- Product Details
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Quick Details
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Dimension(L*W*H):
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1235*630*1165mm
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Weight:
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440 KG
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name:
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coal mine drilling rig
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type:
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zlj drilling rig
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motor speed:
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1440r/min
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package:
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wooden case
Quick Details
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Place of Origin:
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Shandong, China
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Brand Name:
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Hengwang
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Voltage:
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380v
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Dimension(L*W*H):
-
1235*630*1165mm
-
Weight:
-
440 KG
-
name:
-
coal mine drilling rig
-
type:
-
zlj drilling rig
-
motor speed:
-
1440r/min
-
package:
-
wooden case
Coal Mining Tunnel Boring Machine
Gold mine mobile tunnel boring machine
1) The tunnel drilling rig is mainly used underground internal with various angle for water prospecting, exploration of coal, gas drainage, dust protection , drill water injection hole and other usage of the drilling.
2) 360 degrees of rotary drilling, drilling depth from 50 to 300meters.
3) The tunnel drilling machine also can be used on the ground geological exploration, building foundation reinforcement and other usage of drilling.
4) The portable boring machine power source can be from electricity or diesel.
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Tunnel boring machine/underground drilling rig technical parameters
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Item
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unit
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ZLJ-250
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ZLJ-350
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ZLJ-400
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ZLJ-650
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ZLJ-700
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Rated torque
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N·m
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250
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350
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400
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650
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700
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Rated speed
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r/min
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340
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350
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340
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270
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410
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Rated pressure
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Mpa
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8
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8
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8
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8
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8
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Max feed force
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kN
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9
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9
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9
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34
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34
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Max pulling and lining force
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kN
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12
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12
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12
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12
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12
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Drilling angle
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°
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0~360°
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0~360°
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0~360°
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0~360°
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0~360°
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Capacity of drum
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m
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26.3
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26.3
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26.3
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40
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40
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Diameter of wire rope
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Mm
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8.8
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8.8
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8.8
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11
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11
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Drill rod caliber
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mm
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42
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42
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42
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42
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42
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Supply water pressure
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Mpa
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0.6~1.2
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0.6~1.2
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0.6~1.2
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0.6~1.2
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0.6~1.2
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Power
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kW
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4
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5.5
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5.5
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7.5
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7.5
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Voltage
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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
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A
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8.8/5.3
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9/13.0
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13.4/8.8
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15/10.0
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17.1/11
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Dimensions
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mm
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1235*630*1165
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1265*650*1020
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1280*700*1230
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1200*1290*700
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Weight
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Kg
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440
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480
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480
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630
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710
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Underground drilling rig/tunnel boring machine features
2.Underground drilling depth of 50-300m
3. On ground drilling
Shandong hengwang group is the professional manufacturer of pile driver and drilling rig . With more than 300 workers and 25 Senior engineers,high quality produts and best after sales service can both be guaranteed. main clients are around Southeast Asia,Mid East and South America. Welcome visit our factory and sent inquiry to us.
Gold mine mobile tunnel boring machine
