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| Place of Origin | Henan, China (Mainland) |
| Brand Name | HF |
| Model Number | HF-3 |
| Usage | Water Well |
| Type | Rotary Drilling Rig |
| Condition | New |
| drilling depth | 300m-600 |
| drilling diameter | 300mm |
| end diameter | 75mm |
HF-3 truck mounted core drilling rigs
1.hydraulic machine.easy to operate.
2.strong torque,high drilling efficiency
3.trailer or crawler type
4.Hydraulic foot clamp
|
Drilling depth |
m |
300-600 |
|
Open hole caliber |
mm |
300 |
|
End hole caliber |
mm |
75 |
|
Drilling rod |
mm |
Φ60 |
|
Drilling angle |
90°-65° |
|
|
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 |
||
|
Displacement |
L/min |
200,125 |
|
Triangle conveyer belt type |
B×5 |
|
|
Work pressure |
Mpa |
4.6 |
|
Water inlet caliber |
mm |
65 |
|
Water to exit caliber |
mm |
37 |
|
Oil pump |
||
|
Duplex gear oil pump F532/F314 |
||
|
Front displacement,pressure |
32L/min 20Mpa |
|
|
Behind displacement,pressure |
14L/min 20Mpa |
|
|
Drilling rig Power |
||
|
Diesel engine |
Hp |
395Kz 27HP |
|
Electric motor |
KW |
Y180L-4 22KW |
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