小松 450-8

【Equipment Model】Komatsu PC450-8 Large Tracked Excavator 【Equipment Status】Original import, original condition, no major repairs, no refurbishment, exportable as a whole, supports overseas inspection 【Applicable Scenarios】Mining, earthmoving, infrastructure construction, river dredging, site clearing, and other heavy-duty applications. It is a mainstay high-efficiency machine for overseas engineering construction and mining operations, adaptable to engineering operation standards in multiple regions worldwide. I. Core Configuration: Powerful, Stable, Original Factory Quality This machine is equipped with a Komatsu original SAA6D125E-5 high-performance engine, with a rated power of 257kW (345HP), stable power output at 1900 rpm, ample power reserve, and strong explosive power, perfectly adaptable to various heavy-duty operation scenarios. Combined with Komatsu's exclusive intelligent hydraulic system, it precisely controls flow, reduces hydraulic loss, and allows free switching between dual working modes, balancing high-efficiency operation and energy saving. Compared with similar models, it has lower fuel consumption and higher operating efficiency. II. Vehicle Condition Highlights: Export-Oriented, Excellent Value for Money. The machine features a completely original body, free from accidents, water damage, and fire damage. Key components such as the engine, hydraulic pump, distribution valve, and travel motor are all original factory parts, undisassembled, unrepaired, and unmodified, maintaining their pristine working condition. Proper maintenance includes regular replacement of consumables such as filters and hydraulic oil. High-performance filtration effectively extends the equipment's lifespan, resulting in low wear and minimal performance degradation. It can be put into full-load operation immediately upon startu 1. General Information Model: Komatsu PC450-8 Hydraulic Crawler Excavator Machine Type: Heavy-duty Crawler Excavator Application: Mining, Quarrying, Large-scale Earthmoving, Infrastructure Construction, River Dredging, Heavy Site Development Operating Weight (Standard) - PC450-8: 43,400 – 43,820 kg Max Operating Weight: 46,090 kg Standard Bucket Capacity: 2.1 m³ (1.9–2.8 m³ optional) 2. Engine Specifications Engine Model: Komatsu SAA6D125E-5 Turbocharged Diesel Engine Rated Speed: 1900 rpm Gross Power: 270 kW / 362 HP @ 1900 rpm Net Power: 257 kW / 345 HP @ 1900 rpm Cylinder Configuration: 6 Cylinders, In-line Emission Standard: Compliant with International Non-road Engine Emission Standards Features: Low fuel consumption, strong power reserve, stable operation, low failure rate, long service life 3. Hydraulic System System Type: Komatsu Exclusive Intelligent Hydraulic System Main Pump Type: Variable Displacement Piston Pump (Dual Pump) Maximum System Pressure: 34.3 MPa Hydraulic Flow Control: Precise flow distribution, low energy loss Working Modes: Multiple working modes optional (Heavy load / Standard / Energy-saving) Advantages: Smooth operation, fast response, high working efficiency, effectively reduces overall fuel consumption 4. Digging & Working Performance Bucket Digging Force: 278 kN Arm Digging Force: 233 kN Swing Speed: 9.0 rpm Travel Speed (High/Low): 5.5 / 3.2 km/h Gradeability: 35° (70%) 5. Working Dimensions (Standard Boom & Arm) Boom Length: 7060 mm Arm Length: 3380 mm Max Digging Depth: 7790 mm Max Digging Height: 10,920 mm