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200m Diesel Tunnel Drilling Rig
Tue Oct 18, 2016 11:58

Jining Bafang Mining Machinery Co.,Ltd is one of the leading 200m diesel tunnel drilling rig manufacturers and suppliers in China, welcome to buy cheap and low price 200m diesel tunnel drilling rig made in China from our factory.ZLJ-650 tunnel drilling rig Production Features 1.The machine mainly used for underground internal various angle water prospecting, exploration of coal, gas drainage, dust protection and water injection and other uses of the drilling.  2.360 degrees rotary drilling drilling of 50-300m.3.It can also be used on the ground geological exploration, building foundation reinforcement and other uses of drilling.4.reliable performance,  5.convenient operation,Technology Parameters          Item Unit Technical Parameter ZLJ-650Rated torqueHigh  speed650Medium  speedN·m380Low  speed214Rated speedHigh  speedr/min270Medium  speed151Low  speed.88Rated  pressureMpa8Max feed forcekN34Max pulling and lining forcekN12Drilling angle°0~360°Capacity of drumm40Diameter of wire ropeMm11Drill rod calibermm42Supply water pressureMpa0.6~1.2PowerkW7.5VoltageV380/660Rated  currentA15/10.0Dimensionsmm1200x1290x700WeightKg630 url:

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