Alva Engineers

The pneumatic core drill unit for drilling with a drill rig for concrete, stone and masonry up to 300 mm diameter.Drill rig order no. 9 4101 0090Energy source: PneumaticOperating pressure: 6 barDrilling with drill rig: up to dia. 300 mmATEX: II2GExhIIBT6Gb

Technical DataORDER NO. 2 1328 0050ATEX Specification II2GExhIIBT6GbEnergy source PneumaticOperating pressure 6 barDrill bit adapter 1 1/4" UNC male / R1/2" femaleDrill bit max. dia. 300.00 mmTo use for with drill rigGear stages 3Speed stages 300/700/1,350 rpmTorque stages 90/56/29 NmPower 2.80 kWAir consumption 3.50 m³/minTool adapter center dia. 60.00 mmTotal length 516.00 mmConnection R3/4"maleCooling connection Gardena systemNoise level LpA 85.0 dB(A)Noise level LWA 96.0 dB(A)Vibration level <2.5 m/s²Weight 12.7 kgFields of application / branch Energy and pipeline construction; Plant and mechanical construction

The pneumatic core drill unit for all hand-operated drillings in concrete, stone and masonry up to 160 mm diameter.Usable in ATEX area of equipment group I.Energy source: PneumaticOperating pressure: 6 barFree-hand drilling: up to dia. 82 mmDrilling with drill rig: up to dia. 160 mmBergbauausführungATEX: IM2ExhIMbT6

Technical DataORDER NO. 2 1336 0010ATEX Specification IM2ExhIMbT6Energy source PneumaticOperating pressure 6 barDrill bit adapter 1 1/4" UNC male / R1/2" femaleDrill bit max. dia. 160.00 mmTo use for free-hand drilling/with drill rigGear stages 3Speed stages 300/700/1,350 rpmTorque stages 90/56/29 NmPower 2.80 kWAir consumption 3.50 m³/minTool adapter center dia. 60.00 mmTotal length 594.00 mmConnection R3/4"maleCooling connection Gardena systemNoise level LpA 85.0 dB(A)Noise level LWA 96.0 dB(A)Vibration level <2.5 m/s²Weight 17.7 kgFields of application / branch Energy and pipeline construction; Mining; Plant and mechanical construction

The pneumatic core drill unit for all hand-operated drillings in concrete, stone and masonry up to 160 mm diameter.Energy source: PneumaticOperating pressure: 6 barFree-hand drilling: up to dia. 82 mmDrilling with drill rig: up to dia. 160 mmATEX: II2GExhIIBT6Gb

Technical DataORDER NO. 2 1333 0010ATEX Specification II2GExhIIBT6GbEnergy source PneumaticOperating pressure 6 barDrill bit adapter 1 1/4" UNC male / R1/2" femaleDrill bit max. dia. 160.00 mmTo use for free-hand drilling/with drill rigGear stages 3Speed stages 400/900/1,600 rpmTorque stages 49/31/16 NmPower 1.60 kWAir consumption 2.20 m³/minTool adapter center dia. 60.00 mmTotal length 540.00 mmConnection R3/4"maleCooling connection Gardena systemNoise level LpA 83.0 dB(A)Noise level LWA 94.0 dB(A)Vibration level <2.5 m/s²Weight 8.2 kgFields of application / branch Energy and pipeline construction; Plant and mechanical construction

The pneumatic core drill unit for all hand-operated drillings in concrete, stone and masonry up to 160 mm diameter.Energy source: PneumaticOperating pressure: 6 barFree-hand drilling: up to dia. 82 mmDrilling with drill rig: up to dia. 160 mmATEX: II2GExhIIBT6Gb