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YH-2500D type drilling rig
The YH-2500D type surface full hydraulic core drilling rig is driven by dual motors, and the floor chassis is safe and reliable. It realizes the integration of machine, electricity and liquid, and has the characteristics of low energy consumption, low noise and low cost. The cooling system is optimized, and the operating space has a good human-computer interaction experience.
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YH-2500D type drilling rig
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Product Details
The YH-2500D type surface full hydraulic core drilling rig is driven by dual motors, and the floor chassis is safe and reliable. It realizes the integration of machine, electricity and liquid, and has the characteristics of low energy consumption, low noise and low cost. The cooling system is optimized, and the operating space has a good human-computer interaction experience.
1. Top-drive power head, mechanical three-speed variable speed supplemented by hydraulic stepless speed regulation, to achieve high speed and high torque drilling;
2. The drill pipe of the righting device is well neutral, and the floating mechanism can effectively protect the drill pipe thread when the machine is unbuckled;
3. The hydraulic self-weight gripper is safer and more powerful under heavy load;
4, drill pipe safety joint auxiliary lifting deep hole drill string, safe and reliable;
5, a single return footage of 4.5 meters, a single lifting height of up to 9 meters, improve the efficiency of up and down drilling;
6, the configuration of standardized hydraulic screw-off and swing pipe system, to achieve less human operation.
Technical performance of YH-2500D drilling rig |
|||
Drilling capacity (m) |
N |
3500 |
|
H |
2500 |
||
P |
1800 |
||
Power head speed (r/min) |
First gear |
10-340 |
|
Second gear |
15-560 |
||
Third gear |
20-840 |
||
Torque of power head (N · m) |
First gear |
7230-4100 |
|
Second gear |
4420-2400 |
||
Third gear |
2990-1790 |
||
Maximum torque |
9400 |
||
Main winch |
Diameter of wire rope (mm) |
24 |
|
Drum rope capacity (m) |
40 |
||
Lifting force (kN) |
Single rope |
245 |
|
double rope |
490 |
||
Lifting speed (m/min) |
Single rope |
40 |
|
double rope |
20 |
||
rope coring winch |
Diameter of wire rope (mm) |
6 |
|
Drum rope capacity (m) |
4000 |
||
Lifting force (kN) |
20 |
||
Lifting speed (m/min) |
110-200 |
||
feed system |
feed mode |
Hydraulic cylinder feed |
|
Ffeed stroke (mm) |
3800 |
||
Feeder force (kN) |
100 |
||
Lifting force (kN) |
360 |
||
drilling tower |
Height (mm) |
12960 |
|
Load (kg) |
75000 |
||
Maximum lifting length of drill pipe (m) |
9 |
||
Dip angle of borehole (°) |
45-90 |
||
Vertical tower mode |
Hydraulic cylinder lifting and releasing |
||
Motor |
Power (kW) |
132 |
|
Speed (rmp) |
1490 |
||
Hydraulic system |
Main pump working pressure (MPa) |
28 |
|
Working pressure of auxiliary pump (MPa) |
21 |
||
Drill mass (kg) |
14000 |
||
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