KQ130 Low pressure DTH Drill hammer for drilling rock

Products Show

1.Picture of drill hammer

2.Detailed Product Description

Low-pressure drill hammer of good quality and performance, with IS0 9001:2008 certification and of various specifications.

KQ-130A Low-pressure DTH drill Hammer

Basic Technical specifications

1. Hammer length without bit: 890(mm)

2. Top sub thread: API23/8'' REG BOX

3. Outside diameter: 112(mm)

4. Weight: 48.5KG

5. Bit diameter: 130-175(mm)

6. Working pressure: 6-12(Bar)

7. Air consumption: 8-12(M³/min)

Structure of the drill hammer

1. Top sub

2. Cap

3. Check valve

4. Spring

5. Shim

6. Rubber ring

7. Valve cap

8. Valve

9. Air Distributor

10.Inner Cylinder

11. Piston

12. Guide Sleeve

13. Driver sub

14. Outer Sleeve

DTH hammer

Specification:

1.Durable impact parts

2.High speed , most stable performance

3.First class alloy steel

4.Easy to maintain

Application fielsds :

1.Hydraulic project

2.Surface and undergroud mining

3.Shoring and grouting

4.Infrastructure

5.Foundation

PIC of Parts of drill hammer

Used for drilling rigs:

About our company:

Specifications

DTH Hammer 1.Working pressure:6bar-12bar 2.Air Consumption:8m3/min-12m3/min 3.Bit diameter:110mm-150mm

KQ130 Low pressure DTH Drill hammer for drilling rock

Drill Hammer is one kind of basic drill equipmentfor drilling engineering

Pneumatic drill hammer also named as pneumatic impactor, pneumatic DTH. Powered by compressed air medium, the use of compressed air energy to produce a continuous bottom of the hole impact load power tool. Compressed air and can double as wash Kong media. Pneumatic impactor with high pressure and low pressure, valve and valveless of the points. Usually pneumatic impactor directly connected with carbide drill bit stelidium way to impact crushed rock, low-speed rotary drilling without coring comprehensive. Mainly used in hydrology and water well drilling, geological drilling without core, geological disaster prevention engineering and mine drilling and other fields. Suitable for gravel and hard rock applications, configure the special structure of the drill can also be used in the soft soil. ROP generally much higher than the hydraulic impactor drilling, but requires larger air compressor with capacity, greater fuel consumption, noise and dust pollution. Drilling depth by the groundwater level, water influence.

Product data parameters:

Spare Parts No. of 110mm drill hammer KQ-110A

About our Kai Shan Company:

1- Established in 1956 ,Specialized in this line more than 50 years.

2- National Free-inspection Product.

3-Have advanced machining centers, automatic production line shape and heat treatment equipment setc 500 sets from the United Kingdom,United States,Japan,Germany etc.

4-Exported to Asia/South America/Mongolia/ Japan/ South-Africa etc . Have global customers.

Company show 

1.About us

We are located in Zhengzhou City, Henan Province, the Central area of China with convenient transportation access. 

All of our products comply with international quality standards and are greatly appreciated in a variety of different markets 

throughout the world.We now have over 100 employees, an annual sales figure that exceeds USD 10 million and are currently 

exporting 45% of our production worldwide.

2.Certifications 

3.The Exchanges

 4. Our Market

20%North America 20%Southeast Asia 20%Mid East 20%Eastern Asia