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Used KOMATSU PC300 Excavator 30ton for sale Extreme Durability
*Stringent Quality Assurance: This used construction equipment has successfully passed 15 comprehensive inspections, ensuring top-notch performance across the engine, hydraulic systems, and structural components. Every part is in peak condition, ready to handle demanding tasks from the get-go.
*Cost-Effective Solution: Skip the hefty price tag of new machinery. Our used construction equipment can save more than 20% on initial costs while maintaining over 80% of its original operational efficiency, making it the perfect choice for maximizing project budgets.
*Proven Dependability: With verified low operating hours and a complete service history, this machine has consistently excelled in demanding tasks like mining and road construction. Trusted by contractors globally, it’s a reliable workhorse for any project.
1. Core Power & Powertrain (Engine)
The PC300-8 is powered by the Komatsu SAA6D114E-3 engine. This powerplant is designed specifically for sustained high-load operations, delivering high torque at lower RPMs to ensure efficiency and longevity in extreme site conditions.
| Parameter | Metric System | Imperial System | Technical Remarks |
| Engine Model | Komatsu SAA6D114E-3 | Komatsu SAA6D114E-3 | 6-cylinder, Turbocharged |
| Net Flywheel Power | 184 kW | 247 hp | Rated @ 1,950 rpm (ISO 9249) |
| Displacement | 8.27 L | 505 cu in | Heavy-duty industrial configuration |
| Cooling System | Pressurized | Pressurized | High-capacity radiator for high-heat zones |
2. Weight, Capacities & Logistics Dimensions
These specifications are vital for procurement and logistics planning. The PC300 is engineered to provide maximum reach and digging depth while maintaining transportability on standard heavy-haul lowboy trailers.
| Parameter | Metric System | Imperial System | Shipping & Logistics Relevance |
| Operating Weight | 31,200 kg | 68,784 lbs | Standard configuration with cabin |
| Transport Length | 11,140 mm | 36.55 ft | Standard boom-in transport position |
| Transport Width | 3,190 mm | 10.47 ft | Optimized for heavy-haul transport |
| Transport Height | 3,285 mm | 10.78 ft | Optimized for standard clearance |
| Fuel Tank Capacity | 605 L | 159.8 gal | High autonomy for long-shift operations |
3. Hydraulic & Digging Performance
Featuring Komatsu’s industry-standard HydrauMind (Closed-Center Load-Sensing) system, the PC300-8 provides an exceptional balance of speed and power, critical for cycle-time optimization in bulk earthmoving.
| Parameter | Metric System | Imperial System | Field Performance Indicator |
| Max System Flow | 535 L/min | 141.3 gal/min | Tandem variable displacement pumps |
| Operating Pressure | 37,300 kPa | 5,410 psi | High-force relief for hard-rock work |
| Swing Speed | 9.5 rpm | 9.5 rpm | High-torque rotation for heavy loading |
| Bucket Breakout Force | 225 kN | 50,580 lbf | Massive penetration for bulk loading |
| Stick Digging Force | 165 kN | 37,090 lbf | Powerful trenching and breaking capacity |
4. Undercarriage & Mobility
The heavy-duty undercarriage is designed to provide maximum stability during high-impact digging and heavy lifts, ensuring the machine remains a stable platform on uneven, soft, or abrasive surfaces.
| Parameter | Metric System | Imperial System | Underfoot Mobility |
| Standard Shoe Width | 600 mm | 24 in | Triple grouser heavy-duty track pads |
| Max Travel Speed | 5.5 km/h | 3.4 mph | Dual-speed auto-shift capability |
| Max Traction Force | 274 kN | 61,600 lbf | Massive pull for incline/ramp climbing |
| Ground Pressure | 58.0 kPa | 8.41 psi | Stable footprint for mining terrain |
5. Working Ranges
Definitive excavation profiles enabling site managers to verify the machine’s capability for deep-utility work, large-scale basement excavation, and quarry loading.
| Parameter | Metric System | Imperial System |
| Max Digging Depth | 7,380 mm | 24.21 ft |
| Max Reach (Ground) | 10,810 mm | 35.47 ft |
| Max Cutting Height | 10,460 mm | 34.32 ft |
| Max Loading Height | 7,240 mm | 23.75 ft |
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