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| Place of Origin | Henan, China (Mainland) |
| Brand Name | Hanfa |
| Model Number | HF-3 |
| Usage | Water Well |
| Type | Core Drilling Rig |
| Condition | New |
| Drilling Depth | 600m |
| Drilling Diameter | 300mm |
| End Hole Diameter | 75mm |
HF-3 Hydraulic Drilling Rig
I. Features
1. To be equipped with hexagonal vertical shaft and hexagonal drive drilling rod, with strong rigidity and big transfer torque.
2. The entire machine is featured by strong adaptability, high motive power, low cost and broad compatibility.
3. To be provided with hydraulic control pressure feed mechanism for the purpose of improvement of construction efficiency.
4. To use hydraulic control well head displacement mechanism for enlargement of initial hole diameter.
II.Technical Parameter
|
Drilling depth |
m |
100-600 |
|
|
Open hole caliber |
mm |
300 |
|
|
End hole caliber |
mm |
75 |
|
|
Drilling rod |
mm |
Φ60 |
|
|
Drilling angle |
90°-65° |
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|
Spindle |
|||
|
Spindle forward speed |
r/min |
57-1024 |
|
|
Spindle reverse speed |
r/min |
45-212 |
|
|
Spindle stroke |
mm |
560 |
|
|
Spindle inner diameter |
mm |
96 |
|
|
Spindle lifting capacity |
KG |
6000 |
|
|
Hoist |
|||
|
Single line lifting speed |
m/s |
0.515 0.894 1.421 1.948 |
|
|
Hug floodgate belt width |
mm |
90 |
|
|
Tightrope caliber |
mm |
12.5 or 14 |
|
|
Hoist single line lifting capacity |
KG |
3000 |
|
|
Reel caliber |
mm |
200 |
|
|
Reel cubic measure |
m |
30 |
|
|
Mud pump |
|||
|
Horizontal double actuator |
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Displacement |
L/min |
200,125 |
|
|
Triangle conveyer belt type |
B×5 |
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Work pressure |
Mpa |
4.6 |
|
|
Water inlet caliber |
mm |
65 |
|
|
Water to exit caliber |
mm |
37 |
|
|
Oil pump |
|||
|
Duplex gear oil pump F532/F314 |
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Front displacement,pressure |
32L/min 20Mpa |
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|
Behind displacement,pressure |
14L/min 20Mpa |
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Drilling rig Power |
|||
|
Diesel engine |
Hp |
395Kz 41HP |
|
|
Electric motor |
KW |
Y180L-4 30KW |
|
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