Detailed Product Description
HCR-8 rig is suitable to use in plains, hills, high temperature as well as low temperature places.
HCR-8 is excellent in performance, high in working efficiency, easy for operation and keep the operators from dangers.
According to many years of experience in HDD field, our engineers install clamp and shackle device on the rig to relieve labour intensity, improve drilling efficiency and guarantee operator's safety..
Specifications
|
Power Unit
|
Power
|
Cummins 6LTAA8.9-C360 264KW/2200rpm
|
|
Drilling Capacity
|
NQ
|
3000m(9840 feet)
|
|
HQ
|
2400 m(7872 feet)
|
|
PQ
|
1700 m(5576 feet)
|
|
Drill Head
|
RPM of Spindle
|
Three Shifts/ Stepless ChangeThree 0-1250 RPM
|
|
Max. Torque of Spindle
|
7200 N·m(5307 lbf·ft) at 170 rpm
|
|
1300 N·m(958 lbf·ft) at 1250 rpm
|
|
Spindle Diameter
|
121 mm(4.76 inch)
|
|
Max. Lifting capacity of Spindle
|
295 kN(66316 lbf)
|
|
Max. Feeding Power
|
152 kN(34170 lbf)
|
|
Capacity of Main Hoist
|
Hoisting force (single wire)
|
120kN(26976 lbf)
|
|
Steel Wire Diameter
|
21.5 mm(0.85 inch)
|
|
Steel Wire Length
|
50 m(164 feet)
|
|
Capacity of Wireline Hoist
|
Hoisting Force (single wire)
|
15 kN(3372 lbf) (bare drum)
|
|
Steel Wire Diameter
|
6.3 mm(0.25 inch)
|
|
Steel Wire Length
|
2800 m(9184 feet)
|
|
Mast
|
Effective Hoisting Height
|
9.6 m(31.5 feet)
|
|
Mast Adjusting Angle
|
0—90
|
|
Drilling Angle
|
45 degree off horizontal to 90 degree vertical down
|
|
Feeding Stroke
|
4700 mm(185 inch)
|
|
Slippage Stroke
|
1100 mm(43 inch)
|
|
Foot Clamp
|
Clamping Scope
|
55.5-117.5 mm(2.19-4.63 inch)
through hole dia.154mm(6.06 inch)
|
|
Mud Pump
|
Type
|
Reciprocating Pump Triplex Plunger
|
|
Model
|
BW320
|
|
Stroke
|
110mm(4.3 inch)
|
|
Output volume
|
320,230,165,118 L/min
(84.5, 61, 44, 31 US Gallons/min)
|
|
Discharge pressure
|
4.0, 5.0, 6.0, 8.0 Mpa
(580, 725, 870, 1160 psi)
|
|
Others
|
Weight
|
25000 Kg (55125 lb)
|
|
Transport Dimensions (L × W ×H )
|
8300×2400×3500mm
(326.8×94.5×137.8 inch)
|
| Payment Terms: | 50% payment by T/T in advance,the rest to be balanced before the goods leave the factory |
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