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Help Center6 Inch Dth Drill Hammer
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Specifications
dth drill hammer1.Valveless DTH hammer
2.Material:Carbide
3.Processing type:Forging
4.Certificate: ISO9001:2008,SONCAP
6 inch dth drill hammer
Description of dth hammer :
Matched products: 89mm drill rods with API 4 1/2"REG BOX
bits with COP84.DHD380,Mission80,QL80,SD8 shanks
Application fields: all kinds of fields, such as mining, quarry, tunnel, bridge, construction and etc., but extremely exellent to use with casing tubes during casing drilling.
Features:high impact power with low frequency, long service life, non-return flushing, reliable performance.
Techincal Parameters
|
Description |
Product Code |
Bit Shank |
Thread Connection |
Outer Dia. (mm) |
Length Without Bit (mm) |
Weight (kg) |
Flat Wrench (mm) |
Rec. Hole Size (mm) |
||
TH180 |
260000 |
DHD380 COP84 |
API 4 1/2" REG PIN |
180 |
1522 |
190 |
150 |
203-271 |
||
|
Working Pressure (bar) |
Impact Frequency at 17 bar (Hz) |
Normal Axial Pressure (kN) |
Rec. Rotation Speed (r/min) |
Air Consumption (m³/min) |
||||||
14-24 |
20 |
18.3 |
30-40 |
12bar |
17bar |
24bar |
||||
| 22.5 | 28.2 | 39.6 |
||||||||
|
Hammers Matching To Other Bits | ||||||||
Description |
Product Code |
Bit Shank |
Thread Connection |
Outer Dia. (mm) |
Length Without Bit (mm) |
Weight (kg) |
Flat Wrench (mm) |
Rec. Hole Size (mm) |
TH180-QL80 |
260001 |
QL80 |
API 4 1/2" REG PIN |
180 |
1515 |
190 |
150 |
203-271 |
TH180-Mission80 |
260003 |
Mission80 |
1515 |
188 |
||||
TH180-MACH80 |
260005 |
MACH80 |
1522 |
190 |
||||
TH180-SD8 |
261000 |
SD8 |
1492 |
195 |
||||
|
Working Pressure (bar) |
Impact Frequency at 17 bar |
Normal Axial Pressure (kN) |
Rec. Rotation Speed (r/min) |
Air Consumption (m³/min) |
14-24 |
20 |
18.3 |
30-40 |
14bar 22.5 |
17bar 28.2 |
24bar 39.6 |
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