10 Bar 25 Bar 4'' Cop44 Down The Hole Hammer For Mining
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...10 Bar-25 Bar 4'' Cop44 DTH Hammer For Mining Technical parameter Cop44 DTH hammer: shank Cop44 Length(less bit) 1032mm External diameter 99mm Top sub thread API 2 3/8”REG Weight(less bit) 40.7kg Hole range 110mm-130mm Working pressure 10-25bar Impact rate at 17bar 28Hz Recommended rotation speed 30-70rpm Product introduction: With professional manufacturing experience in Cop44 dth drilling hammer......
Changsha Sollroc Engineering Equipments Co., Ltd
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ISO9001 Rock Drilling Down The Hole Hammer CIR150 In Civil Engineering
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... hammer CIR150 in civil engineering Product category: Civil engineering drilling tools Matched hammer: Hammer CIR150 Connection thread: F70*10 PIN Working pressure(bar): 6-12 Hole range(mm): 150-200 Outer diameter: 136 Weight(KGS): 70 Rock drilling hammer ......
Wuhan Kingdrilling Diamond Co.,Ltd
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Low Air Pressure DTH Hammer with 90-100MM Diameter and 110-135mm Hole Range for Rock Drilling and Mining
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..., and exploration activities. DTH hammers are designed to drill boreholes in rock formations by using a hammering action to break and crush the rock. The low air pressure DTH hammer operates on the principle of compressed air between 4-10 bar as the...
HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
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RH550 Hammer DTH Drilling Tools RH550R 3" High speed Drilling Abrasive Rock Formations
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RH550 hammer RH550 hammer DTH Drilling Tools RH550R 3" Highspeed Drilling in Abrasive Rock Formations The RH550 is the first choice for drilling hard and abrasive rocks and is designed for operating pressures from 10-24 bar. It features a patented ......
ROSCHEN GROUP
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T640 Integrated Surface Top Hammer Drill/Drilling Rig With High Frequency High Pressure Full Hydraulic Rock Drills for Diameter 76-115 mm
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...Hammer Surface Blasting Hole Drill Rig Product Description 1-Technical Parameter Main Specifications T640 Hole Range 76-115 mm Drill Pipe Dia. 38/45/51mm Drill Pipe Length 3,660mm Hole Depth.Max 25M Rock Drill ZY-104HE Percussion Power 20 Kw Rotation Torque 1,180 Nm Rotation rpm 0-135 r/min Drill pipe handling capacity 6+1 Air Flow F.A.D. 10 m³/ min Air Working Pressure 10 bar Max Gradeability 25° Track Frame Oscillatiion Angle ±10......
Glorytek Industry (Beijing) Co., Ltd.
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Water Well Hard Rock Drilling QL40 SD4 4 Inch Dth Hammer
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...hammer Model NQL4 Length (Without Bit) 1097mm Weight (Without Bit) 41.00kg External Diameter φ99mm Bit Shank QL40 Hole Range φ110 - φ135mm Connection Thread API 2 3/8 '' Reg Working Pressure 1.2 - 2.0 Mpa Impact Rate at 17 Bar 27HZ Recommended Rotation Speed 25 - 40 r/min Air Consumption 1.0Mpa: 6 m³/ min 1.8Mpa: 10......
KSQ Technologies (Beijing) Co. Ltd
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1/2" x 1/2" Brass Angle Valves
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...℉ to 176℉) Thread ISO228 (equivalent to DIN 259 and BS2779) Details Brass Valve Body: High-density forging, no blister, no air holes, no leakages. Made by special high precision CNC machines. Brass Bonnet: High-density forging, no blister, no...
ZHEJIANG DOUBLE-LIN VALVES CO.,LTD.
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