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Maxdrill Ql60 Mining Quarry Rock DTH Drill Hammer Rock Drilling Steel
| Price: | 1200 |
DTH Hammer: 3"-12"
Bit Size: 76mm-605mm
Down the hole hammers and drill bits are designed together to work in perfect unison,
ADVANTAGE:
- 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.
- Easy to depart bit from hammer due to multihead thread connecting chuck and cylinder of hammer.
- Interchangeable with DTH bit and drill pipe. Low pressure and high pressure hammers are available in our company.
| Item Description | Weight(Kg) | Part Number |
| 1.Top Sub | 20.00 | MQL601 |
| 2."O" Ring of Top Sub | 0.02 | MQL602 |
| 3.Check Valve | 1.00 | MQL603 |
| 4.Spring | 0.10 | MQL604 |
| 5.Compression Buffer | 0.10 | MQL605 |
| 6.Air Distributor | 6.00 | MQL606 |
| 7.Internal Cylinder | 5.00 | MQL607 |
| 8.Piston | 23.50 | MQL608 |
| 9.External Cylinder | 31.00 | MQL609 |
| 10.Guided Sleeve | 1.00 | MQL610 |
| 11."O" Ring of Stop Ring | 0.02 | MQL611 |
| 12.Stop Ring | 0.60 | MQL612 |
| 13.Drive Chuck | 5.40 | MQL613 |
| 14.Drill Bit | MQL614 |
Technical Date
| Length(Less Bit) | Weight(Less Bit) | External diameter | Bit shank | Hole Range | Connection Thread |
| 1212mm | 95.00kg | ø148mm | QL60 | ø155-ø190 | API3 1/2"Reg |
| Working Pressure | Impact Rate At 1.7Mpa | Recommended Rotation Speed | Air Consumption |
| 1.0-2.5Mpa | 23HZ | 20-30r/min | 145-350PSI 600-836CFM |
