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产品亮点:整机无级变速、电比例控制泵XP303S型轮胎压路机是由徐工道路机械事业部自主研发的一款XP3系列液压传动轮胎压路机。该机型传动系统采用电比例控制泵,液比例变量马达组成的闭式回路,通过控制电控手柄实现整机的无级变速;国内首创双回路制动专利技术,确保制动可靠性。配备了高性能的低噪音增压柴油机,相同作业量节能8~10%。采用充气轮胎对铺层进行压实,对压实材料无破损作用。由于轮胎的弹性所产生的揉压作用,使铺层材料在各方向产生位移,形成均匀、密实、无裂纹的表面,可延长路面使用寿命。XP303S型压路机采用
Product Highlights: The whole machine CVT, electric proportional control pump XP303S type tire roller is a XP3 series hydraulic transmission tire roller independently developed by XCMG Road Machinery Division. The model transmission system adopts a closed circuit composed of an electro-proportional control pump and a liquid proportional variable motor to realize the continuously variable transmission of the complete machine by controlling the electronically controlled handle; the patented dual-circuit braking technology is pioneered in China to ensure braking reliability. Equipped with high performance low noise turbocharged diesel engine, the same operation energy saving 8 ~ 10%. Pressed tires are used to compact the plies without damaging the compacted materials. Due to the elasticity of the tire, the pressure generated by the rolling makes the lay-up material displace in all directions to form a uniform, dense and crack-free surface, which can prolong the service life of the road surface. XP303S type roller used