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KOMATSU PC450LC-8 Crawler Excavator

Permalink : http://product.cmsou.com/detail_Mzcx4---.html    Last Updated : 2013-08-19
KOMATSU PC450LC-8 Crawler Excavator

KOMATSU PC450LC-8 Crawler Excavator

  • Feature
  • Parameter
Key Features
The dedicated 45 tonne construction excavator provides value for money through a greater working range from the long boom/arm combination. The Komatsu factory fitted construction options make the PC450LC-8 suitable for heavy duty construction work as standard. This machine allows owners to significantly increase productivity and reduce completion time especially through heavy ground conditions.
> Modern easy-to-use machine controls and safety cab layout achieve quiet operation and operator preference
> Improved productivity through superior machine working weight and range
> Superior dig depth and boom/arm combination breakout

Productivity
> Low emission Tier 3 compliant engine
> Smooth and fast operation using HydrauMind Integrated hydraulic control system

Efficiency
> Reduce fuel consumption using HPCR fuel delivery
> CCLS Hydraulics consume less engine power
> Faster cycle times using arm quick return hydraulic circuit
> 5 work modes and adjustable flow rates to match work application

Quality and Safety
> Factory fitted Hammer Piping and Quick Hitch Piping
> Large high visibility safety cab with ROPS certification
> Factory fitted single rear camera, emergency stops
> Factory fitted boom and arm burst valves with overload alarm

Ergonomics and Systems
> Lowest noise levels
> Large 7 inch LCD colour monitor for high visibility display
> Equipment Management Monitoring System (EMMS) for component monitoring,
maintenance and troubleshooting

Maintenance
> Easy access to components for quick maintenance
> Side by Side cooling for efficiency and reduced blockage

Engine

Model
Komatsu SAA6D125E-5
Horsepower, Gross - SAE J1995 (kW)
270
Horsepower, Net - ISO 9249 (kW)
257
Horsepower, Net - SAE J1349 (kW)
257
Rated RPM
1900
Fan drive method
Mechanical
Displacement (litre)
11.04
Number of cylinders
6
Related information
Komatsu water-cooled, turbocharged, after-cooled, cooled Exhaust Gas Recirculation (EGR), Tier III compliant, common rail direct injection diesel engine.​

Weights

Operating weight - total (kg)
​44320
Bucket weight – KGA GP (kg)
 1840
Quick hitch weight – KGA (kg)
 786

Operation / Application

Boom size (m) & type
​7000
Arm size (m) & type
3400
Bucket size – KGA standard GP (m3)
2.15
Arm crowd force – ISO (kgf)
23800
Bucket crowd force – ISO (kgf)
28300
Digging depth – maximum (mm)
7790
Digging reach – maximum (mm)
12005 
Maximum reach @ ground level (mm)
11800
Swing radius (mm)
3645
Related information
Komatsu Genuine Attachments available includes a dynamic cost quick hitch and selection of bucket solutions. 

Driveline and Swing

Drawbar pull, maximum (kg)
​33700
Gradeability (%)
70
Travel speeds (km/h)
3.0 / 4.0 / 5.5
Swing speed (rpm)
9.1
Related information
The travel speed control has an automatic function. 

Undercarriage

Shoe size & type
​600mm triple grouser
Related information
 

Hydraulic System

Type
​HydrauMind System
Selectable work modes
5
Economy sub-mode selections
4
Main pump type
Variable displacement piston
Maximum flow rate (ltr/min)
690
Related information
Includes factory fitted: dual flow hammer piping; quick hitch piping, safety switch & alarm; boom & arm burst valves with overload alarm.

Dimensions (transport position)

Length, overall (mm)
​12040
Track length on ground (mm)
4350
Track gauge (mm)
2740
Overall track width (mm)
3430
Overall height (mm)
3660
Ground clearance (mm)
550
Related information
Overall height is at transport position. 

Service information

Fuel tank (litre)
​650

Communication systems

Internal maintenance monitoring
Yes
KOMTRAX Satellite tracking
Yes
Hourly fuel usage
Yes
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