Changsha Adriller Machinery Co.,Ltd.
Changsha Adriller Machinery Co., Ltd. Professional drilling tools provider
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Rock Crashing Drilling Tools Spare QL Shank DTH Hammer QL60 Parts Piston
Deliver Maximum Energy To Drilling Bit, Fast Drilling Speed And Low Air Consumption Due To The Special Inner Structure Of Dth Hammer Designed According To Newest Rock Drilling Theory.
Smooth Performance And Long Service Life Of Dth Hammer Due To High Quality Alloy Steel Materials And Advanced Processing Technology Adapted.
Low Problem Rate And Easy To Maintenance Due To Simple, Reliable And Easy Assemble And Disassemble Inner Structure Of Hammer.
Feature Advantage
1. Using the optimal air distribution size and cavity design and air tightness, the system consumes less than 10% of the fuel
2. The hammer frequency is faster than normal hammer .Drilling speed is faster than 15%.
3. the advanced heat treatment process, the surface of the hammer is strengthened, the wear resistance is improved 15%.
Application:
Mining, quarry, road building, well hole drilling, blasting, landslide prevention, dam reinforement, anchoring, geothermal, hydrology, etc.
DTH Hammer Data
| DTH HAMMER Technical data | ||||||||
| Size | Length | Weight | Out Diameter | Borehole Range | Threaded | Working Pressure | Recommended Speed | Air Consumption |
| 3.5 inch | 888mm | 25KG | φ82 | φ90-φ115 | API2 3/8"Reg | 1.0~1.5Mpa | 25-40r/min | 6m³/min |
| 4 inch | 1012mm | 40.00KG | φ99 | φ105-φ130 | API2 3/8"Reg | 1.2~2.0 Mpa | 25-40r/min | 6m³/min~14m³/min |
| 5 inch | 1090mm | 67.00KG | φ126 | φ138-φ165 | API2 7/8"Reg | 1.3~2.3Mpa | 20-35r/min | 7m³/min~19m³/min |
| 6 inch | 1182mm | 90.00KG | φ146 | φ150-φ185 | API3 1/2"Reg | 1.5~2.5Mpa | 20-30r/min | 9m³/min~28m³/min |
| 8 inch | 1330mm | 174.00KG | φ180 | φ203-φ254 | API4 1/2"Reg | 1.5~3.0Mpa | 15-30r/min | 12m³/min~24m³/min |
| 10 inch | 15215mm | 316.00KG | φ226 | φ254-φ305 | API6 5/8"Reg | 2.0~3.5Mpa | 20-35r/min | 18m³/min~65m³/min |
| 12 inch | 1860mm | 480.00KG | φ275 | φ305-φ445 | API6 5/8"Reg | 2.0~3.5Mpa | 15-25r/min | 28m³/min~71m³/min |