1. DTH drilling machine for quarry 2. Any direction drilling 3. 3-6 M/H of speed 4. 9-12 M3/Min air 5. SGS audit
DTH90 DTH drilling machine
The DTH90 DTH drilling machine is mainly used primary and secondary drilling in all stone quarries. Available for vertical, horizontal and slant drilling. It should be used for drilling before wire saw cutting.
The DTH Drilling Machines are made up essentially of an electric motor connected to a rotating system. The DTH Drilling Machine is generally able to move along two steel bars that act as a guide; the movement of DTH Drilling Machinesis created by an oil-pressure system that guarantees the necessary thrust for the advancement of the head during the perforation. The whole structure is positioned on site and anchored to the rock by a series of chains and hooks. DTH Drilling Machines work by destroying the nucleus. Another type of drilling machine is the so-called down-the-hole hammer; it is a rotary percussion machine that operates at the bottom of the hole while advancing.
Model | KT-8090P | KT-8090E |
Type | Full Pneumatic | Pneumatic + Electric |
Diameter of the drilling hole | Φ65-Φ90 | Φ65-Φ90 |
Max depth of drill hole | 30-40 Meter | 25-30Meter |
Drilling speed | 3-6 Meter/Hour | 4-6 Meter/Hour |
Air consumption | 9-12 M3/Min | 5-8 M3/Min |
Minimum air pressure | 0.6Mpa | 0.6Mpa |
Drilling direction | Any direction (Horizontal, Vertical, Slant) | |
Extension distance | 1.2M | 1.2M |
Advance device | Pneumatic motor, reducer, chain | Pneumatic motor, reducer, chain |
Rotation device | Pneumatic motor, reducer | Electric motor, reducer |
Adjust height of down jack | 220mm | 220mm |
Control panel | Remote control, manual change direction | |
Total weight | 550KG | 500KG |
(Detailed photos of DTH drilling machine and quarrying spot)
Related qurrying products: Diamond wire saw, wire saw machine
DTH90 DTH drilling machine for quarry