Toll Free: 1800 419 3356

CAT Off-Highway Truck 772G

In 1963, Caterpillar introduced the 769, a revolutionary off-road truck that was purpose built for the rigors of mining and heavy construction. Fifty years later, our trucks have never been better. We’ve taken the best of our rugged, dependable heritage and combined it with technologies that help our environment, make your operators more productive and dramatically improve the economics of your haul fleet. This 772G has an updated traction control system to keep you moving when the ground conditions aren’t perfect, you’ll see improvements in fuel use through new and flexible fuel saving strategies, and we’re making the operating experience best in class with automotive quality shifting, noise reduction and cab updates. Our heritage and new use of technology are combined in this truck for one purpose - the continued success of your business.

Request a Quote

Overview

In 1963, Caterpillar introduced the 769, a revolutionary off-road truck that was purpose built for the rigors of mining and heavy construction. Fifty years later, our trucks have never been better. We’ve taken the best of our rugged, dependable heritage and combined it with technologies that help our environment, make your operators more productive and dramatically improve the economics of your haul fleet. This 772G has an updated traction control system to keep you moving when the ground conditions aren’t perfect, you’ll see improvements in fuel use through new and flexible fuel saving strategies, and we’re making the operating experience best in class with automotive quality shifting, noise reduction and cab updates. Our heritage and new use of technology are combined in this truck for one purpose - the continued success of your business.

Operating Specifications

Nominal Payload Class (100%)
46.8 tonne
Top Speed - Loaded
79.2 km/h
Body Capacity (SAE 2:1)
31.2 m3
Maximum Payload Class (110%)
51.4 tonne
Not to Exceed Payload (120%)
56.1 tonne
Target Payload Capacity
46.8 tonne

Engine

Engine Model
Cat® C18 ACERT™
Rated Engine Speed
1700.0 RPM
Gross Power - SAE J1995
451.0 kW
Net Power - SAE J1349
410.0 kW
Net Power - ISO 9249
410.0 kW
Number of Cylinders
6
Bore
145.0 mm
Stroke
183.0 mm
Displacement
18.1 L
Engine Power - ISO 14396
446.0 kW
Net Torque - SAE J1349
3012.0 N·m
Height to Top of ROPS
3901.0 mm
Wheelbase
3960.0 mm
Ground Clearance
518.0 mm

Weights - Approximate

Target Gross Machine Operating Weight
82100.0 kg
Chassis Weight
26863.0 kg
Body Weight
7850.0 kg
Target Gross Machine Weight
82100.0 kg

Capacity - Dual Slope - 100% Fill Factor

Struck
23.9 m3
Heaped 2:1 (SAE)
31.2 m3
Struck
23.9 m3
Heaped 2:1 (SAE)
31.3 m3

Weight Distributions - Approximate

Front Axle - Empty
51.4 %
Front Axle - Loaded
34.2 %
Rear Axle - Empty
48.6 %
Rear Axle - Loaded
65.8 %

Transmission

Forward 1
12.9 km/h
Forward 2
17.5 km/h
Forward 3
23.8 km/h
Forward 4
31.9 km/h
Forward 5
43.3 km/h
Forward 6
58.3 km/h
Forward 7
79.2 km/h
Reverse
16.7 km/h

Final Drives

Differential Ratio
2.74:1
Planetary Ratio
4.80:1
Total Reduction Ratio
13.14:1

Brakes

Brake Surface - Front
1395.0 cm2
Brake Surface - Rear
50281.0 cm2
Brake Standards
ISO 3450:1996

Service Refill Capacities

Cooling System
125.0 L
Differentials and Final Drives
180.0 L
Steering Tank
55.0 L
Steering System (Includes Tank)
87.0 L
Brake Hoist System
227.0 L
Brake/Hoist Hydraulic Tank
145.0 L
Crankcase
64.0 L
DEF Tanks
21.0 L
Fuel Tank
530.0 L
Torque Converter/Transmission System
64.0 L

Body Hoists

Pump Flow - High Idle
448.0 L/min
Relief Valve Setting - Raise
18950.0 kPa
Relief Valve Setting - Lower
3450.0 kPa
Body Raise Time - High Idle
7.5 Secon
Body Lower Time - Float
10.0 Secon
Body Power Down - High Idle
10.0 Secon

Suspension

Rear Axle Oscillation
8.9 Degre
Empty Loaded Cylinder Stroke Front
234.0 mm
Empty Loaded Cylinder Stroke Rear
149.0 mm

Sound

Sound Standards
Hearing protection may be needed when operating with open operator station & cab for extended periods or in noisy environment.
Sound Standards
Exterior sound pressure power level for standard machine measured according to tests specified in ISO 6395:2008 is 115 dB(A).
Sound Standards
Operator Equivalent Sound Pressure Level (Leq) is 74 dB(A) when ISO 6396:2008 is used to measure the value for an enclosed cab.

ROPS

FOPS Standards
FOPS (Falling Objects Protective Structure) meets ISO 3449:2005 Level II FOPS criteria.
ROPS Standards
ROPS (Rollover Protective Structure) for cab offered by Caterpillar meets ISO 3471:2008 ROPS criteria.

Dimension

Inside Body Depth - Maximum
1737.0 mm
Overall Body Length
8168.0 mm
Inside Body Length
5781.0 mm
Overall Length
8808.0 mm
Rear Axle to Tail
2895.0 mm
Dump Clearance
457.0 mm
Loading Height - Empty
3541.0 mm
Overall Height - Body Raised
8257.0 mm
Operating Width
4780.0 mm
Centerline Front Tire Width
3165.0 mm
Engine Guard Clearance
611.0 mm
Outside Body Width
3931.0 mm
Inside Body Width
3627.0 mm
Front Canopy Height
4164.0 mm
Rear Axle Clearance
579.0 mm
Centerline Rear Dual Tire Width
2651.0 mm
Overall Tire Width
3931.0 mm

Steering

Turning Diameter - Front
17.6 m
Steering Standards
ISO 5010:2007
Steer Angle
31.0 Degre
Turning Circle Clearance Diameter
20.3 m

Tires

Standard Tire
21.00R33 (E4)
Coming soon...............