Changsha Tianhe Drilling Tools And Machinery Co., Ltd.
Main products:DTH Hammer,Button Bit,Drilling Rig
Products
Contact Us
  • Contact Person : Ms. Huang Spring
  • Company Name : Changsha Tianhe Drilling Tools And Machinery Co., Ltd.
  • Tel : 86-731-84456185,13077324210
  • Fax : 86-731-84456185
  • Address : Hunan,Changsha,Lianfeng Country, Hanpu Town, Yuelu Section
  • Country/Region : China
  • Zip : 410000

5" TH122 DTH hammer

5" TH122 DTH hammer
Product Detailed
TH122 DTH hammer:Valveless DTH hammer Material: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

5" TH122 DTH hammer



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