XCMG XTR8/320 Coal Cutter
Product Feature
The roadheader equips large span cutting boom and small diameter cutting head which makes it work for a large cross section and have stronger rock breaking capacity.
Double layout, increase the installation and maintenance of space, the weight distribution is balanced, stable center of gravity.
The automatic cable drum and multi degree of freedom overcast cooperate to pick and lay cables automatically when the roadheader is walking.Instead of manual operation,the automatic cable drum can protect cables ,ensure excavation and supporting synchronous and improve construction efficiency.
Spraying system adopts Venturi spray nozzles, which makes the roadheader have high water pressure and good effect,at the same time,dust fan is equipped on the machine,all these provide a good environment for the tunnel construction.
The machine uses much intelligent control technologies,such as remote control,leakage detection,failure warning,security protection etc.The use of international famous hydraulic,electrical components and humanized design make it safe and reliable to operate.
Product Parameter
| Project | Unit | Parameter |
| Total weight | (kg) | 120000 |
| Overall dimension | ||
| Total length without additional conveyor) | (mm) | 22900 |
| Total width Ramp plate | (mm) | 4200 |
| Total width Aggregat | (mm) | － |
| Total width Main frame | (mm) | 4000 |
| Total height The highest point of cutting head for laying horizontally | (mm) | 5200 |
| Total height Main frame | (mm) | 4900 |
| Undercut max telescoping/non-telescoping | (mm) | 550 |
| Ground clearance of machine | (mm) | 440 |
| Height Cutting cross section | (mm) | 8800 |
| Width Cutting cross section | (mm) | 9500 |
| Gantry height | (mm) | － |
| Max./Economic compressure strength for cutting coal petrography | (MPa) | ≤130/100 |
| Travel speed | (m/min) | 10 |
| Installed power of cutting motor | (kW) | 320/270 |
| Installed power of pump motor | (kW) | 132 |
| Supply voltage | (V) | AC380/660 |
| Line frequency | (Hz) | 50 |
| Loading capacity | (m³/min) | － |
| Pressure of water spraying | (MPa) | External spraying:2 |
