Underground truck
XUT320
XUT320 is an underground truck with a 10 m³ bucket and 22 t rated loading capacity, max. traveling speed 31.5 km/h. XUT320 underground mining hauler adopts hydromechanical transmission and articulated steering, fitted with mature imported core components. It fits non-coal underground mines with tunnel sections ≥3m×3m, and works with 3m³/4m³ LHDs for ore loading and haulage. Capable of high-temperature, humid, high-altitude and steep-slope harsh conditions, it delivers great trafficability, strong power, high reliability and wide adaptability. • Powerful Performance: Equipped with Volvo turbocharged engine and DANA electronically controlled transmission. It boasts strong traction and climbing capacity, with a heavy-load speed of 7.2km/h on 1:7 slopes. • Safe & Reliable: Integrated automatic braking, interlock braking, fault warning, rear-view camera, SAHR brake, steering and lifting locks to ensure safe operation. Built-in engine braking improves downhill safety; optional automatic fire suppression system and electric emergency steering handle emergencies. • Easy Maintenance: Standard centralized lubrication system. Concentrated external fuel/drain ports and service filters enable ground servicing; well-arranged doors and windows simplify inspection. Real-time machine monitoring and intelligent fault diagnosis streamline troubleshooting. • Wide Adaptability: Independent radiators for engine, hydraulic oil and transmission oil support stable operation at up to 50℃. Braided wiring harnesses and IP65-rated electric parts provide excellent waterproof performance. High-strength steel chassis and wear-resistant steel lining extend service life. • High Comfort: Ergonomic spacious cab with HVAC, adjustable steering wheel, air suspension seat and dual shock absorption. Engine braking avoids long-time continuous brake pedal operation on long downhill road.
Parameters
| Item | Unit | Value |
|---|---|---|
| Rated bucket capacity | m³ | 10 |
| Max loading capacity | t | 22 |
| Maximum traveling speed | km/h | 31.5 |
| Minimum turning radius (inner side/outer side) | mm | 3962/7355 |
| Transport dimensions (L×W×H) | mm | 9140×2440×2490 |
| Total weight | t | 23.5±0.3 |
| Power system | Brand model | / |
| Emission standard | / | EU III |
| Rated power | kW | 235 |
| Fuel tank volume | L | 340 |
| Transmission system | Torque converter | / |
| Gearbox | / | DANA R36000 |
| Drive axle | / | DANA 17D |
| Frame | Wheelbase | mm |
| Ground clearance | mm | 332 |
| Steering angle | ° | ±44 |
| Departure angle | ° | 14 |
| Swing angle | ° | ±8 |
| Working device | Dumping time | s |
| Maximum dumping height | mm | 4573 |
| Maximum lifting angle | ° | 65 |
| Loading height | mm | 2260 |














































































