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Used Komatsu PC450 Crawler Excavator | 45-Ton Mining-Grade Heavy-Duty Hydraulic Excavator

Product Introduction

ItemDetailsReference FOB Price$75,000 - $120,000 / UnitMinimum Order Quantity1 UnitPort of ShipmentShanghai Port, China (other ports available on request)Bulk Discount3% discount for orders of 2 units and above* The final price is subject to the production year, working hours, undercarriage wear, ov

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ItemDetails
Reference FOB Price$75,000 - $120,000 / Unit
Minimum Order Quantity1 Unit
Port of ShipmentShanghai Port, China (other ports available on request)
Bulk Discount3% discount for orders of 2 units and above

* The final price is subject to the production year, working hours, undercarriage wear, overall machine condition and complete maintenance records of the specific unit. Please contact our sales team for an exact quotation and detailed inspection report.

Product Overview

The Komatsu PC450 is a flagship 45-ton class mining-grade heavy-duty crawler excavator, widely recognized in global mining and heavy construction markets for its exceptional durability, strong digging power and ultra-low long-term operating cost. This pre-owned unit retains all original factory configurations including the Komatsu SAA6D125E heavy-duty diesel engine and proprietary CLSS closed load-sensing hydraulic system. Each unit passes a rigorous 165-point pre-sale inspection to confirm no major accident history, no structural welding repairs or frame deformation, and complete scheduled maintenance records with genuine Komatsu spare parts.

With industry-proven structural reliability, outstanding heavy-load performance and excellent fuel efficiency, this used PC450 excavator delivers over 85% of new machine performance at only 35%-50% of the new unit price. It is the preferred cost-effective choice for large mining operators, heavy engineering contractors and large-scale equipment rental fleets worldwide.

Core Product Advantages

  • Original Komatsu SAA6D125E turbocharged heavy-duty diesel engine with massive power reserve, proven reliability and global after-sales service network support

  • Komatsu proprietary CLSS closed load-sensing hydraulic system with smooth compound movements, fast response and precise control for heavy digging tasks

  • Reinforced heavy-duty X-shaped undercarriage and box-section upper frame with high torsional rigidity, verified free of structural cracks or welding repairs

  • Factory heavy-duty boom and stick with thickened steel plates and reinforced joint structures, designed for long-term continuous mining and rock excavation operations

  • Extended heavy-duty track system with wide track shoes, providing excellent working stability, superior traction and reliable performance on rugged mining terrain

  • Complete scheduled maintenance with genuine Komatsu parts, low failure rate and easily accessible spare parts through the global Komatsu dealer network

  • Spacious pressurized sealed cabin with shock-absorbing suspension seat, automatic climate control and panoramic visibility, reducing operator fatigue during long shifts

  • Professional one-stop export service including pre-shipment load testing, full customs documentation and lifelong technical support for overseas clients

General Specifications

ParameterUnitValue
Model-Komatsu PC450-8
Operating Weight (Standard HD)kg45100
Standard Bucket Capacity (Rock Bucket)2.2
Overall Dimensions (L × W × H)mm11980 × 3490 × 3780
Standard Track Shoe Width (HD Triple Grouser)mm600
Track Gaugemm2840
Tail Swing Radiusmm3850
Minimum Ground Clearancemm610
Track Ground Contact Lengthmm4600

Power System Specifications

ParameterUnitValue
Engine Model-Komatsu SAA6D125E-5
Rated Net Power / Rated SpeedkW / rpm257 / 2000
DisplacementL11.04
Emission Standard-Stage III / Tier 3 Equivalent
Fuel Tank CapacityL700
Travel Speed (High / Low)km/h5.5 / 3.1
Maximum Gradeability%70 (35°)
Ground Specific PressurekPa76.8

Hydraulic & Working Performance

ParameterUnitValue
Hydraulic System Type-CLSS Closed Load-Sensing System, variable piston pump × 2
Total Maximum Hydraulic FlowL/min680
System Working PressureMPa35
Hydraulic Oil Tank CapacityL360
Bucket Digging Force (ISO)kN272
Stick Digging Force (ISO)kN200
Swing Speedrpm8.1
Maximum Digging Depthmm7920
Maximum Digging Heightmm11250
Maximum Dumping Heightmm7780
Maximum Digging Radiusmm11560

Application Scenarios

As a mining-grade 45-ton heavy excavator, the Komatsu PC450 is purpose-built for high-intensity working conditions and is widely deployed by large mining companies and heavy contractors across Southeast Asia, the Middle East, Africa and Latin America.

  • Open-pit mining, ore extraction and large-scale quarrying operations

  • Heavy rock excavation, aggregate production and stone loading works

  • Large-scale highway, railway and bridge foundation heavy excavation projects

  • Deep foundation pit excavation for super high-rise and large-scale infrastructure

  • Port construction, water conservancy dam and large hydraulic engineering projects

  • Heavy material handling, bulk stockpile loading and large-scale site leveling

Service Promise

  • Pre-shipment inspection: Support third-party inspection agencies (SGS, BV, etc.) for on-site machine verification and load performance testing

  • Full export service: Professional customs declaration, complete shipping documentation and global bulk cargo / Ro-Ro shipping arrangement

  • Quality guarantee: 3-month warranty for core components (engine, main hydraulic pump, swing motor) after delivery

  • Spare parts supply: Lifetime supply of genuine Komatsu spare parts at competitive prices with fast worldwide delivery

  • Technical support: 24/7 online technical consultation, operation guidance and maintenance troubleshooting for overseas clients

  • Flexible trade terms: Support FOB, CIF, EXW and other trade terms to meet different procurement requirements

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