Used KOMATSU PC450-8
Parameters
| Engine Model | SAA6D125E-5 |
| Rated Power(kW) | 270 |
| Engine Revolutions(rpm) | 1900 |
| Maximum Torque(N·m) | 1280 |
| Inject Type | Electronic Injection |
| Fuel consumption(L/h) | 14-18 |
| Engine Displacement(L) | 11.04 |
| Emisson | Tier3A |
| Track width(mm) | 800 |
| Fuel Tank(L) | 650 |
| Hydraulic Tank(L) | 248 |
| Travel Speed(km/h) | 5.5 |
| Bucket Capacity(m³) | 2.1 |
| Bucket Digging Force(kN) | 292 |
| Boom Length(mm) | 7060 |
| Stick Length(mm) | 3380 |
| Maximum Excavation Radius(mm) | 12205 |
| Maximum Digging Height(mm) | 7625 |
| Maximum Digging Depth(mm) | 7790 |
| Specifications(mm) | 12040×3490×3660 |
| Operating Weight(kg&ton) | 43740 |
| Size Class | Large |
| Power Type | Diesel |
| Walking Mode | Crawler |
| Country of Origin | Japan |
| Year of Production | 2017 |
| Condition | Used |
| Inventory Quantity | 3 |
| Working Hours(h) | 2000/5000/7000 |
| Price($) | Check the latest price. |
Features
Equipped with SAA6D125 6-cylinder turbo Tier3 large-displacement engine, 257kW net power & 1280N·m low-speed torque, superior to PC430-8 in power, counterweight and bucket capacity. Simple exhaust system without aftertreatment cuts long-term mining maintenance cost.
Extended LC heavy-duty mining chassis with 3.65t heavy counterweight, double flange rollers & chamfered mining tracks provide low ground pressure and superior stability during deep digging & heavy ore loading.
Two arm options available: 7.06m standard long arm for deep mining stripping; 6.67m short arm with 2.4m³ large bucket boosts earth loading efficiency. Annealed reinforced boom & arm improve impact resistance for harsh mine conditions.
HydrauMind closed-center dual regenerative pumps with total flow 722L/min, independent auxiliary circuit for 450-class heavy breakers, smooth combined movements with ultra-precise fine control.
Full mine protection package including reinforced boom cylinder guards, heavy-duty sealed pins, reduces deformation and oil leakage under long-term rock impact, low overall failure rate.
Optional factory pre-installed bi-directional auxiliary hydraulic lines support breakers, grapples, rippers & tilt buckets without extra pipe modification, multi-purpose for open-pit stripping and mass loading.
Standard Komtrax telematics real-tracks working hours, fuel consumption and location for efficient large mine fleet management.
All ground-level service access points enable single-person daily maintenance without climbing, cutting downtime on mining sites.
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