Product Description:
The Used Hyundai 305LC - 9 is a 30 - ton class excavator that has been a staple in the construction industry. It is known for its reliability and performance in various applications such as construction sites, mining operations, and large - scale earth - moving projects.
Features and Characteristics:
- Powerful Engine: Equipped with a Cummins QSB6.7 engine, it delivers a rated power of 169 kW at 1900 rpm, providing sufficient power for tough jobs.
- Large Bucket Capacity: The 1.38 m³ bucket allows for efficient material handling, increasing productivity in each cycle.
- Good Mobility: With travel speeds of 3.1 - 5.2 km/h and a swing speed of 10.2 rpm, it can move around the work area and position itself quickly.
- High Digging Forces: A bucket digging force of 189.3 kN and an arm digging force of 136.3 kN enable it to break through tough soil and rocks easily.
Advantages:
- Durability: Built with high - quality materials, it can withstand the rigors of continuous use in harsh working conditions.
- Fuel Efficiency: The engine is designed to be fuel - efficient, helping to reduce operating costs over time.
- Operator Comfort: The spacious cab is designed for operator comfort, with features like an adjustable seat and easy - to - reach controls, which can lead to increased productivity during long working hours.
Parameter Table:
| Items | Specifications |
| Overall Operating Weight (kg) | 29700 |
| Bucket Capacity (m³) | 1.38 |
| Boom Length (mm) | 6250 |
| Arm Length (mm) | 3050 |
| Swing Speed (rpm) | 10.2 |
| Travel Speed (km/h) | 3.1 - 5.2 |
| Gradeability (%) | 70/35° |
| Ground Pressure (kPa) | 57 |
| Bucket Digging Force (kN) | 189.3 |
| Arm Digging Force (kN) | 136.3 |
| Engine Model | Cummins QSB6.7 |
| Rated Power (kW/rpm) | 169/1900 |
| Displacement (L) | 6.7 |
| Number of Cylinders | 6 |
| Bore × Stroke (mm×mm) | 107×124 |
| Cooling Method | Water - cooled |
| Main Pump Type | 2×Variable Axial Piston Pump + Gear Pump |
| Main Pump Maximum Flow (L/min) | 2×252 |
| Working Hydraulic Circuit Pressure (MPa) | 34.3 |
| Travel Hydraulic Circuit Pressure (MPa) | 34.3 |
| Swing Hydraulic Circuit Pressure (MPa) | 30 |
| Pilot Circuit Pressure (MPa) | 4 |
| Boom Cylinder (mm) | 140×1465 |
| Arm Cylinder (mm) | 150×1765 |
| Bucket Cylinder (mm) | 135×1185 |
| Standard Hydraulic Breaker Pipeline | Yes |
| Fuel Tank Capacity (L) | 500 |
| Hydraulic Oil Tank Capacity (L) | 190 |
| Hydraulic System Capacity (L) | 330 |
| Engine Oil Replacement Capacity (L) | 24 |
| Coolant Capacity (L) | 50 |
| Total Transport Length (mm) | 10560 |
| Total Transport Width (mm) | 3200 |
| Total Transport Height (mm) | 3290 |
| Full Cab Height (mm) | 3010 |
| Counterweight Ground Clearance (mm) | 1190 |
| Track Ground Contact Length (mm) | 4030 |
| Total Track Length (mm) | 4940 |
| Track Plate Width (mm) | 600 |
| Total Track Width (mm) | 3200 |
| Track Gauge (mm) | 2600 |
| Minimum Ground Clearance (mm) | 500 |
| Rear Swing Radius (mm) | 3200 |
| Maximum Digging Radius (mm) | 10820 |
| Maximum Digging Radius at Ground Level (mm) | 10620 |
| Maximum Digging Depth (mm) | 7500 |
| Maximum Digging Height (mm) | 10160 |
| Maximum Dumping Height (mm) | 7110 |
| Maximum Vertical Digging Depth (mm) | 6410 |
| Maximum Digging Depth at 2.5m Horizontal (mm) | 7300 |


