Caterpillar D7R XR Crawler Tractor
Units
Dimensions
Blades
S-Blade Width
12.8ft in
A-Blade Width
13.5ft in
Angle Straight Blade Width
14.75ft in
Blade Type
S, SU, U, A
Su - Blade Width
12.1ft in
Dimensions
A
Length W/ Blade
19.81ft in
B
Width Over Tracks
9.42ft in
C
Height To Top Of Cab
11.73ft in
D
Length Of Track On Ground
10.01ft in
E
Ground Clearance
1.36ft in
F
Length W/O Blade
15.54ft in
Height - Rops/Canopy
11.7ft in
Height
7.9ft in
Overall Length - Basic Tractor - With Drawbar
15.5ft in
Overall Length - With Blade
258in
Undercarriage
G
Track Gauge
6.5ft in
H
Standard Shoe Size
24.02in
E
Ground Clearance
0.12ft in
Ground Contact Area
5768in2
Number Of Shoes Per Side
41
Number Of Track Rollers Per Side
8
Ground Pressure
10.46psi
Shoe Type
Extreme Service-Heavy Duty
Shoes/Side
41
Track On Ground
10in
Track Rollers/Side
8
Width - Shoe
24.02in
Specifications
Ripper
Number Of Pockets
3
Ripper Type
Parallelogram
Overall Beam Width
87.1in
Maximum Penetration
29.5in
Maximum Clearance Raised - Under Tip, Pinned In Bottom Hole
25.2in
Engine
Number Of Cylinders
6
Engine Make
2236
Engine Model
3306T
Gross Power
247hp
Net Power
230hp
Power Measured @
2100rpm
Displacement
640.8cu in
Aspiration
Turbocharged
Engine Model
3306 T
Flywheel Power
230hp
Maximum Flywheel Power
247hp
Flywheel Power - Power Shift
140hp
Operational
Operating Weight
54100lb
Fuel Capacity
126.6gal
Cooling System Fluid Capacity
19.9gal
Engine Oil Capacity
7.3gal
Hydraulic Fluid Capacity
14.3gal
Powertrain Fluid Capacity
47.1gal
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
1.0 Forward
2.2mph
2.0 Forward
4mph
3.0 Forward
6.8mph
1.0 Reverse
3mph
2.0 Reverse
5.1mph
3.0 Reverse
8.6mph
Weights
Operating Weight
61236lb
Operating Weight - Power Shift
60336lb
Hydraulic System
Pump Type
Piston
Relief Valve Pressure
3306psi
Pump Flow Capacity
46.8gal/min
Standard Blade
Width
12.2ft in
Height
60in
Capacity
9yd3
Cutting Depth
20.8in
Service Refill Capacities
Cooling System
19.9gal
Fuel Tank
126.6gal
Final Drive - Each
3.5gal
Hydraulic Tank
14.3gal
Engine Crankcase
7.2gal
Power Train
48.1gal
Transmission - Bevel Gear And Steering Clutch Compartments - Torque Converter
48.1gal
Winch
Flange Diameter
21.7in
Oil Capacity
21.4gal
Winch And Bracket Length
48.5in
Drum Diameter
12.1in
Drum Width
12.2in
Winch Case - Width
48.1in
Weight*
4120.5lb
Increased Tractor Length - Std
3.1in
