Hydraulischen Bohrhammer

YYTZ28-1 hydraulic rock drillunit: about 265 kg weight, power consumption about 8 degrees per hour. And the unit would be able to support a wide range of specialty drilling frame for the mining and bolt-holes, filling holes, and other construction. Cart-type structure ensure move flexible in any poor environment. 11kw power station: ModelLength×Width×HeightmWeightkgPowerkwYYTZ28-11.1×0.7×0.9526511 YYT28 hydraulic leg drill: Specifications shankWaterflushingAirflushingWeightkgLengthOverallmmPistonStrokemmPistonDiammOilflowL/min22×108√√28600243032-35HydraulicPressureMpaImpactEnergyJImpactFrequencyJTorqueNmSpinSpeedr/minDrillingHole diammWaterPressureMpa15-17.555-6555-6050-55250-300φ32-460.1-0.3 support leg Weight kgLength mmLength mm(extended)Feed length mmFeed cylinderDia mm12.514002600111047