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简介:基础型多路阀,无支腿无推土铲控制,带高效破碎作业功能;具有完善的三到四个机构复合联动控制性能,具有动臂优先、回转优先功能以及完美的平地性能。

用途:适用于五到七吨轮式挖掘机

特点:双泵恒功率系统(定量系统适用)

资料下载:液压原理及安装图纸

技术参数:

阀芯直径mm15.8
外接尺寸长x宽x高389x280x117.5
安装连接孔4-Φ11
安装连接孔间距342x135
额定流量L/min90
额定压力Mpa22
最大油口压力Mpa32
背压Mpa2.5
油口尺寸泵口M22x1.5
工作油口M20x1.5
油箱口M22x1.5
先导油口PF1/4