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Help Center5" TH122 DTH Hammer
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Specifications
TH122 DTH hammer:Valveless hammerMaterial:Carbide
Certificate: ISO9001:2008, SONCAP
High impact power with low frequency
Usage: Drill holes from 135mm to 185mm."
Matched products: 76mm drill rods with API 2 3/8"REG BOX
bits with COP54.DHD350,Mission50,QL50,SD5,XL5 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) |
||
TH122 |
240000 |
DHD350 COP54 |
API 2 3/8" REG PIN or API 3 1/2" REG PIN |
124 |
1214 |
57 |
74.5 |
138 -165 |
||
|
Working Pressure (bar) |
Impact Frequency at 17 bar (Hz) |
Normal Axial Pressure (kN) |
Rec. Rotation Speed (r/min) |
Air Consumption (m³/min) |
||||||
12-24 |
25 |
9.2 |
30-50 |
12bar |
17bar |
24bar |
||||
8.2 |
14.9 |
23.4 |
||||||||
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) |
TH122-QL50 |
240001 |
QL50 |
API 2 3/8" REG PIN or API 3 1/2" REG PIN |
124 |
1208 |
58 |
74.5 |
138 -165 |
|
TH122 -SD5 |
240002 |
SD5 |
1206 |
59 |
||||
|
TH122 -XL5 |
240004 |
XL5 |
1206 |
57 |
||||
|
TH122 -Mission50 |
240005 |
Mission50 |
1208 |
59 |
||||
|
TH122 -MACH50 |
242000 |
MACH50 |
1126 |
58 |
||||
|
Working Pressure (bar) |
Impact Frequency at 17 Bar(Hz) |
Normal Axial Pressure(kN) |
Rec. Rotation Speed (r/min) |
Air Consumption (m³/min) |
12-24 |
25 |
9.2 |
30-50 |
12bar 8.2 |
17bar 14.9 |
24bar 23.4 |
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