Xy-44A Diamond Core Drilling Rig for Geological Exploration Drilling

XY-44A Diamond Core Drilling Rig


Technical Specifications

1.   Drilling Capacity
1)   Wireline Core Drilling
       Hole Size      Drilling Depth
      B    ------------------ 1,400m
       N    ------------------ 1,100m
       H    ------------------  750m
2)   Hydrogeology Well Drilling
       Hole Size      Drilling Depth
       200mm   ----------- 800m
       350mm   ----------- 500m
       500mm   ----------- 300m

2.   Drilling Angel: 0° ~ 360°

3.   Power Engine
Electric Motor   Y225S-4, 37KW, 1,480r/min 
Electric Motor   Y200L2-6, 22KW, 970r/min(Optional)
Diesel Engine    X4115T1, 65PS, 1,700r/min (Optional)

4.   Spindle
Type   :   Feeding with double oil cylinders, rotating mechanically.
Spindle I.D (mm)   :   93
Speed of Spindle:
Speed of Power Eng.(r/min)   970(for Engineering Drilling)   1,480(for Core Drilling)
Positive Low Speed(r/min)   54,100,142,207   83,152,217,316
Positive High Speed(r/min)   166,306,437,635   254,468,667,970
Negative Speed(r/min)   44,135   67,207
Max. Torque of Spindle (kN.m):   3.2
Spindle Stroke (mm):   600
Max. Lifting Force of Spindle(kN):   120
Max. Thrust of Spindle (kN):   90

5.   Winch
Form: Planetary Gearing
Wire Rope Dia: 17.5mm 6W(16) or 18.5mm 6x19
Drum Capacity for Rope: (17.5mm Steel Wire Rope) (170kg/mm2) 110m
                                         (18.5mm Steel Wire Rope) (170kg/mm2) 90m
Max. Lifting Force(single rope) (kN): 45
Lifting Speed of the Wire Rope:
Power Eng. Speed 1000r/min-0.47; 0.86; 1.22; 1.78m/s
Power Eng. Speed 1500r/min-0.70; 1.29; 1.84; 2.68m/s
Power Eng. Speed 1700r/min-0.805; 1.485; 2.12; 3.08m/s

6.   Clutch
Form: Dry Single Chip Friction Clutch

7.   Gearbox
Sliding Gear Box (4 speeds are positive and 1 is negative)

8.   Oil Pump
Pump Structure   :    Double Gear Pump
Displacement    :    32+12 L/min
Working Pressure   :    0 ~ 8 MPa
Max. Pressure    :    12 MPa

9.   Water Brake
Working Speed    :    700-800 r/min
Single Rope Compensational Speed    :    3-8 m/s
Single Rope Compensational Load    :    45 Kn

10. Weight of Drill (without power unit) :    2,150kg