Caterpillar 773B Rock Truck
Units
Dimensions
Dimensions
A
Overall Length
30.42ft in
B
Overall Width
15.42ft in
C
Overall Height
13.88ft in
D
Wheelbase
13.75ft in
E
Ground Clearance
1.94ft in
F
Dump Height
28.42ft in
G
Dump Ground Clearance
1.86ft in
Dump
H
Dump Angle
54.5degrees
Load Capacity - Struck
34.01yd3
Load Capacity - Heaped
44.61yd3
Rated Payload
119000lb
Lower Time
14.2sec
Raise Time
11.4sec
Specifications
Engine
Engine Make
2236
Engine Model
3412
Net Power
650.4hp
Gross Power
682.6hp
Power Measured @
2000rpm
Aspiration
turbocharged and aftercooled
Displacement
1647.7cu in
Operational
Fuel Capacity
185gal
Cooling System Fluid Capacity
39.9gal
Engine Oil Capacity
18gal
Diff And Final Drive Fluid Capacity
41gal
Steering System Fluid Capacity
21.4gal
Operating Voltage
24V
Tire Size
21.00-35 32PR (E-3)
Transmission
Number Of Gears - Forward
7
Number Of Gears - Reverse
1
Max Speed
35.7mph
Weights
Empty Weight
86853.4lb
Loaded Weight
204002.6lb
Weight Distribution Front - Empty
47.3%
Weight Distribution Rear - Empty
52.7%
Weight Distribution Front - Loaded
33.3%
Weight Distribution Rear - Loaded
66.7%
