2019 Komatsu PC450-8 Crawler Excavator

Komatsu PC450-8 | 45.2 t Crawler excavator
Location: Shanghai, China | Availability: 2 units available

Machine Overview:
The Komatsu PC450-8 is a 45.2-ton crawler excavator powered by a Komatsu SAA6D125E-5 6-cylinder turbocharged diesel engine delivering 345 hp (257 kW). It has a standard bucket capacity of 2.1 m³ with an optional range of 1.8-2.5 m³. The maximum digging depth is 7600 mm and maximum reach at ground level is 11000 mm. The machine features a Komatsu CLOSED CENTER LOAD SENSING (CLSS) hydraulic system. The operator station is ROPS/FOPS certified with air conditioning and air suspension seat.

Key Features:
- Komatsu SAA6D125E-5 engine, 345 hp, 6-cylinder turbocharged
- Komatsu CLSS hydraulic system
- Bucket capacity: 2.1 m³ (optional 1.8-2.5 m³)
- Maximum digging depth: 7600 mm
- Maximum reach: 11000 mm
- ROPS/FOPS certified cab with air conditioning and air suspension seat
- Heavy-duty undercarriage with track width 600 mm
- Equipped with bucket, quick coupler, and additional counterweight

Technical Data:
Engine:
- Model: Komatsu SAA6D125E-5
- Type: 6-cylinder, turbocharged, air-to-air intercooled diesel
- Displacement: 11.04 L
- Net power: 257 kW (345 hp) at 1800 rpm
- Gross power: 270 kW (362 hp) at 1800 rpm
- Max torque: 1670 N·m at 1400 rpm
- Emission class: Euro 3

Hydraulic System:
- System type: Komatsu CLOSED CENTER LOAD SENSING (CLSS)
- Main pump: 2 × variable displacement axial piston pumps
- Main pump max flow: 2 × 280 L/min
- Main relief pressure: 34.3 MPa
- Hydraulic system oil capacity: 390 L

Work Area:
- Standard bucket capacity: 2.1 m³
- Maximum digging depth: 7600 mm
- Maximum reach at ground level: 11000 mm
- Maximum digging height: 10800 mm
- Maximum loading height: 7350 mm
- Vertical digging depth: 6500 mm
- Boom length: 6.4 m
- Arm length: 3.2 m
- Max bucket digging force (ISO): 272 kN
- Max stick digging force (ISO): 202 kN

Undercarriage:
- Track gauge: 2800 mm
- Track shoe width (standard): 600 mm
- Track length on ground: 4600 mm
- Track rollers per side: 9
- Carrier rollers per side: 3
- Ground pressure: 68 kPa
- Track chain pitch: 216 mm

Dimensions:
- Overall transport length: 11000 mm
- Overall transport width: 3190 mm
- Overall transport height: 3200 mm
- Tail swing radius: 3450 mm
- Minimum ground clearance: 550 mm

Attachments & Equipment:
- Bucket (standard 2.1 m³)
- Quick coupler (optional)
- Counterweight (8.2 t standard)

Documentation & Compliance:
- ROPS/FOPS certified cab
- Euro 3 emission standard
- 2 units available