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HFU+ Series Hydraulic Underground Core Drilling Rig
- Drilling Diameter: BQ/NQ/HQ
- Drilling Depth: 1600m/1200m/700m
- Engine Power: 55+55kW
- Rotary Torque: 855-2400N.m
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HFU+ series drilling rigs are mainly used in coal, geology, metallurgy, engineering and other industries. It is used for large-diameter gas drainage holes, water injection holes and large-diameter horizontal drilling in mines, tunnels, coal mines, and surface engineering.
Technical Data
|
Item |
Unit |
HFU-3A+ |
HFU-4A+ |
HFU-5A+ |
HFU-8+ |
|
|
Drilling Depth(m) |
BQ |
400 |
600 |
900 |
1600 |
|
|
NQ |
300 |
480 |
750 |
1200 |
||
|
HQ |
200 |
350 |
500 |
700 |
||
|
Rated Power of Electromotor |
kW |
45 |
55 |
75 |
55+55 |
|
|
Rated Rotary Speed of Electromotor |
r/min |
1480 |
1480 |
1480 |
1480 |
|
|
Rotary Speed |
r/min |
0-1200 |
0~1200 |
0~1200 |
0~1200 |
|
|
Drill Head Rated Rotary Torque |
N.m |
855 |
1000 |
1600 |
2400 |
|
|
Lifting Force/Feeding Force |
kN |
60/30 |
90/90 |
90/90 |
135/135 |
|
|
Drill Head Feeding Stroke |
mm |
1800 |
1800 |
1800 |
1800 |
|
|
Drilling Angle |
° |
0-180 |
0-180 |
0-180 |
0-180 |
|
|
System Pressure |
MPa |
25 |
28 |
32 |
32 |
|
|
Rope Dia. of Wire-line Winch |
mm |
6 |
6 |
6 |
6 |
|
|
Single-wire Hoisting Capacity of Wire-line Winch |
kN |
8 |
12 |
12 |
15 |
|
|
Weight |
Main Machine |
kg |
1450 |
2200 |
2200 |
2900 |
|
Power Unit |
kg |
1140 |
1100 |
1200 |
1100+1100 |
|
|
Control Cabinet |
kg |
130 |
130 |
130 |
130 |
|
|
Dimensions |
Main Machine |
mm |
3456*1290*1620 |
4220*1075*1740 |
4220*1075*1740 |
4000*1040*1840 |
|
Power Unit |
mm |
2530*1000*1550 |
2125*1140*1290 |
2125*1140*1290 |
2125*1140*1290 |
|
|
Control Cabinet |
mm |
870*450*1045 |
960*550*1050 |
960*550*1050 |
960*550*1050 |
|
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