Drilling depth                             
m
100
250
300
600
Drilling  DI                        
mm
300
200
150
75
Open hole DI
mm
300
End hole  DI                        
mm
75
Drilling rod                               
mm
Φ60
Drilling angle                            
90°-65°
Rotary Spindle 
Spindle forward speed                 
r/min
30-1050
Spindle reverse speed                 
r/min
29-137
Spindle stroke                            
mm
560
Spindle inner diameter                 
mm
96
Spindle lifting capacity             
KN
60
Main Winch  ( drive hydraulic system)
Single line lifting speed                
m/min
0-45
Hug floodgate belt width                   
mm
90
Tightrope diameter                        
mm
14
Hoist single line lifting capacity      
KN
40
Roller diameter                             
mm
200
Roller cubic measure                       
m
30
Mud pump 
Horizontal Triplex BW-250 mud pump                                     
Displacement                                
L/min
250
Work pressure                            
Mpa
7
Water inlet caliber                       
mm
75
Water to exit caliber                     
mm
50
Gear Oil pump  
Duplex gear oil pump           CBF-F63/25
Front displacement,pressure            
63mL/r    20Mpa
Behind displacement,pressure         
 25mL/r    20Mpa
Drilling rig Power
Diesel engine                             
Hp
4100#      50HP
Electric motor                                
KW
   Y180L-4      22KW