Second Hand Diggers PC450-8 Komatsu 45 Ton Excavator With Hydraulic System

The second hand Komatsu PC450-8 excavator is a powerful 45-ton machine featuring original hydraulic components and a robust Cummins engine. This Japan-origin excavator comes with complete documentation including machinery test reports and video inspection records.

Pressure vessel, Motor, Bearing, Gear, Pump, Gearbox, Engine, PLC

The Komatsu SAA6D125E-5 engine delivers 287 kW (385 hp) at 1,900 rpm with a 15.2-liter displacement. Features include high-pressure common rail fuel system for optimal combustion efficiency and advanced cooling system for consistent performance in extreme conditions.

Load-sensing hydraulic pump adjusts flow rates based on workload, reducing energy consumption by 15%. Delivers maximum hydraulic flow of 2 × 370 L/min for smooth operation of boom, arm, and bucket.

Spacious ergonomic cab with air suspension seat and climate control. Noise levels below 72 dB with ROPS/FOPS safety structure and rearview camera.

Centralized grease points and easy-access compartments. Komatsu CARE maintenance program included. Meets Tier 4 Final environmental standards with DPF and SCR systems.

The PC450-8 excels in:

• Building construction (290 kN bucket digging force)
• Mining operations (245 kN arm digging force)
• Civil engineering projects
• Road construction

We supply a wide range of used excavators including:

• Komatsu: PC20 to PC650 series
• Caterpillar: CAT303 to CAT375
• Doosan: DH35 to DH530
• Hitachi: EX50 to EX200
• Hyundai: R55 to R420