Description Product Introduction The TZ2A tunnel drilling and milling machine is primarily used to excavate tunnels in subterranean works such as mines. It is capable of drilling blast holes, bolt holes, DTH, and the installation of explosives, bolts, and ducts. 72m2 is the maximum working space. Main Parameters ItemUnitParameterMaximum operation cover aream²72Maximum operation heightmm7514Maximum operation widthmm12995Drill boom extended lengthmm1250Propeller compensation lengthmm1250Maximum propulsive forcekN20Drill hole depthmm3960Impact power of gadderkW18.8Impact frequency of gadderHz40-50Swing torque of gadderN.m780Lifting height for working service platformmm8700Swing width for working service platformmm-Rated load for working service platformkg400Maximum traveling speedkm/h13Maximum gradability°14Engine powerkW103Transport dimensionmm14400*2400*2400Curb weightkg24800 Remarks: This product is continuously improved with the progress of technology. The difference between the parameters and structural characteristics listed above is subject to the actual product. Performance Characteristics 1. The hydraulic drill jambo uses a special structural technique based on domestic tunneling to provide super-strong anti-bending capability, fast drilling speed, and low drilling tool consumption, and significantly improve tunnel side hole drilling performance. 2. The lightweight, high-strength alloy girder has excellent anti-bending, anti-distortion, and anti-fatigue properties, as well as a longer service life. 3. It has an energy-efficient, environmentally friendly, and low-emission engine, as well as a powerful all-road, all-drive self-adaptive traveling system, integral frame, and rear-wheel steering system, all of which contribute to high vehicle stability. 4. The proprietary technology’s all-directional paralleling-maintained drill booms have precise positioning. To provide a suitable construction, high strength, and long life, the drill booms use an equal-strength structure design. 5. Drilling tool features include automatic anti-seizure, anti-empty-drilling, and automatic return functions, all of which help to improve drilling efficiency. All the spare parts of TZ2A tunnel drilling and milling machine are available. Product Images Product Quick NavigationConstruction machinery and special vehiclesLoadersHoisting MachineryExcavatorsRoad MachineryMining MachineryConcrete MachineryPiling MachineryPort MachineryJMC VehicleAerial Working EquipmentDrilling RigTunnel MachineryFire-fighting MachinerySanitation MachineryReach StackerContainer Side LoaderSpecial VehicleTruck CraneTruck Mounted CraneCrawler ExcavatorSpare PartsXCMG Spare PartsSANY Spare PartsSDLG Spare PartsSHANTUI Spare PartsKomatsu spare partsCummins Engine Spare PartsExcavator hydraulic pumpConstruction Machinery Parts
