ZLJ700 Tunnel Drilling Rig For Coal Mine
- The Brief Introductions of tunnel drilling machine
ZLJ700seriescoalminetunneldrillingrigismainlyusedforexploring water,exploring coal,drawing out methane, water injection dust control and other purposes in variouskindsofangles. It is also used for ground geological exploration,building foundation reinforcement and other purposes of drilling.
This drill rig adopts mechanical drive, hydraulic feed with small size, light weight, The rig is reliable and convenient to operate.
- The Specifications of tunnel drilling machine
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Drillingdiameter |
50-113mm |
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Vertical shaft rated output torque |
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Drilling depth |
250m |
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Drillpipediameter |
42mm/50mm |
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Noncoringbit |
76-108mm |
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Corebit |
76-108mm |
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Verticalratedspeed |
385/219/ 123r/min |
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Vertical route |
400mm |
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Rated pull out force |
50kn(10mpa/hour) |
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Rated impetus |
30kn(10mpa/hour) |
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Mainshaftangle |
0-360 |
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Winch hoisting capacity |
18/10/5.7kn |
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Winch single rope first floor lift speed |
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Drum capacity |
40m |
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Wire rope diameter |
11mm |
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Spring chuck USES pressure |
8mpa |
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Spring chuck maximum clamping force |
50kn |
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Oil pump model |
YBC-16/160 |
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Oil pump rated pressure |
16mpa |
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Oil pump rated flow |
16l/min |
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Electric motor |
model |
YBK2-160M-4 |
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power(kw) |
11 |
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rotating speed(r/min) |
1460 |
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rated pressure（v） |
380/660 |
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rated flow（a） |
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Weight |
800kg |
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Dimension |
1480*680*1290mm |
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Shandong Master Machinery Group Co.,Ltd.
Sales Manager：Aaron Shao
Website:
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