PC450-8 HIGH QUALITY EXCAVATOR

Basic Specifications

Operating Weight: 45125 kg

Bucket Capacity: 2.1~2.4 m³ (Standard bucket capacity is usually calculated as 2.1 m³)

Boom/Stick Length: 7060 mm / 3380 mm

Transport Dimensions: Length 12040 mm × Width 3490 mm (2992 mm retracted) × Height 3660 mm

Power System

Engine Model: Komatsu SAA6D125E-5

Rated Power: 257 kW (350 hp) @ 1900 rpm

Displacement: 11.04 L (6-cylinder, water-cooled, turbocharged)

Fuel Tank Capacity: 650 L

Hydraulics and Performance

Main Pump Maximum Flow Rate: 690 L/min

System Pressure: Travel circuit 37.3 MPa, Swing circuit 27.9 MPa MPa

Bucket digging force: 278 kN

Hoist digging force: 233 kN

Travel speed: 3.0 / 4.2 / 5.5 km/h (3 gears)

Swing speed: 9.1 rpm

Grading ability: 70% (35°)

Working range

Maximum digging depth: 7790 mm

Maximum digging height: 10925 mm

Maximum unloading height: 7625 mm

Maximum digging radius: 12005 mm

Other capacities

Hydraulic oil tank: 248 L

Engine oil change capacity: 37 L

Coolant: 36 L

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Introduction