Underground Drilling Rig, Type ZLJ-1400

Underground Drilling Rig, Type ZLJ-1400
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Introductions

ZLJ-1400 underground drilling rig is suitable for coal mine tunnel engineering drilling and its drilling depths are 150m and 200m.

Parameters
Basic Parameters Drilling Depth 200m 150m
Borehole Diameter Φ42mm Φ50mm
Drill Rod Diameter Match with borehole
Power Unit Parameters
Gear 1 Gear 2 Gear 3 Gear 4 Reverse Gear
Output Rotation Speed (Forward and Reverse) 111r/min 227r/min 402r/min 820r/min 135r/min
Rated Maximum Output Torque 1400N·m
Vertical Feed Stroke 500mm
Main Winch Parameters Hoisting Capacity( Single Rope, First Floor) 12KN
Maximum Single Rope Hoisting Speed 2.19m/min
Rope Diameter 10mm
Rope Capacity 30m
Power Parameters Motor Model YBK2-160L-4
Power 15KW
Rotation Speed 1460r/min
Features
  • ZLJ-1400 drilling rig is equipped with reasonable forward rotation speed range which can meet the requirements of drilling technologies. It can also rotate reversely, which is convenient for accident treatment.
  • ZLJ-1400 drilling rig has light weight, which is only 650kg excluding power engine weight. It's designed with small size and low centre of gravity, which is suitable for engineering drilling of tunnel and gallery.
  • ZLJ-1400 drilling rig shows good disassembly performance. It can be disassembled into vertical shaft chuck, gyrator, transmission case, winch, clutch, frame, base and other parts, of which the heaviest is 100kg so it's convenient for carrying.
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