Komatsu 4D95LE-2 - Page 91

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95-2 SERIES
TESTING AND ADJUSTING PERFORMANCE TEST
Engine Applicable Test item Specified value Engine speed Dynamometer
model machine Load
(rpm) (N{kg})
Flywheel horsepower 40 kW/2,100 rpm 2,100 ± 5 260 – 275
{54 HP/2,100 rpm} {26.5 – 28.0}
PC60-7 Maximum torque 235 Nm/1,500 rpm 1,500 ± 100 327 – 342
PC75UU-3 {24 kgm/1,500 rpm} {33.3 – 34.9}
BR100JG-2 High idling speed 2,250 ± 60 rpm 2,250 ± 60 —
Low idling speed 1,100 rpm 1,100 rpm —
4D95LE-2
Flywheel horsepower
40.1 kW/1,850 rpm(Net) 1,850 ± 5 286 – 316
{53.7 HP/1,850 rpm}(Net) {28.8 – 31.7}
PC78US-6
Maximum torque
Min. 226 Nm/1,500 rpm(Net) 1,500 ± 100 321 – 343
PC78UU-6
{Min. 23 kgm/1,500 rpm}(Net) {32.7 – 35.0}
High idling speed 2,050 ± 50 rpm — —
Low idling speed 1,150 rpm — —
Flywheel horsepower
Maximum torque
High idling speed
Low idling speed
Flywheel horsepower
Maximum torque
High idling speed
Low idling speed
Flywheel horsepower
Maximum torque
High idling speed
Low idling speed
Flywheel horsepower
Maximum torque
High idling speed
Low idling speed
PERFORMANCE TEST CRITERIA
fl The table gives the standard values using the JIS compensator
factor.
fl The values in the table are the standard values for machines with
the muffler installed, air cleaner installed, alternator under no
load, and air compressor open (if installed).
fl The loads for the dynamometer are at an arm’s length of 716 mm.
+50
+0
+50
+0
+50
+0
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