XCMG EBZ260 Boring Machine
Product Feature
The machine has two different type cutting head.The small diameter cutting head has stronger rock breaking capacity,which is designed for hard rock condition.The large diameter cutting head has high cutting efficiency ,which is designed for soft rock condition.
Loading and conveying mechanism adopt the high strength wear-resistant plate which can be replaced, to be better for hard rock conditions , it improves the service life.
Centralization lubrication lubricates the key joints real-time,and guarantees the reliability of key joints in the process of work,,it reduces the labor intensity of the workers.
The hydraulic system adopts constant power, load sensitive control,which is good for energy saving and environmental protection. The bypass filter and high pressure filtration technology guarantee the reliability of machine operation,they improve the service life of hydraulic components significantly.
Product Parameter
| Project | Unit | Parameter |
| Total weight | (kg) | 85000 |
| Overall dimension | ||
| Total length without additional conveyor | (mm) | 11677 |
| Total width Ramp plate | (mm) | 3600/3200/3000/2800 |
| Total width Main frame | (mm) | 2700 |
| Total height The highest point of cutting head for laying horizontally | (mm) | 2650 |
| Total height Main frame | (mm) | 2000 |
| Undercut max telescoping/non-telescoping | (mm) | 275 |
| Ground clearance of machine | (mm) | 260 |
| Height Cutting cross section | (mm) | 5030 |
| WidthCutting cross section | (mm) | 5950 |
| Area Cutting cross section | (m²) | 30 |
| Gantry height | (mm) | 400 |
| Max./Economic compressure strength for cutting coal petrography | (MPa) | ≤110/90 |
| Upgrade ability | (°) | ±18 |
| Travel speed | (m/min) | 7 |
| Minimum curve radius | - | 0.165 |
| Average floor pressure | (MPa) | 447 |
| Total installed power | (kW) | 260/200 |
| Installed power of cutting motor | (kW) | 132 |
| Installed power of pump motor | (kW) | AC1140 |
| Supply voltage | (V) | 50 |
| Line frequency | (Hz) | 54/27 |
| Rotation speed of cutting head | (r/min) | 54/27 |
| Loading capacity | (m³/min) | Star wheel type/4.3 |
| Crawler width | (mm) | 650 |
| Out width of crawlers | (mm) | 2700 |
| Tensioning style | - | Cylinder tensioning and snap-gauge locking |
| Pressure of water spraying | (MPa) | External spraying≥1.5；Internal spraying≥3 |
| Max.non-removable parts size | (mm) | 3755×1500×1470 |
| Max.non-removable parts mass | (kg) | 8700 |
