PC240LC-10

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Engine   
Model    Komatsu SAA6D107E-2* 
Type    Water-cooled, 4-cycle, direct injection 
Aspiration    Turbocharged, aftercooled, cooled EGR 
Number of cylinders   
Bore  4.21''  107 mm 
Stroke  4.88''  124 mm 
Piston displacement  408 in  6.69 ltr 
Horsepower     
SAE J1995 : Gross  189 HP  141 kW 
ISO 9249/SAE J1349 : Net  177 HP  132 kW 
Rated rpm    2000 rpm 
Fan drive type    Mechanical 
Governor    All-speed control, electronic. 
*EPA Tier 4 Interim and EU Stage 3B emissions certified.     
Hydraulics   
Type . . HydrauMind (Hydraulic Mechanical Intelligence New Design) system, closed-center system with load sensing valves and pressure compensated valves 
Number of selectable working modes   
Main pump:     
Type    Variable displacement piston type 
Pumps for    Boom, arm, bucket, swing, and travel circuits 
Maximum flow  125.5 U.S. gal/min  475 ltr/min 
Supply for control circuit    Self-reducing valve 
Hydraulic motors:     
Travel    2 x axial piston motor with parking brake 
Swing    1 x axial piston motor with swing holding brake 
Relief valve setting:     
Implement circuits  5,400 psi  380 kgf/cm/ 37.3 MPa 
Travel circuit  5,400 psi  380 kgf/cm / 37.3 MPa 
Swing circuit  4,190 psi  295 kgf/cm/ 28.9 MPa 
Pilot circuit  470 psi  33 kgf/cm / 3.2 MPa 
Hydraulic cylinders:     
Number of cylinders  Bore x Stroke x Rod Diameter  Bore x Stroke x Rod Diameter 
Boom / 2  5.3" x 52.6" x 3.5"  135 mm x 1335 mm x 90 mm 
Arm / 1  5.5" x 64.4" x 3.9"  140 mm x 1635 mm x 100 mm 
Bucket / 1  5.1" x 40.2" x 3.5"  130 mm x 1020 mm x 90 mm 
Drives & Brakes   
Steering control    Two levers with pedals 
Drive method    Hydrostatic 
Maximum drawbar pull  45,349 lb  202 kN / 20570 kg 
Gradeability  35  70% 
Maximum travel speed: (Auto-Shift)     
High  3.4 mph  5.5 km/h 
Mid  2.5 mph  4.1 km/h 
Low  1.9 mph  3.0 km/h 
Service brake    Hydraulic lock 
Parking brake    Mechanical disc brake 
Swing System   
Drive method    Hydrostatic 
Swing reduction    Planetary gear 
Swing circle lubrication    Grease-bathed 
Service brake    Hydraulic lock 
Holding brake/Swing lock    Mechanical disc brake 
Swing speed    11.7 rpm 
Swing torque  58,334 ft lbs  8065 kg.m 
Undercarriage   
Center frame    X-frame 
Track frame    Box-section 
Seal of track    Sealed track 
Track adjuster    Hydraulic 
Number of shoes    51 each side 
Number of carrier rollers    2 each side 
Number of track rollers    10 each side 
Coolant & Lubricant Capacity (refilling)   
Fuel tank  105.7 U.S. gal  400 ltr 
Coolant  9.5 U.S. gal  36 ltr 
Engine  6.1 U.S. gal  23.1 ltr 
Final drive, each side  1.3 U.S. gal  5.0 ltr 
Swing drive  1.9 U.S. gal  7.2 ltr 
Hydraulic tank  34.9 U.S. gal  132 ltr 
Hydraulic system  63.7 U.S. gal  241 ltr 
Operating Weight (approximate)   
Operating weight, including 5850 mm / 19'2" one-piece boom, 3045 mm / 10'0" arm, SAE heaped 1.2 m / 1.57 yd bucket, rated capacity of lubricants, coolant, full fuel tank, operator, and standard equipment. 
Triple-Grouser Shoes  28"  700 mm 
Operating Weight  54,490 lb  24716 kg 
Ground Pressure  6.1 psi  0.43 kg/cm 
Triple-Grouser Shoes  31.5''  800 mm 
Operating Weight:  55,129 lb  25006 kg 
Ground Pressure  5.4 psi  0.38 kg/cm 
Component Weights     
Arm including bucket cylinder and linkage:     
3045 mm / 10'0" arm assembly  2,694 lb  1222 kg 
3046 mm / 10'0" HD arm assembly  2,906 lb  1318 kg 
3500 mm / 11'6" arm assembly  3,179 lb  1442 kg 
One piece boom including arm cylinder:     
5850 mm / 19'2" boom asssembly  4,892 lb  2219 kg 
5850 mm / 19'2" HD boom asssembly  5,126 lb  2325 kg 
Boom cylinders x 2  463 lb  210 kg 
Counterweight  10,847 lb  4920 kg 
1.2 m / 1.57 yd bucket - 42" width  2,178 lb  988 kg 

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