U-Bahn-Bohranlage

Serial numberItemUnitNumerical valueLWL-120 and ZWY-120/55L1The whole weight (adding oil)kg≈168002Loading abilitym3/h≈12034Excavation widthmm≤58005Excavation distance(from shovel)mm≤26506Excavation heightmm≤31007Excavation depthmm≤7708Loading heightmm1680 1913(Adjustable)9Uninstalling distancemm1992(Adjustable)10Walking speedm/s0.6±5%11Scraper chain Speedm/min4412Scraper chaindouble /single13Climbing slope ability°≤25(Solid ground)14equal to working slope°≤1815The least turning radiusm≤716Rating work pressureMPa≤2517Grounding ratio pressureMPa≤0.08718Clearance from floormm≥33819The whole powerkW5520joy stickhydraulic21Track's inboard widthmm113022Max.material size(Depth*Height)mm780*82023Boom Max angle°±5524External dimension(transportation)Lengthmm≥8900Widthmm2350Heightmm≥239025External dimension(working)Lengthmm≥10580Widthmm2350Heightmm≥251426Fuel-tank capacityL320