Caterpillar D7R Crawler Tractor
Units
Dimensions
Dimensions
A
Length W/ Blade
19.09ft in
B
Width Over Tracks
9.42ft in
C
Height To Top Of Cab
11.73ft in
D
Length Of Track On Ground
9.45ft in
E
Ground Clearance
1.36ft in
F
Length W/O Blade
15.54ft in
Undercarriage
G
Track Gauge
6.5ft in
H
Standard Shoe Size
22.05in
Number Of Shoes Per Side
40
Ground Pressure
10.8psi
Ground Contact Area
4996in2
Number Of Track Rollers Per Side
7
Specifications
Engine
Number Of Cylinders
6
Engine Make
2236
Engine Model
3306T
Gross Power
247hp
Net Power
230hp
Power Measured @
2100rpm
Displacement
638cu in
Aspiration
Turbocharged
Operational
Operating Weight
54200lb
Fuel Capacity
126.6gal
Cooling System Fluid Capacity
19.9gal
Engine Oil Capacity
7.3gal
Hydraulic Fluid Capacity
14.3gal
Powertrain Fluid Capacity
48.1gal
Final Drives Fluid Capacity
3.5gal
Operating Voltage
24V
Alternator Supplied Amperage
70amps
Transmission
Transmission Type
Power Shift
Number Of Forward Gears
3
Number Of Reverse Gears
3
Max Speed - Forward
6.8mph
Max Speed - Reverse
8.6mph
Hydraulic System
Pump Type
Piston
Relief Valve Pressure
3306psi
Pump Flow Capacity
46.8gal/min
Standard Blade
Width
12.9ft in
Height
53.7in
Capacity
6.8yd3
Cutting Depth
20.8in
