Caterpillar D8R Crawler Tractor
Units
Dimensions
Dimensions
A
Length W/ Blade
21ft in
B
Width Over Tracks
8.67ft in
C
Height To Top Of Cab
11.48ft in
D
Length Of Track On Ground
10.52ft in
E
Ground Clearance
1.74ft in
F
Length W/O Blade
14.95ft in
Undercarriage
G
Track Gauge
6.84ft in
H
Standard Shoe Size
22.05in
Number Of Shoes Per Side
44
Ground Pressure
13.1psi
Ground Contact Area
5554in2
Number Of Track Rollers Per Side
8
Track Pitch
8.51in
Specifications
Engine
Number Of Cylinders
6
Engine Make
2236
Engine Model
3406C
Gross Power
328hp
Net Power
305hp
Power Measured @
2100rpm
Displacement
893cu in
Aspiration
Turbocharged and Aftercooled
Operational
Operating Weight
73850lb
Fuel Capacity
165.2gal
Cooling System Fluid Capacity
24.4gal
Engine Oil Capacity
8.6gal
Hydraulic Fluid Capacity
19.1gal
Powertrain Fluid Capacity
38.1gal
Final Drives Fluid Capacity
3.7gal
Operating Voltage
24V
Alternator Supplied Amperage
50amps
Transmission
Transmission Type
Power Shift
Number Of Forward Gears
3
Number Of Reverse Gears
3
Max Speed - Forward
6.7mph
Max Speed - Reverse
8.6mph
Hydraulic System
Pump Type
Piston
Relief Valve Pressure
3500psi
Pump Flow Capacity
79.3gal/min
Standard Blade
Width
13ft in
Height
66.6in
Capacity
11.4yd3
Cutting Depth
23in
