵压送至模板内，其摊铺厚度应高于设计厚度15～20%。

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This trend is that the effects of concrete mixer, car chassis must also be more professional.

可以看出，受到这种趋势的影响，混凝土搅拌车的底盘也必须更加专业。

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PM60 reducer only for concrete mixer, this is the matching transmission system with concrete mixing delivering car and is the core part. the basic technical principle as below.

PM 60减速机专用于混凝土搅拌车，是与混凝土搅拌车配套的传动系统，是上装部分的核心部件。其基本技术原理如下。

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