Hyundai HX305L Medium Large Crawler Excavator
Hyundai HX305L is a 31.7 ton medium-large crawler excavator, powered by HYUNDAI DL08 engine. Optimized hydraulic system brings strong digging force and lower fuel consumption. It is widely used in quarrying, large earthmoving, road construction and infrastructure projects.
Hyundai HX305L Medium Large Crawler Excavator
The Hyundai HX305L is a heavy-duty 31.7-ton crawler excavator built for intensive heavy workloads. Equipped with reliable HYUNDAI DL08 engine and upgraded EPIC electronic hydraulic control system, it delivers powerful digging performance while cutting fuel consumption by up to 17.7% compared with older models.
Reinforced boom, arm and heavy-duty undercarriage guarantee outstanding durability under harsh quarry, stone loading and large earthwork conditions. The spacious ergonomic cab comes with 8-inch intelligent monitor, shock absorption and wide vision, reducing operator fatigue during long shifts.
With stable performance, convenient maintenance and long service life, Hyundai HX305L is a preferred heavy equipment choice for global contractors in mining auxiliary work, highway projects and large land development.
| Main Technical Parameters (EN) | ||
| Parameter | Unit | Value |
| ENGINE | ||
| Model | - | HYUNDAI DL08 |
| Cylinders | - | 6 |
| Rated Power | kW/rpm | 204/1,800 |
| Max. Torque | kg·m/rpm | 120/1,300 |
| Bore × Stroke | mm | 108×139 |
| Displacement | L | 7.64 |
| HYDRAULIC SYSTEM | ||
| Main Pump Type | - | Variable Displacement Piston Pump |
| Main Pump Max. Flow | L/min | 2×288 |
| Relief Valve Setting – Working Equipment Circuit | kg/cm² (MPa) | 350 (34.3) |
| Relief Valve Setting – Travel Circuit | kg/cm² (MPa) | 350 (34.3) |
| Relief Valve Setting – Swing Circuit | kg/cm² (MPa) | 300 (29.4) |
| SWING SYSTEM | ||
| Swing Speed | rpm | 10.9 |
| TRAVEL | ||
| Travel Speed (High/Low) | km/h | 6.1/3.4 |
| Max. Digging Force (ISO) – Bucket | ton | 16.9 |
| Max. Digging Force (ISO) – Bucket (with Boost) | ton | 17.9 |
| Max. Digging Force (ISO) – Arm | ton | 12.8 |
| CYLINDERS | ||
| Boom | mm | 140×95×1,450 |
| Arm | mm | 150×105×1,670 |
| Bucket | mm | 135×90×1,150 |
| TANK CAPACITIES | ||
| Fuel Tank | L | 500 |
| Hydraulic Tank | L | 280 |
| COOLANT / LUBRICANT CAPACITIES (REPLACEMENT) | ||
| Radiator | L | 35 |
| Engine | L | 42 |
| Travel Reduction Gear Oil | L | 2×7 |
| Swing Reduction Gear | L | 6 |
| UNDERCARRIAGE | ||
| Center Frame | - | X-Type |
| Top Rollers | ea (each side) | 2 |
| Track Rollers | ea (each side) | 9 |
| Track Shoe No. | ea (each side) | 48 |
| Track Shoe Width | mm | 600 |
| OPERATING WEIGHT | ||
| Operating Weight | kg | 30,900 |
| Ground Pressure | kg/cm² | 0.58 |
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