Best Sales power tools Rock Drilling DTH Hammer KQ-200A borehole drilling rig machine
Specifications |
Low-pressure DTH hammer of good quality and performance, with IS0 9001:2008 certification and of various specifications.
Specification of Low Air Pressure Hammer | Application Field |
1.Good Price | Hydraulic Field |
2.Good Quality | Surface and Underground Mining |
3.Good Service | Shoring and Grouting |
4.Long Life Soan | Infrastructure |
ISO9001:2008.API | Foundation |
Basic Technical specifications |
1. Hammer length without bit: 1058(mm)
2. Top sub thread: F100x28 PIN
3. Outside diameter: 182(mm)
4. Weight: 130KG
5. Bit diameter: 200-250(mm)
6. Working pressure: 8-14(Bar)
7. Air consumption: 16-20(M3/min)
Structure of the hammer |
1. Top sub
2. Cap
3. Check valve
4. Spring
5. Shim
6. Valve cap
7. Valve
8. Air Distributor
9. Inner Cylinder
10. Piston
11. Guide Sleeve
12. Driver sub
13. Outer Sleeve
Extention |
Low Air Pressure DTH Hammer for Drilling Rig
Model | Length(mm) | Top Sub Thread | Weight(kg) | Bit Diameter(mm) |
KQ-50 | 628 | F32*8 PIN | 5 | 50 |
KQ-60 | 777 | F42*8 PIN | 7.5 | 60 |
KQ-65 | 745 | F42*10 PIN | 13 | 65 |
KQ-76A | 811 | F48*10 PIN | 13.5 | 76 |
KQ-90A | 855 | F48*10 PIN | 22 | 90-120 |
KQ-90B | 840 | F48*10 PIN | 22 | 90-120 |
KQ-CK90 | 915 | F48*10 PIN | 21 | 90-120 |
KQ-110B | 871 | API 2 3/8''REG BOX | 33 | 110-150 |
KQ-130B | 890 | API 2 3/8 REG BOX | 48.5 | 13-175 |
KQ-150A | 904 | F70*10 BOX | 70 | 150-200 |
KQ-170A | 1030 | F100*28 PIN | 96 | 170-250 |
KQ-200A | 1058 | F100*28 PIN | 130 | 200-250 |
Medium Air Pressure DTH Hammer for Drilling Rig
Model | Length(mm) | Top Sub Thread | Weight(kg) | Bit Diameter(mm) |
KQ-930 | 870 | F48*10 PIN | 24 | 90-120 |
KQ-940 | 848 | API 2 3/8'' REG BOX | 34 | 110-130 |
High Air Pressure DTH Hammer for Drilling Rig
Model | Length | Top Sub Thread | Weight(kg) | Bit Diameter(mm) |
KQ-HD3.5A | 899 | API 2 3/8''REG PIN | 25 | 90-110 |
KQ-HD45A | 1030 | API 2 3/8''REG PIN | 38 | 115-125 |
KQ-HD55A | 1187 | API 2 3/8''REG PIN | 66 | 138-165 |
KQ-HD65A | 1240 | API 3 1/2''REG PIN | 110 | 165-203 |
If you are searching for high end drilling rig and air compressor, we promise that it is well worth checking our company. Headquartered in Zhengzhou City, Henan Province, Zhengzhou Kaishan Mechanical & Electrical Equipment Co., Ltd. We provide various kinds of high-end rock drilling equipment and air compressor, including borehole drilling rig, screw air compressor, industrial piston air compressor, and construction tools and parts. These products have been widely used in many industries like open pit mines like quarry and construction projects of railway, road, hydroelectric power station, and buildings.
Welcome to contact us if you are interested in our products. We will arrange a professional for you. In addition to our standard products listed on this website, we can also provide OEM and ODM services. Besides, you are also welcome to join in us a one of our agents around the world.