It uses at coal mines to drain (take out) the gas and water inside coal. It produced without impact cycling movement and spiral screw by our firm. Spiral screw motor Works with single spiral screw and also work with additional ones. Our product known as spiral screw motor will be tried at different mines when there is a demand. It was sucseeded such as; gold and chrome mines. Its performance increased according to users demand, uses at different formations and areas.
Specification
Unit
Value
Diameter of Drilling (In coal)
mm. (Max)
45
Depth of Drilling
m. (Max)
15
Lenght
mm.
280
Width
130
Height
264
Weight
kg.
10,4
Power of Drilling Motor
HP
5
Output roll per minute
Cycle/min
700
Pressure of Working
Bar
4-6
Air Consumption
m³/min
2-6
Stem (Spiral Drill Rode)
m (max)
0.80-1.20-1.60-2.0-2.40
