KQZ 70D pneumatic electric DTH drilling rig Portable dth drilling rig machine occupies a small area with fast speed
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- Supplier: Shandong Master Machinery Group Co. Ltd.
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Product Overview
Description
Product Description
KQZ-70D pneumatic-electric DTH 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.
KQZ-70D pneumatic-electric DTH drilling rig is a percussive rotary drilling rig. Its internal structure is different from that of a general jack drill. Its valve train and reciprocating piston mechanism are independent, that is impactor. 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 KQZ-70Dpneumatic-electric DTHdrilling rig
Small in size, light in weight, suitable small space that large and medium-sized drilling rig can not work , convenient and flexible.
Detailed Images
Borehole diameter | 50-80mm | Cylinder diameter | 90mm |
Drilling depth | 10-15m | Drilling pipe | 42mm |
Rotating speed | 112r/min | Motor power | 3kw |
Air consumption | 3.5-4.5m³/min | Main engine length | 1524mm |
Packing & Delivery
Packing Details : Full Cotainer Load or Export Wooden Box
Delivery Details : 3-15 days after order
As a active response to the Belt and Road Initiative, we have took numerous efforts to go abroad. Our products have been sold to Europe, Central Asia, Southeast Asia, Africa and dozens of countries and regions. Master Group's independent trademark "huaxiamaster" has become a well-known brand for customers.
Our Company
Shandong Master Machinery Group ("Master Group" for short) is headquartered in Jining, Shandong, China, which is known as the "Hometown of Confucius and Mencius, and the State of Ceremony".
Master Group is dedicated to providing the machinery equipment for engineering and mining construction. We focus on providing innovative products and services that meet or exceed the expectations of our global customers while complying with safety and regulatory requirements. We are a leading company in the machinery industry in China. We have established solid relationship with several universities, research laboratories, designing institutes and prospecting institutes. And we have participated in a number of national key projects and earned our reputation. As a active response to the Belt and Road Initiative, we have took numerous efforts to go abroad. Our products have been sold to Europe, Central Asia, Southeast Asia, Africa and dozens of countries and regions. Master Group's independent trademark "huaxiamaster" has become a well-known brand for customers.
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