Komatsu PC450LC-7
Komatsu PC450LC-7

Komatsu PC450LC-7

Komatsu PC450LC-7 Hydraulic Excavator is engineered for versatility and performance across various heavy-duty applications. It is especially well-suited for crane support, offering reliable lifting capabilities and stability for demanding operations. In the construction industry, PC450LC-7 Hydraulic Excavator excels in site preparation and excavation tasks, ensuring projects are completed efficiently and on schedule. The excavator's robust performance makes Komatsu PC450LC-7 a preferred choice in mining operations, where effective material handling and deep digging are crucial. Additionally, its strength and precision are vital for demolition projects, enabling the effective dismantling of structures while minimizing disruption to the surrounding environment.


Komatsu PC450LC-7 is engineered for superior performance and versatility in heavy-duty applications. With a powerful engine gross power of 259 kW and an impressive operating weight of 45,000 kg, PC450LC-7 Hydraulic Excavator excels in a variety of challenging environments. Its bucket digging force, ranging from 24,500 to 33,400 kgf, enables efficient material handling, making Komatsu PC450LC-7 Hydraulic Excavator an essential machine for large-scale construction, mining, and demolition projects. The maximum digging depth of 6,700 to 7,375 mm ensures that operators can perform deep excavation tasks with ease and precision, enhancing productivity and effectiveness on the job site.


Komatsu PC450LC-7 Hydraulic Excavator delivers exceptional performance and versatility for heavy-duty applications, powered by the Komatsu SAA6D125E-3 diesel engine, which features a water-cooled, turbocharged design for enhanced fuel efficiency. With an operating weight of 45,000 kg and a bucket digging force of 24,500 to 33,400 kgf, it excels in construction, mining, and demolition tasks. Its maximum digging depth of 6,700 to 7,375 mm facilitates deep excavation. PC45LC-7 Hydraulic Excavator also features a real-time monitoring system and an automatic three-speed travel system for improved mobility and efficiency on-site. This comprehensive equipment management system aids in maintenance scheduling, making the Komatsu PC450LC-7 a reliable choice for contractors.

Komatsu PC450LC-7 Key Specifications

Komatsu PC450LC-7 Features

Engine

Model Komatsu SAA6D125E-3
Type Water-cooled, 4 cycle, direct injection, turbocharged, after-cooled
Engine Gross Power 347 hp(259 kw) @ 1850 rpm
Displacement 11.04 L

Undercarriage

No. of Shoe 49
No. of Upper Rollers 2
No. of Bottom Rollers 8
Track Shoe Width 600 mm

Swing System

Max. Swing Speed 9.0 rpm
Min. Swing Radius 4605-4890 mm

Drive and Brake

Max. Travel Speed 5.5 km/h
Gradeability 70%(35°)

Hydraulic System

Main Pump Type Variable displacement piston type
Main Pump max. Oil Flow 690 lpm
Swing Circuit 27.9 MPa
Travel Circuit 37.3 MPa

Refill Capacity

Fuel Tank Capacity 650 L
Engine Oil and Filter 38 L
Hydraulic Tank Capacity 248 L

Weight and Ground Pressure

Operating Weight 45000 kg
Ground Pressure 79.5 kPa

Dimensions

Overall Length 11520-11995 mm
Overall Height 3745-3850 mm
Bucket Capacity 2.6-3.1 m³
Track Gauge 2740 mm
Ground Clearance 550 mm

Working Ranges

Max. Dumping Height 6745-7030 mm
Max. Digging Depth 6700-7375 mm
Max. Vertical Wall Digging Depth 3090-5350 mm
Max. Digging Reach 11055-11500 mm
Max. Digging Reach at Ground 10825-11280 mm
Boom Length 6.67-7.06 m
Arm Length 2.4-2.9 m
Bucket Digging Force 240-327 kN
Arm Crowding Force 245-311 kN

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