Specifications

1.Stroke Reverse Circulation Drilling Rig
2.Max Depth 80m
3.Hole diameter 0.8m-2.0m
3.Newly produced to meet market needs

 

1.   Uses

 

 Stroke Reverse Circulation Drilling Rig is specializedly used for pore forming of pebble and gravel stratum and hard stratum.

 

 

2.  Features

 

Produced by our company newly to adapt to the demand of percussion drill market due to the development of road and bridge industry.The walking type of buttom plate adopts caterpillar.

 

It adopts pumping reverse circulation to drain slag,which not only resolves the drilling difficulty in special stratum such as pebble and gravel stratum and hard stratum,but also resolves the problem of low efficiency of the percussive drills.

 

 

3.  Security&Usability

 

 Stable,safe,reliable and competitive price.

 

 The drilling tower adopts hydraulic pressure uprising,and reduces the assistant operating time.

 

 

  It adopts spur gear differential machanism as double cylinders lazy tongs of main hoist main to ensure the balance state of drilling tool.

 

 

4.  Advantages

 

Reduces the mechanical design,and reduces the cost,But ensures the balance state of drilling tool and reduces the assistant operating time.

 

 

5.Main Technical Parameter

 

 

 

Model	CZF1800
Drilling diameter(m)	1.8
Drilling  Depth(m)	80
Rated Aiguille Mass(t)	3.0
Stroke Length of Aiguille(r/min)	0.5-3.5
Strokes Per Minute(n/min)	20
Main Hoisting Capacity(KN)	50
Subhoisting Capacity(KN)	30
Power of Main Electrical Machine(KW)	45