10 Bar 25 Bar 4'' Cop44 Down The Hole Hammer For Mining
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...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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PS110 25.6kg Russian Spline Connection Down The Hole Hammers And Bits For Quarrying
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...: Spline Impact power: 3.2 Working pressure(bar): 7~11 Outer diameter(mm): 103 Weight(KGS): 25.6 Bit diameter recommend(mm): 110~140 Russian spline hammer - your ultimate tool for precision drilling and threading. Crafted with high-quality raw materials,...
Wuhan Kingdrilling Diamond Co.,Ltd
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YELLOW 5.0'' QL50 DHD350 M50 SD5 Series DTH Hammers Down the Hole
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...) Air Consumption(m³/min) 1.3-2.3 1.0Mpa: 9m³/min 1.8Mpa: 15m³/min 2.4Mpa: 23m³/min Impact rate at 17 bar Connection Rod Thread Recommended Rotation Speed Bit Shank 25HZ API 3 1/2'' Reg API 2 7/8'' Reg 25-40r/min....
KSQ Technologies (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......
KSQ Technologies (Beijing) Co. Ltd
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