5 Inch Reverse Circulation Hammer For Ore Mining Alloy Steel Material

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Technical Parameters - - - - Description | Product Code | Outside Dia. (mm) | Length Without Bit (mm) | Weight(kg) | Flat Wrench (mm) | Rec. Hole Size (mm) | TH1126RC | 248000 | 126 | 1273 | 67 | 94 | 140-160 | Working Pressure (bar) | 17Impact Frequency at 17 bar(Hz) | Normal Axial Pressure(kN) | Recommended Rotation Speed (r/min) | Air Consumption (m/min) | 12-24 | 25 | 9.2 | 30-50 | 12bar | 17bar | 24bar | 8.2 | 14.9 | 23.4 | Main Specification------TH80RC, TH98RC, TH126RC, TH140RC, TH180RC, TH220RC | - - - - RC hammer:the exhaust air,and cuttings are discharge through the center return hole of the RC hammer,and the exhaust air is not discharged into the ground,It creates excellent up-hole velocity,which ensure cuttings are quickly removed from the bit face providing an extremely clean hole and excellent life time on the bit. 1. Main specifications: TH1162RC--- RE543 TH1214RC--- RE040 TH1261RC--- RE052 TH1305RC--- RE054 TH1307RC--- RE140 2. Application range: Geological exploration, ore mining. 3. Design Principles: To arrive at target depth exactly and improve the productive efficiency with low cost, durable using. 4. Outstanding advantages: High impact frequency, fast penetration rate, low air consumption, high crush function, low cost,precise rock sample. 5. Main specifications and parameters: Hammer Bit range.mm Cylinder O.D Working pressure TH1162 121-133 116mm 250-500 TH1214 127-137 121mm 250-500 TH1261 133-143 126mm 250-500 TH1305 137-146 130mm 250-500 TH1307 137-146 130mm 250-500 Technical Parameters RC hammer:the exhaust air,and cuttings are discharge through the center return hole of the RC hammer,and the exhaust air is not discharged into the ground,It creates excellent up-hole velocity,which ensure cuttings are quickly removed from the bit face providing an extremely clean hole and excellent life time on the bit. 1. Main specifications: TH1162RC--- RE543 TH1214RC--- RE040 TH1261RC--- RE052 TH1305RC--- RE054 TH1307RC--- RE140 2. Application range: Geological exploration, ore mining. 3. Design Principles: To arrive at target depth exactly and improve the productive efficiency with low cost, durable using. 4. Outstanding advantages: High impact frequency, fast penetration rate, low air consumption, high crush function, low cost,precise rock sample. 5. Main specifications and parameters: Hammer Bit range.mm Cylinder O.D Working pressure TH1162 121-133 116mm 250-500 TH1214 127-137 121mm 250-500 TH1261 133-143 126mm 250-500 TH1305 137-146 130mm 250-500 TH1307 137-146 130mm 250-500

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Changsha Tianhe Drilling Tools and Machinery Company

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