KQZ-70D Air Pressure and Electricity Joint-action DTH
The brief introductions of KQZ-70Dair and electric drilling machine
KQZ-70DDTH drilling rig is a new type of high efficient drilling rock equipment designed for water conservancy projects and construction sites. It is widely used for drilling in all kinds of rock strata in open pit, water conservancy and construction slope treatment.
The KQZ-70D DTH drilling rig is a percussive rotary drilling rig. Its internal structure is different from that of a general jackdrill. Its valve train and reciprocating piston mechanism are independent, that isimpactor. The front is directly connected to the bit, and the back is connected to the drill pipe. when drilling the rock, the impactor dive the hole. The piston (hammer body) in the impactor is made reciprocating to strike the drill tail through the valve, making the drill produce a kind of gyration force to the rock bottom.
- features of drilling rig
Small in size, light in weight, suitable small space that large and medium-sized drilling rig can not work , convenient and flexible.
- The specifications of drilling rig
|
KQZ-70D |
||
|
Borehole diameter |
mm |
50-80 |
|
Drilling depth |
m |
10-15 |
|
Rotating speed |
r/min |
112 |
|
Air consumption |
m³/min |
|
|
Cylinder diameter |
mm |
90 |
|
Drilling pipe |
mm |
42 |
|
Motor power |
kw |
3 |
|
Main engine length |
mm |
1524 |
|
Main engine weight |
kg |
148 |
Shandong Master Machinery Group Co.,Ltd.
Sales Manager：Aaron Shao
Website:
Отправить запрос, связаться с поставщиком
Другие товары поставщика
 |
KY-200 Full Hydraulic Drilling Rig For Metal Mine Exploitation | The brief introductionsof KY-200metal mine exploration drilling rig KY-200full hydraulic tunnel drilling rig is widely used for tunnel and sur... |
 |
XYX-130 Water Well Drilling Rig can be used for geological survey exploration | The applicationsof Field irrigation well, civil uses waterwelland so on; geological survey and exploration, basic exploration for roads and h... |
 |
BXZ-2 Kohler Engine Backpack Core Drilling Rig | Brief Introductions of BXZ-2backpack core drilling rig BXZ-2 double person backpackcore drillis a revolutionary portable geological core drill... |
 |
KQZ-100D Air Pressure and Electricity Joint-action DTH Drilling Rig | The brief introductions of KQZ-100Dair and electric drilling machine KQZ-100D drilling rig is a new type of high efficient rock drilling equip... |
 |
FY130 wheeled type pneumatic drilling rig | The applications of lcivil engineering drilling, lgeothermal drilling ldrilling with large diameter and deep drilling footage lIt’... |
Похожие товары
 |
89mm Threaded Water Well Drill Pipe | Продавец: Jinzhou City TongShun Drilling Machine Co.,Ltd | Introducing our premium 60mm Threaded Water Well Geothermal Drill Pipe, specifically designed for... |
 |
Бесщеточный 2-скоростной литиевый аккумулятор для дрели 20-CD10 | Продавец: Nuevo Oriente Machinery & Electronic Co.,Ltd | Полный ассортимент бесщеточных систем 16 В и 20 В обеспечивает регулируемую скорость и безопасную... |
 |
Бесщеточная 2-скоростная литиевая ударная дрель-шуруповерт без аккумулятора 16-CID10 | Продавец: Nuevo Oriente Machinery & Electronic Co.,Ltd | Полный ассортимент бесщеточных систем 16 В и 20 В обеспечивает регулируемую скорость и безопасную... |
 |
Бесщеточный 2-скоростной литиевый аккумулятор для дрели 16-CD10 | Продавец: Nuevo Oriente Machinery & Electronic Co.,Ltd | Полный ассортимент бесщеточных систем 16 В и 20 В обеспечивает регулируемую скорость и безопасную... |
 |
бесщеточная 2-скоростная литиевая ударная дрель-аккумулятор | Продавец: Nuevo Oriente Machinery & Electronic Co.,Ltd | Полный ассортимент бесщеточных систем 16 В и 20 В обеспечивает регулируемую скорость и безопасную... |
