| Highlight: | hydraulic crawler drills,drilling engineering | 
                                                    ||
|---|---|---|---|
This rig is mainly used for rotation percussion drilling and normal rotation drilling in the project of bolt
supporting, slope supporting, grouting stabilization, precipitation hole and underground micro piles, etc.
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| 
			 Specification  | 
			
			 Unit  | 
			
			 Item  | 
		||
| 
			 SM1800A  | 
			
			 SM1800B  | 
		|||
| 
			 Power  | 
			
			 Diesel Engine Model  | 
			
			 
  | 
			
			 Cummins 6CTA8.3-C240  | 
		|
| 
			 Rated Output&Speed  | 
			
			 kw/rpm  | 
			
			 180/2200  | 
		||
| 
			 Hydraulic sys. Pressure  | 
			
			 Mpa  | 
			
			 20  | 
		||
| 
			 Hydraulic sys.Flow  | 
			
			 L/min  | 
			
			 135,135,53  | 
		||
| 
			 Rotary Head  | 
			
			 work model  | 
			
			 
  | 
			
			 Rotation,percussion  | 
			
			 Rotation  | 
		
| 
			 type  | 
			
			 
  | 
			
			 HB50A  | 
			
			 XW400  | 
		|
| 
			 max torque  | 
			
			 N.m  | 
			
			 13000  | 
			
			 40000  | 
		|
| 
			 max rotating speeding  | 
			
			 r/min  | 
			
			 80  | 
			
			 44  | 
		|
| 
			 Percussion Frequency  | 
			
			 min-1  | 
			
			 1200 1900 2400  | 
			
			 /  | 
		|
| 
			 Percussion Energy  | 
			
			 Nm  | 
			
			 835 535 420  | 
		||
| 
			 Feed Mechanism  | 
			
			 Feeding Force  | 
			
			 KN  | 
			
			 57  | 
		|
| 
			 Extraction Force  | 
			
			 KN  | 
			
			 85  | 
		||
| 
			 Max .Feeding Speed  | 
			
			 m/min  | 
			
			 56  | 
		||
| 
			 Max. Pipe Extract Speed  | 
			
			 m/min  | 
			
			 39.5  | 
		||
| 
			 Feed Stroke  | 
			
			 mm  | 
			
			 4100  | 
		||
| 
			 Traveling Mechanism  | 
			
			 Grade Ability  | 
			
			 
  | 
			
			 25°  | 
		|
| 
			 Traveling Speed  | 
			
			 km/h  | 
			
			 4.1  | 
		||
| 
			 Winch Capacity  | 
			
			 N  | 
			
			 20000  | 
		||
| 
			 Clamp Diameter  | 
			
			 mm  | 
			
			 Φ65-225  | 
			
			 Φ65-323  | 
		|
| 
			 Clamp Force  | 
			
			 kN  | 
			
			 157  | 
		||
| 
			 Slide stroke of mast  | 
			
			 mm  | 
			
			 1000  | 
		||
| 
			 Total weight  | 
			
			 kg  | 
			
			 17000  | 
		||
| 
			 Overall Dimensions(L*W*H)  | 
			
			 mm  | 
			
			 8350*2260*2900  | 
		||