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The ZLJ-400 diesel tunnel drilling rig for water exploration is equipped with hy
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| Model No.︰ | ZLJ-400 |
| Brand Name︰ | Hebeiguomei |
| Country of Origin︰ | China |
| Unit Price︰ | CNY ¥ 20000 / pc |
| Minimum Order︰ | 3 pc |
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technical parameter
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ZLJ-200
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ZLJ-250
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ZLJ-350
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ZLJ-400
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ZLJ-700
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Rated output torque of vertical shaft (N ˙ m)
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200
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250
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350
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400
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700
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Use the drill rod
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(mm)
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φ42
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42
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42
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φ42
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φ42
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drilling depth
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（m）
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50
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75
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150
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200
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250
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borehole diameter
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trompil (mm)
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φ89
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φ89
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φ89
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φ108
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φ108
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Final hole (mm)
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≥φ50
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≥φ50
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≥φ50
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≥φ76
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≥φ76
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Vertical axis diameter
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×
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φ44
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φ44
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φ44
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φ44
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φ54
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Vertical axis rotation number
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(rp/m)
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112/192/350
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120/205/363
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120/214/375
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115/205/360
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123/219/385
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Vertical axis itinerary
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(mm)
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400
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400
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400
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400
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400
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Rated pull force
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(kN)
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22 (at 7MPa)
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12 (at 7MPa)
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12 (at 7MPa)
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30 (at 7MPa)
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50 (at 10MPa)
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Rated driving force
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(kN)
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16 (at 7MPa)
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9 (7MPa)
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9 (7MPa)
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20 (at 7MPa)
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30 (at 10MPa)
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Borehole angle range
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（°）
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0~3600
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0~3600
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0~3600
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0~3600
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0~3600
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winch capacity
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(kN)
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7.35/5.88/3.28
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8.7/4.74/2.69
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15/8/4.5
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18/10/5.7
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winch single rope layer lifting speed
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(m/s)
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0.22/0.374/0.672
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0.25/0.45/0.79
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0.25/0.45/0.79
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0.26/0.46/0.81
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Volume of coil capacity
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(m)
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26.8
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30
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30
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40
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Use the wire rope diameter
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(mm)
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φ8.8
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φ11
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φ11
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φ11
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Spring chuck use pressure
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（MPa）
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6
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6
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6
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6.5
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8
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Spring chuck clamforce
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(kN)
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30
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30
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30
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35
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50
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Use the oil pump model
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YBC-12/125
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YBC-12/125
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YBC-12/125
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YBC-12/125
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YBC-16/160
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Oil pump rated pressure
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（MPa）
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12.5
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12.5
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12.5
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12.5
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16
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Oil pump rated flow
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(L/min)
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12
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12
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12
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12
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16
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any power-generating or power-driven machine
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model
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YBK2-112M-4
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YBK2-112M-4
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YBK2-132S-4
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YBK2-132M-4
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YBK2-160M-4
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power (kW)
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4
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4
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5.5
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7.5
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11
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Speed Speed (r/min)
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1440
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1440
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1400
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1400
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1460
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rated voltage (V)
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380/660
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380/660
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380/660
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380/660
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380/660
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rated current (A)
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8.8/5.1
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8.8/5.1
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11.6/6.7
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15.4/8.8
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26.6/13.1
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weight
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(kg)
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380
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480
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500
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615
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800
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outline dimension
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(mm)
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1036×550×1150
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1230×600×1185
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1250×640×1265
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1250×640×1265
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1480×680×1290
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Product Image
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