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

   K4100D    40HP

Electric  motor

KW

   Y180L-4      22KW