Specifications

HF-8 mine exploration drill rig from Hafan company
1. thousand meter drill rig
2. deep water drill rig

HF-8 mine exploration drill rig from Hafan company

1. thousand meter drill rig
2. deep water drill rig

 

 

 

2 Drilling Angel----------------------------------------------0~360°

 

 

 

3 Power Unit

 

   Electric Motor   Y280S-4               75KW         1480rpm

 

  Diesel engine   YC6A240-33           177KW         2300rpm

 

 

 

4 Rotator

 

  Type:Feeding with double oil cylinders hydraulic pressure.Cylinder diameter:100mm.

 

   Spindle I.D----------------------------------------------96mm

 

 

 

Spindle Rotation Speed 

 

   With electric motor(1480rpm):

 

   Forward Speed:74; 106; 150; 208; 300; 431; 609; 845   rpm

 

   Reserve Speed:74rpm

 

 

 

With diesel engine(2300rpm):

 

   Forward Speed:110; 157; 222; 309; 445; 640; 905; 1256  rpm

 

   Reserve Speed:110rpm

 

 

 

  Max.Torque of spindle------------------------------------8000Nm

 

  Spindle stroke-----------------------------------------------800mm

 

  Max.lifting force of spindle-------------------------------180KN

 

  Max.thrust of spindle--------------------------------------110KN

 

 

 

5  Winch

 

   Type:Planetary gear drive, hand brake.

 

   Wire rope caliber---------------------------------------------21.5mm(6X19)

 

   Drum capacity for rope-------------------------------------120m

 

   Max.lifting force(single rope)------------------------------60KN

 

 

 

   Lifting speed of the wirerope

 

   Power unit rotary speed 1480rpm:0.48; 0.68;0.96;1.34;1.96; 2.81;3.96;5.51m/s

 

   Power unit rotary speed 2300rpm: 0.71; 1.01; 1.42; 1.99; 2.91;4.17;5.88;  8.19m/s

 

 

 

6. Transmission:Shanxi Fast Gear 8JS118 transmission and ancillary clutch, safe and reliable.

 

 

 

7. Oil Pump

 

   Type:gear oil pump    Model:CB-32  

 

   Rotary speed-----------------------------------------------2500r/min

 

   Displacement-----------------------------------------------32 ml/r

 

   Work pressure----------------------------------------------20Mpa

 

   ure-----------------------------------------------25Mpa      

 

   Direction of rotation----------------------------------------Right(see from shaft end)

 

 

 

8. Water brake

 

   Work rotary speed-----------------------------------------700—1800r/min

 

   Single rope compensational speed--------------------3—8m/s

 

   Single rope compensational load----------------------45KN

 

 

 

9. Drill Fram

 

   Form:skids type(with sliding base)

 

   Rig backward stroke--------------------------------------530mm

 

 

 

10. Dimensions(LXWXH)--------------------------------3800X1500X2460mm

 

 

 

11. Rig weight----------------------------------------------------6500Kg