yytz26-2 hydraulic rock drill

YYTZ28-2 unit: It's using two yytz26 hydraulic leg drills,the whole unit is about 450 kg weight, power consumption about 16 degrees per hour. and the unit applicable to the mining culvert, roadway, water conservancy and hydropower project. In the F8-12 hardness rock can complete Φ40 diameter and 2.5 m depth boreholes 14-20 per hour . At present, many users have been using the bulk. YYTZ28-2 powerstation: Model length*width*height (m) weight (kg) power (kw) YYTZ28-2 1.3*0.7*0.9 450 18.5 YYTZ28 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