320kw Tunneling Small Roadheader Xtr6/320 for Sale Wenzhou Qianding Machinery Co., Ltd. Base Info Description ItemUnitParameterWeightt120DimensionLengthmm15000Widthspading devicemm3800bodymm3200heightThe highest point of cutting head for laying horizontallymm4590bodymm2943undercut maxmm280Ground Clearancemm300Orientation cutting cross sectionheightmm6500widthmm7100Max and economic cutting hardnessMPa<=130/100Walking speedm/min6Max cutting powerkW320Power of Pump Station MotorkW230Supply VoltageVAC1140Power supply frequencyHz50Loading abilitym3/min4.75Pressure of the spraying systemMPa<=2 Pre:Water Well Drilling Rig Machine for Drilling 200m Depth Next:Large Aperture Full Hydraulic Foundation Pile Drivercrawler Rotary Drilling Rig