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Specifications
10 Inch DTH Drill Hammer1.Efficient energy transfer
2.Faster drilling speed
3.Lower oil consumption
4.Longer life
10" DTH Drill Hammer/High Air Pressure Down Hole Hammer(SD10):
1. 10 years manufacturing experience;
2. Certificate: ISO9001:2008
3. Material: Carbide
It is a kind of valveless high air pressure DTH Hammer with foot valve.
It has the following advantages:
1. Valveless air distribution. More reliable.
2. Simple design of the piston, long life.
3. More efficient energy transfer, faster drilling speed, lower air consumption and lower oil consumption.
4. Fewer internal parts, simple structure, longer life, less failure and easier to maintain because all the parts are heat treated.
5. Easy to disassemble because the top sub, the drive chuck and the external cylinder are connected by multi-step thread.
NSD10 DTH Hammer Technical Data
Length (Without Bit) | Weight (Without Bit) | External diameter | Bit Shank | Hole Range | Connection Thread | ||
1502mm | 290.00kg | 226mm | SD10 | 254-311 | API4 1/2Reg API6 5/8Reg | ||
Working Pressure | Impact rate at 1.7Mpa | Recommended rotation speed | Air consumption | ||||
1.0Mpa | 1.8Mpa | 2.4Mpa | |||||
1.0-2.5Mpa | 18HZ | 15-25r/min | 22m³/min | 40m³/min | 55m³/min | ||
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Item Description | Weight (kg) | Part Number |
1. Top Sub 2. O Ring of Top Sub 3. Breakout Ring 4. Check Valve 5. Spring 6. Compression Buffer 7. Air Distributor 8. Internal Cylinder 9. Piston 10. External Cylinder 11. o Ring of Stop Ring 12. Stop Ring 13. Guided Sleeve 14. Breakout Ring 15. Drive Chuck 16. Drill Bit | 59.00 0.03 0.30 1.40 0.30 0.60 11.50 11.00 62.00 110.00 0.03 1.60 4.50 0.30 24.00 115.00 | NSD1001 NSD1002 NSD1003 NSD1004 NSD1005 NSD1006 NSD1007 NSD1008 NSD1009 NSD1010 NSD1011 NSD1012 NSD1013 NSD1014 NSD1015 NSD1016 |
Our advantages:
We have advanced production equipments & talented researchers & technicians & rich experiences in R & D and production.
We use the best quality raw materials.
We adopt advanced production technology & strict testing procedure.
We passed ISO9001 quality management system certification.
We accept OEM manufacturing and produce on your design.
Send Inquiry to This Supplier
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