Komatsu D155A-2 Crawler Tractor
Units
Dimensions
Dimensions
A
Length W/ Blade
21.53ft in
B
Width Over Tracks
7.03ft in
C
Height To Top Of Cab
12.31ft in
D
Length Of Track On Ground
10.34ft in
E
Ground Clearance
1.65ft in
F
Length W/O Blade
17.72ft in
Undercarriage
G
Track Gauge
7.03ft in
H
Standard Shoe Size
22.05in
Number Of Carrier Rollers Per Side
2
Number Of Track Rollers Per Side
7
Track Pitch
9in
Number Of Shoes Per Side
41
Specifications
Engine
Number Of Cylinders
6
Engine Make
2238
Engine Model
S6D155-4
Gross Power
320hp
Power Measured @
2000rpm
Max Torque
1040lb ft
Displacement
1175.4cu in
Torque Measured @
1400rpm
Aspiration
turbocharged
Operational
Operating Weight
76191.8lb
Fuel Capacity
158.6gal
Cooling System Fluid Capacity
43.6gal
Engine Oil Capacity
15.1gal
Powertrain Fluid Capacity
36gal
Final Drives Fluid Capacity
14.6gal
Operating Voltage
24V
Transmission
Transmission Type
TORQFLOW
Number Of Forward Gears
3
Number Of Reverse Gears
3
Max Speed - Forward
7.4mph
Max Speed - Reverse
8.6mph
Hydraulic System
Pump Type
gear type
Relief Valve Pressure
2000psi
Pump Flow Capacity
94gal/min
Standard Blade
Width
13.6ft in
Height
70.5in
Capacity
12.3yd3
