The TLK321 Air Brake Underground Dump Truck is specifically designed for harsh working environments such as open-pit mines, large-scale construction sites, and earthmoving projects. With a perfect combination of power, durability, and efficiency, it has become the preferred choice for global customers requiring heavy-duty off-road transport.
Equipped with a high-performance diesel engine and advanced transmission system, the TLK321 delivers strong power output and smooth operation even under full load. Its reinforced chassis and specialized suspension system ensure excellent stability and passability on rough terrain, while the optimized fuel consumption design helps reduce operational costs.
| Model | TLK321 |
| Rated payload(t) | 20 |
| Engine power(hp) | 330 |
| Dump body capacity(m³) | 8.8 |
| Axle load(t) | 6.5+16+16 |
| Cab | Single-sided long-headed truck cab |
| Tire | 10.00R20 |
| Max.speed(km/h) | 23 |
| Drive mode | 6×4 |
| Min.outer turning radius(m) | 10 |
| Min.inner turning radius(m) | 6 |
| Loading height(mm) | 2300 |
| Max.dumping height(mm) | 5600 |