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Help CenterIngersoll Rand DTH Hammer/DTH Drilling Hammer(ND525A)
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Specifications
Ingersoll DTH hammer1.Faster drilling speed
2.Lower air consumption
3Reliable anti-shedding device
4Optimal energy transfer
Ingersoll Rand DTH Hammer/DTH Drilling Hammer(ND525A):
1. 10 years manufacturing experience;
2. Certificate: ISO9001:2008
3. Material: Carbide
Based on the characteristics of the wells, oil, gas and construction drilling, our company self-designed, developed and manufactured this kind of high air pressure DTH hammer.
It has the following characteristics:
1. Using the latest rock drilling theory, optimizing the inside structure and the size of the air distribution, to make the DTH Hammer obtain the optimal energy transfer and make it achieve faster drilling speed and lower air consumption.
2. For such projects as the drill bit break, retrieving very difficult, we specially designed a safe and reliable anti-shedding device for the bit.
3. The check valve can be replaced to the one with bigger ail controlling hole to provide more efficient cuttings discharge.
4. The top sub and the drive chuck have special thread, which can achieve an easier disassemble.
ND525A DTH Hammer Technical Data
Length (Without Bit) |
Weight (Without Bit) |
External diameter |
Bit Shank |
Hole Range |
Connection Thread |
||
4260mm |
3626.0kg |
525mm |
HD525 |
610-800 |
API 85/8Reg |
||
Working Pressure |
Impact rate at 1.7Mpa |
Recommended rotation speed |
Air consumption |
||||
1.0Mpa |
1.8Mpa |
2.4Mpa |
|||||
1.0-2.5Mpa |
20HZ |
15-25r/min |
50m³/min |
80m³/min |
99m³/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. Air Distributor 7. Internal Cylinder 8. Piston 9. External Cylinder 10. Guided Sleeve 11. o Ring of Stop Ring 12. Stop Ring 13. Breakout Ring 14. Drive Chuck 15. Retainer 16. Drill Bit |
960.0 0.03 5.00 18.00 0.45 79.50 137.0 698.0 1285.0 132.0 0.02 19.50 5.00 219.0 67.50 1328.0 |
ND525A01 ND525A02 ND525A03 ND525A04 ND525A05 ND525A06 ND525A07 ND525A08 ND525A09 ND525A10 ND525A11 ND525A12 ND525A13 ND525A14 ND525A15 ND525A16 |
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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