Bulldozer D155A

KOMATSU
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Two models shown above include optional items.
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Dl55A-5 wffi DaR
Almost the same size & specs.
Horsepower
B155mm(D1554-5)
Semi-U Blade
Giant Ripper Penetration Force
(mm)
1250
1 200
1 150
1 100
1 050
1 000
950
900
T KOMATSU VS
KOMATSU
CAT
lSandy Arrangements (D15sA-2 & D15bA-5)
'
e
Face Seal for Air cleaner
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Pre-cleaner
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-
CAT
Wear Resistant Pul
Hardened Area
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D155A-2 Wffi DAR
D155A-2 is rnuch more superior than DaR.
Operating Weight
Horsepower
(HP)
(ton)
42
315
310
305
300
295
40
38
36
250
285
280
32
30
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ra)
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Semi-U Blade Gapacity
Penetration Force
(mm)
250
200
1 150
1 100
1 050
1 000
950
900
1
1
1
D1554-2
I
D8R
Heavy Duty Arrangements (DlssA-s)
Additional Plates for
Additional Plates for
Ripper Arm
Under Guards
Additional Plates for
Hull-frame
/?,h/h
These arrangements are applied to achieve
I
FLYWHEEL HORSEPOWER:
ISO 9249 / SAE J1349 Net
225 $42V1900
41100
(90.610)
PERFORMANCE:
km/h {MPH)
Travel speed:
Forward: lst
2nd
3rd
Reverse:1st
2nd
3rd
BULLDOZER EOUIPMENT:
Blade: Capacity (SAE)
Length
Height
Max. lift above ground
DIMENSIONS:
Overall length
Overall width
{less blade and trunnion)
Overall height
Ground clearance
Track gauge
m'(cu.yd)
mm (ft.in)
mm (ft.in)
mm (ft.inl
mm (ft.in)
mm (ft.inl
3.7 (2.3)
6.7 (4.2J
3.7 (2.31
6.8 (4.2)
11.0 (6.8)
5.0 (3.1)
8.2 (5.1)
13.9 (8.6)
11.8 (7.3)
8.80
3955
1720
1250
590
4.5 Q.el
8.2 (5.1)
13.7 {8.5)
(1 1.51)
9.40 (12.29],
8.7 (111
(13' 0")
4130 (13' 7")
3937 (12'11"j
1690 ( 5' 7"I
1230 ( 4' 0")
580 ( 1',11")
8560 (28'10')
2700 ( B'10")
8010
( 5' 8')
( 4' 1"1
(
1790 ( 5'10')
1560 ( 5' 1')
560 ( 1',10')
1',11')
8155
2695
(26' 9')
3500
(1
( B'10")
1', 6")
3750
{12'
4"J
500( 1'8")
485( 1'7")
2100
3210
3.4 {2.11
6.0 (3.7)
10.6 (6.6)
4.5 (2.8\
7.9 (4.9)
13.8 (8.6)
( 6'11')
2140
3150
{10' 6')
( 7'
{26' 3'}
2642( 8' B"l
3500
528
{11' 6')
(
1'
9")
0"1
2082
(
(10' 4')
3206
(10' 6")
6'10")
ENGINE:
Komatsu
546D140E.2
Direct iniection
Turbocharged
Komatsu
Model
SA6D140E-2
Direct injection
Turbocharged
Type
No. of cylinders
bore x stroke
-
Caterpillar
D34O6E.TA
Direct injection
Turbocharged
Aftercooled
Aftercooled
Aftercooled
6-140 x
6-140 x
6-137 x
165
165
(5.51 x 6.50)
15.24 (930)
(5.51 x 6.50)
15.24 (930)
Single-stage T/C
Single-stage T/C
165
(5,39 x 6,50)
14.60 {891)
POWER TRAIN:
Torque converter, Damper
or Main clutch
Transmission
Planetary gear
Planetary gear
Multiple disc
Wet
Spur gear
Multiple-disc
Brake
Final drive
Single-stage T/C
with torque divider
Planetary gear
Multiple-disc
.
Wet
Planetary gear
and spur gear
Double reduction
Double reduction
35950 (5572)
1.04 (14.8)
35280 (5468)
1.16 (16.5)
35800 (5554)
Lubricated track
Lubricated track
Lubricdted track
Semi-U dozer
Semi-U dozer
Semi-U tiltdozer
Giant ripper
Single.shank ripper
ROPS & steel cab
Wet
Planetary and '
spur gear
Double reduction
UNDERCARRIAGE:
Ground contact area
Ground pressure
cm'{sq.in}
kg/cm'(PSl)
Track seals
1.06
fl5.1)
SPEG, CONDIT]ONS:
o Bulldozer
a Rear attachment
o Upper attachment
Giant ripper
ROPS canopy
&
ROPS canopy
steel cab
o Shoes: Width
Korrubu
560 (22\
Sinole orouser
560 Q2l
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560 l22l
le
Materials and specifications are subject to change without notice.
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