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