Komatsu PC240LC-11 - page 4

PC240LC/NLC-11
UENSS17300P 03/2015
This brochure is a preliminary version which is intended for promotional purposes only. The information contained in this brochure may be
incomplete and/or subject to change. This brochure will be replaced by an updated version.
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ENGINE
HYDRAULIC SYSTEM
Type. .............HydrauMind. Closed-centre system with load sensing
and pressure compensation valves
Additional circuits....................2 additional circuits with proportional
control can be installed
Main pump.............................2 variable displacement piston pumps
supplying boom, arm, bucket, swing and travel circuits
Maximum pump flow................................................2 × 237,5 ltr/min
Relief valve settings
 Implement.....................................................................380 kg/cm²
 Travel.............................................................................380 kg/cm²
 Swing. ...........................................................................295 kg/cm²
 Pilot circuit.......................................................................33 kg/cm²
Model........................................................... Komatsu SAA6D107E-3
Type. ..............................Common rail direct injection, water-cooled,
emissionised, turbocharged, after-cooled diesel
Engine power
 at rated engine speed.................................................... 2.000 rpm
 ISO 14396..............................................................141 kW/189 HP
 ISO 9249 (net engine power)..................................132 kW/177 HP
No. of cylinders.................................................................................6
Bore × stroke...............................................................107 × 124 mm
Displacement...........................................................................6,69 ltr
ENVIRONMENT
Engine emissions.............................Fully complies with EU Stage IV
exhaust emission regulations
Noise levels
 LwA external. ...............................103 dB(A) (2000/14/EC Stage II)
 LpA operator ear........................70 dB(A) (ISO 6396 dynamic test)
Vibration levels (EN 12096:1997)*
 Hand/arm............................≤ 2,5 m/s² (uncertainty K = 0,53 m/s²)
 Body....................................≤ 0,5 m/s² (uncertainty K = 0,28 m/s²)
* for the purpose of risk assessment under directive 2002/44/EC,
please refer to ISO/TR 25398:2006.
ARM LENGTH
2,0 m
2,5 m
3,0 m
3,5 m
A Max. digging height
9.665 mm
9.790 mm 10.000 mm 10.300 mm
B Max. dumping height
6.715 mm
6.860 mm
7.035 mm
7.360 mm
C Max. digging depth
5.825 mm
6.320 mm
6.920 mm
7.320 mm
D Max. vertical wall digging depth
4.750 mm
5.130 mm
6.010 mm
6.230 mm
E Max. digging depth of cut for 2,44 m level
5.585 mm
6.100 mm
6.700 mm
7.150 mm
F Max. digging reach
9.270 mm
9.480 mm 10.180 mm 10.580 mm
G Max. digging reach at ground level
9.070 mm
9.670 mm 10.020 mm 10.420 mm
H Min. swing radius
3.300 mm
3.320 mm
3.450 mm
3.340 mm
WORKING RANGE
UNDERCARRIAGE
Construction.................................................. X-frame centre section
with box section track frames
Track assembly
 Type..............................................................................Fully sealed
 Shoes (each side)...........................51 (PC240LC), 49 (PC240NLC)
 Tension...................................Combined spring and hydraulic unit
Rollers
 Track rollers (each side)................... 10 (PC240LC), 9 (PC240NLC)
 Carrier rollers (each side)...............................................................2
3456789 10 11
(m)
2 1 0
-8
5
6
7
8
9
10
11(m)
2
-7
-6
-5
A
B
C E
F
G
2.44
H
D
-4
-3
-2
-1
0
1
3
4
G.L.
1,2,3 4
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