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rail-wheel raise boring machine for underground mining
The rail-wheel raise boring machine is an efficient device designed for shaft excavation in rail-equipped underground mines. It features rail-mounted mobility for flexible movement, adapts well to confined and complex underground environments, and is capable of efficiently constructing shafts of various diameters and depths.
Description
Rail-Wheel Raise Boring Machine
The rail-wheel raise boring machine is an efficient shaft excavation device specially developed for rail-equipped underground mining environments. The machine can move smoothly along rails, adapt to complex underground terrains, and provides a convenient solution for mine shaft construction.
Features of Rail-Wheel Raise Boring Machine
- Rail-wheel travel mechanism enables the equipment to flexibly transfer along underground rails, significantly improving operational efficiency.
- Wide applicability with nominal shaft diameters ranging from 1.5 to 4 meters to meet various project requirements.
- Excavation depth reaches up to 400 meters, making it suitable for most mining shaft construction tasks.
- Compact structure allows for easy operation and maintenance in limited underground spaces.
Applications of Rail-Wheel Raise Boring Machine
- Suitable for vertical and inclined shaft excavation projects in rail-equipped mines.
- Widely used for shaft construction in both metal and non-metal underground mines.
- Ideal for underground projects requiring rail-assisted transport and frequent equipment relocation.
Technical Parameters
| Item | Unit | BY-R60D | BY-R80D | BY-R120D | |
|---|---|---|---|---|---|
| Operation Parameters | Nominal Shaft Diameter | mm | 1500 | 2000 | 3000 |
| Maximum Shaft Depth | m | 200 | 400 | 400 | |
| Pilot Hole Diameter | mm | 216 | 241 | 280 | |
| Drilling Angle | degree | 45 to 90 (45 to 60 requires optional inclined shaft kit) | |||
| Thrust Parameters | Thrust Force | kN | 620 | 1017 | 2400 |
| Retract Force | kN | 1320 | 2425 | 4100 | |
| Thrust Stroke | mm | 1415 | 1450 | 1440 | |
| Rotation Parameters | Rated Torque | kN·m | 50 | 82 | 168 |
| Peak Torque | kN·m | 60 | 94 | 192 | |
| Rotation Speed | r/min | 0 to 40 | 0 to 30 | 0 to 24 | |
| Power Parameters | Main Motor Power | kW | 90 | 90 | 160 |
| Voltage | V | Standard 380 (optional 660, 1000, 1140) | |||
| Frequency | Hz | 50 | 50 | 50 | |
| Rated System Pressure | MPa | 35 | 35 | 35 | |
| Hydraulic Tank Capacity | L | 500 | 500 | 560 | |
| Filtration Accuracy | μm | 10 | 10 | 10 | |







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