Underground Drilling Rig, Type ZLJ-1400
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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 | ||||||
- 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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