Caterpillar 772 Truck 

Manufacturer:Caterpillar

Price:N/A

Series:NA

Model:772

Equipment Type: Rock Trucks

Factory:NA

Full Specifications

Dimensions

Overall Length
28.67 ft in
Overall Width
15.69 ft in
Overall Height
14 ft in
Wheelbase
13 ft in
Ground Clearance
2.36 ft in
Dump Height
27.42 ft in
Dump Ground Clearance
1.83 ft in
Inside Body Depth ( Maximum )
5.6 ft in
Inside Body Length
18.21 ft in
Inside Body Width
12.13 ft in
Operating Width
15.59 ft in
Outside Body Width
12.97 ft in
Overall Body Length
26.81 ft in
Loading Height ( Empty )
11.48 ft in
Centerline Front Tire Width
10.38 ft in
Centerline Of Rear Dual Tire Width
8.7 ft in
Dump Clearance
1.62 ft in
Engine Guard Clearance
2.34 ft in
Front Canopy Height
13.83 ft in
Height ( Top Of Rops )
13.43 ft in
Overall Height ( Body Raised )
27.42 ft in
Overall Tire Width
12.88 ft in
Rear Axle ( Clearance )
1.84 ft in
Rear Axle ( Tail )
8.5 ft in
Wheel Base
12.99 ft in

Dump

Lower Time
14.7 sec
Raise Time
8.1 sec
Rated Payload
100000 lb
Load Capacity ( Heaped )
41 yd3
Load Capacity ( Struck )
30.5 yd3

Engine

Number Of Cylinders
6
Engine Make
2236
Engine Model
Cat C18 ACERT
Net Power
535 hp
Gross Power
598 hp
Power Measured @
1800 rpm
Max Torque
1988 lb ft
Displacement
1105 cu in
Aspiration
Turbocharged
Peak Torque
1988 lb ft
Bore
5.7 in
Stroke
7.2 in
Net Power ( Iso 9249 )
535 hp
Net Power ( Sae J1349 )
535 hp
Net Power ( 80/1269/Eec )
535 hp
Gross Power ( Sae J1995 )
598 hp
Rated Engine Speed
1800 rpm
Net Power ( Iso 9249:1997 )
535 hp

Operational

Fuel Capacity
140 gal
Cooling System Fluid Capacity
30 gal
Engine Oil Capacity
14 gal
Diff And Final Drive Fluid Capacity
42 gal
Steering System Fluid Capacity
15 gal
Brake/Hoist System Fluid Capacity
73 gal
Hydraulic System Fluid Capacity
35 gal
Tire Size
21.00R33(E4)

Transmission

Transmission Type
Gear
Number Of Gears ( Forward )
7
Number Of Gears ( Reverse )
1
Max Speed
49.5 mph
Reverse
10.5 mile/h
Forward ( 1 )
8 mph
Forward ( 2 )
11 mph
Forward ( 3 )
14.9 mph
Forward ( 4 )
20 mph
Forward ( 5 )
27.1 mph
Forward ( 6 )
36.5 mph
Forward ( 7 )
49.5 mph

Steering

Steering Standards
ISO 5010:1992
Steer Angle
36 degrees

Weights

Empty Weight
78155 lb
Loaded Weight
181000 lb
Weight Distribution Front ( Empty )
48 %
Weight Distribution Rear ( Empty )
52 %
Weight Distribution Front ( Loaded )
34 %
Weight Distribution Rear ( Loaded )
66 %

Tires

Standard Tire
21.00R33 (E4)

Brakes

Brake Surface ( Front )
216 in2
Brake Surface ( Rear )
7794 in2
Brake Standards
ISO 3450: 1996

Body Hoists

Pump Flow ( High Idle )
136 gal/min
Relief Valve Setting ( Raise )
2500 psi
Body Raise Time ( High Idle )
9.5 s
Body Lower Time ( Float )
12.5 s
Body Power Down ( High Idle )
12.5 s
Relief Valve Setting ( Lower )
500 psi

Final Drives

Planetary Ratio
4.80:1
Differential Ratio
2.74:1
Total Reduction Ratio
13.15:1

Operating Specifications

Nominal Payload Class (100%)
102000 lb
Top Speed ( Loaded )
49.5 mph
Maximum Capacity
100000 lb
Body Capacity ( Sae 2:1 )
41 yd3
Target Payload Capacity
100000 lb
Maximum Working Payload (110%)
112000 lb
Not To Exceed Payload (120%)*
122000 lb

Service Refill Capacities

Cooling System
30 gal
Differential ( Final Drives )
22 gal
Steering Tank
9 gal
Steering System ( Including Tank )
15 gal
Fuel Tank
140 gal
Crankcase
16 gal
Brake / Hoist / Fan Hydraulic Tank
35 gal
Brake/Hoist/Fan System (Tank)
73 gal
Transmission ( Torque Converter Sump )
14 gal
Transmission ( Torque Converter System ) ( Including Sump )
19 gal

Weight Distributions - Approximate

Front Axle ( Empty )
48 %
Front Axle ( Loaded )
34 %
Rear Axle ( Empty )
52 %
Rear Axle ( Loaded )
66 %

Weights - Approximate

Target Gross Machine Operating Weight
181000 lb
Chassis Weight
55171 lb
Body Weight
22984 lb

Capacity - Dual Slope - 100% Fill Factor

Struck
31.7 yd3
Heaped 2:1 (Sae)
40.8 yd3

Capacity - Flat Floor - 100% Fill Factor

Struck
30.5 yd3
Heaped 2:1 (Sae)
41 yd3

Rops

Rops/Fops Standards
.

Sound

Sound Standards
.

Suspension

Rear Axle ( Oscillation )
5.4 degrees
Effective Cylinder Stroke ( Front )
9.2 in
Effective Cylinder Stroke ( Rear )
5.9 in

Also See