SOLLROC High Air Pressure SD series DTH hmmer

  • Brief info:SOLLROC High Air Pressure SD series DTH hmmer, US $ 500 - 2,000 / Piece, Hunan, China, SOLLROC, hammer.Source from Changsha Sollroc Engineering Equipments Co., Ltd. on Alibaba.com.
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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.



Technical Parameters

Shank

External diameter

Top Sub Thread

Hole range (mm)

Working pressure (Mpa)

Recommended rotation speed

       Air consumption(m3/min)
1.0Mpa
1.8Mpa
2.4Mpa
SD4
99mm
API2 3/8'' REG
110-135
1.0-2.5
25-40r/min
6
10
15
SD5
125mm
API3 1/2'' REG
135-155
1.0-2.5
20-35r/min
9
15
23
SD6
148mm
API3 1/2'' REG
155-190
1.0-2.5
20-30r/min
10
20
28.5
SD8
185mm
API4 1/2'' REG
195-254
1.0-2.5
15-25r/min
15
26
34

SD10

225mm
API4 1/2'' REG API5 1/2'' REG API6 5/8'' REG

254-311

1.0-2.5

15-25r/min

22

40

55
SD12
275mm
API6 5/8'' REG
305-445
1.0-2.5
15-25r/min
30
56
78




Company Introduction


1. Our factory has been specialized in manufacturing drilling tools and spare parts for over 10 years.

2. We have advanced technology and equipment.

3. Our technician has more than 13 year's professional working experience.




Product Features


1. Tough construction

2. Can withstand high pressure

3. Elevated durability

4.Rust proof



Delivery & Package

Delivery

By sea,   By air or By Express



Package


Ply-wooden cases

Ply-wooden cases + pallet

Product photo
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.

Our hammer and bits are made of high quality alloy steel with advanced heat treatment to assure the good drilling performance and long service life. They are widely used by our customers all over the world.

All the products are manufactured as per the international standard.



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