ProductDescription LWL-160 Crawler Tunnel Excavator Backhoestructure. Crawlertype,oilmotorwithabalancevalve,planetaryreducerwithbrake. HydraulicTransmission,pilotvalveoperation. OperatingDataMeasureUnitCrawlerTunnelExcavatorLWL-160LWL-160A(DualDrive)Conveyorcapacityapprox.m3/h160HightofLoadingApronmm37854500WidthofLoadingApronmm47006500DepthofLoadingApronmm10001500Conveyordischargeheight(adjust.)mm20802200ConveyordischargeWidth(adjust.)mm21152550Conveyorwidthmm880ExcavatingforcekN≥50TravellingSpeedkm/h0 1.7Gradeability%20o12Groundclearancemm225ElectricDrivekw55(380V)OperatingWeightkg1400015000ExternalDimensions(L*B*H)Workingm10.46*2.49*2.8710.2*2.5*3.1Transportm8.95*2.05*2.49.0*2.05*2.5ArmSwingAngleo±30±45OverallDrivingforcekN≥80≥90