Product Features
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 becaouse 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
Technical Parameters
|
DHD340 |
| Length(less bit) |
1030mm |
| Weight (less bit) |
39kg |
| External diameter |
99mm |
| Bits shank |
DHD340 |
| Bits diameter |
105-135mm
4 1/8" - 5 1/4"
|
| Connection thread |
API 2 3/8" Reg |
| Air pressure |
1.0-2.5Mpa |
Product Introduction
DTH hammer is a percussion system driving a piston inside hammer body with up and donw motion by compressed air and transmitting an intensive percussion energy to the bit to enable the drilling by crushing the rock. Drilling method by DTH hammer exerts high drilling performance especially for drilling hard rock and contributes for shortening work schedule. Hence, this method is widely utilized for foundation work, landslide prevention work, quarrying services, marine civil work, etc.
About us
We are able to manufacture, export and supply our clients excellent quality DTH Hammers
like DTH Hammer Bits and RC Hammer. These hammers are meticulously manufactured with utmost perfection by utilizing superior quality raw materials and efficient machinery. Sturdy in construction, the provided hammers are specifically designed to suit high pressure drilling rigs. Also, the offered DTH Hammers can be purchased from us in distinct technical specifications at industry leading rates.
Delivery & Package
Delivery: By air, By sea or By express
Package: Ply-wooden cases + Pallet
Detailed Image
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