D138C
Integrated Hydraulic down-hole drilling rig is the leading products of POTENTIAL brand. The main technical level of which, with nine patents, has remain the national leading and international advanced level.

TECHNICAL SPECIFICATIONS
| Model | 
				 D165J  | 
		
| Apeture (mm) | 
				 152/165/180  | 
		
| Drilling depth(m) | 
				 10~20(optional)  | 
		
| Drilling orientation(° ) | 
				 single direction 60~90  | 
		
| Wind pressure(Mpa) | 
				 1.05~1.4  | 
		
| Rotation torque(N. M) | 
				 4200  | 
		
| Feed stroke(m/min) | 
				 6~11  | 
		
| Feed Pressure(KN) | 
				 4~20  | 
		
| Lifting speed(m/min) | 
				 0~20  | 
		
| Lifting capacity(KN) | 
				 60  | 
		
| Drill rod length(m) | 
				 5~10  | 
		
| Travel mode | 
				 1.35/2.45  | 
		
| Travel speed(KM/h) | 
				 Hydraulic Track  | 
		
| Gradeability(° ) | 
				 25  | 
		
| Dust collection type | 
				 Water mist(or dry dust collection)  | 
		
| Power supply | 
				 350HP  | 
		
| Gross weight(T) | 
				 21  | 
		
| Overall Dimension(mm) | 
				 W.: 6250× 3900× 8800~13800  | 
		
| 
				 T.: 8800~13800× 3000× 3580  |