1. The brief introductions of ZLJ400 coal mine drilling rig
ZLJ 400 series coal mine tunnel drilling rig is mainly used for exploring water, exploring coal,drawing out methane, water injection dust control different kinds of engineering hole and geologic hole. The rig can work in various kinds
of angles .
This drill rig adopts mechanical drive, hydraulic feed with small size, light weight, The rig is reliable and convenient to operate.
2. The specifications of ZLJ400 coal mine drilling rig
Drilling diameter | 50-Φ113mm |
Hole depth | 200m |
Drill rod caliber | 42mm-50mm |
Non-coring bit | 76-Φ108mm |
Core bit | 56-Φ89mm |
Vertical rated speed | 360 /205/115 r/min |
Vertical shaft torque rating | 130 /230 /400 n.m |
Main shaft angle | 0-360 |
Spindle stroke | 400mm |
System pressure rated | 8mpa |
Feed force | 9kn |
Elevating power | 12kn |
Winch lifting capacity | 7.35kn |
Drum capacity | 26.8m |
Wire rope diameter | 8.85mm |
Oil pump type | YBC-12/125 |
Motor power | 7.5kw |
Dimension | 1250*640*1265mm |
Weight | 615kg |
Shandong Master Machinery Group Co.,Ltd.
Sales Manager：Aaron Shao
Wechat:18865479503
Whatsapp:+8618865479503
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Tel: +8618865479503
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