Jumat, 19 April 2013

Komatsu Excavators PC210LC-10

Komatsu Excavators PC210LC-10
Specifications :
Engine
Model
Komatsu SAA6D107E-2*
Type
Water-cooled, 4-cycle, direct injection
Aspiration
Turbocharged, aftercooled, cooled EGR
Number of cylinders
6
Bore4.21''107 mm
Stroke4.88''124 mm
Piston displacement408 in³6.69 ltr
Horsepower

SAE J1995 - Gross165 HP123 kW
ISO 9249 / SAE J1349 - Net158 HP118 kW
Rated rpm
2000 rpm
Fan drive method for radiator cooling
Mechanical
Governor
All-speed control, electronic
*EPA Tier 4 Interim and EU stage 3B emissions certified


Hydraulic System
Type - HydrauMind (Hydraulic Mechanical Intelligence New Design) system, closed-center system with load sensing valves and pressure compensated valves
Number of selectable working modes
6
Main pump:

Type
Variable displacement piston type
Pumps for
Boom, arm, bucket, swing, and travel circuits
Maximum flow125.5 U.S. gal/min475 ltr/min
Supply for control circuit
Self-reducing valve
Hydraulic motors:

Travel
2 x axial piston motors with parking brake
Swing
1 x axial piston motor with swing holding brake
Relief valve setting:

Implement circuits5,400 psi380 kgf/cm²/ 37.3 MPa
Travel circuit5,400 psi380 kgf/cm² / 37.3 MPa
Swing circuit4,190 psi295 kgf/cm²/ 28.9 MPa
Pilot circuit470 psi33 kgf/cm² / 3.2 MPa
Hydraulic cylinders:

Number of cylindersBore x Stroke x Rod DiameterBore x Stroke x Rod Diameter
Boom / 25.1" x 52.5" x 3.5"130 mm x 1334 mm x 90 mm
Arm / 15.3" x 58.7" x 3.7"135 mm x 1490 mm x 95 mm
Bucket / 14.5" x 44.1" x 3.2"115 mm x 1120 mm x 80 mm

Swing System
Drives and Brakes
Steering control
Two levers with pedals
Drive method
Hydrostatic
Maximum drawbar pull45,349 lb202 kN / 20570 kg
Gradeability35°70%
Maximum travel speed: (Auto-Shift)

High3.4 mph5.5 km/h
Mid2.5 mph4.1 km/h
Low1.9 mph3.0 km/h
Service brake
Hydraulic lock
Parking brake
Mechanical disc brake

Undercarriage
Center frame
X-frame
Track frame
Box-section
Seal of track
Sealed track
Track adjuster
Hydraulic
Number of shoes
49 each side
Number of carrier rollers
2 each side
Number of track rollers
9 each side

Coolant and Lubricant Capity (refilling)
Fuel tank105.7 U.S. gal400 ltr
Coolant8.1 U.S. gal30.7 ltr
Engine6.1 U.S. gal23.1 ltr
Final drive, each side1.3 U.S. gal5.0 ltr
Swing drive1.7 U.S. gal6.6 ltr
Hydraulic tank34.9 U.S. gal132 ltr
Hydraulic system61.8 U.S. gal234 ltr

Operating Weight (Aproximate)
Operating weight, including 5700 mm / 18'8" one-piece boom, 2925 mm / 9'7" arm, SAE heaped 1.02 m³ / 1.34 yd³ bucket, rated capacity of lubricants, coolant, full fuel tank, operator, and standard equipment.
Triple-Grouser ShoesOperating Weight:Ground Pressure
28" / 700 mm51,419 lb
23323 kg
6.2 psi
0.43 kg/cm²
31.5' / 800 mm52,036 lb
23603 kg
5.5 psi
0.38 kg/cm²


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