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Caterpillar is pleased to introduce to you the 775G off-highway truck. You may be asking how, after 40 years of building trucks, Caterpillar has improved this product's ability to support your business. G Series has been designed and manufactured using the latest quality control technologies; both virtual and hands on. This product has over 30,000 hours of proven performance in the hands of customers prior to production, all of which ensures the truck delivered to your yard is ready to work, reliably and dependably. In addition to quality, Cat G Series trucks will lower your costs with seven different ways to help you conserve fuel. We offer you two customizable fuel economy modes that will let you choose the level of savings. With Cat G Series trucks in your haul fleets, you can be more productive, spend less time on maintenance, and support the environment with new levels of eco performance. Your crew will appreciate all the new comfort and conveniences in our updated cab. Simply put, Cat G Series trucks can and will make a positive difference to both your business and people.

Cat Specs
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Operating Specifications

Nominal Payload Class (100%)
70.5 ton (US)
Top Speed - Loaded
41.6 mile/h
Body Capacity - SAE 2:1
55.23 yd²

Engine

Rated Engine Speed
1800 r/min
Net Power - 80/1269/EEC
775 HP
Bore
5.4 in
Stroke
6 in
Displacement
1648 in³
Engine Power - ISO 14396
812 HP
Gross Power - SAE J1995
825 HP
Net Power - ISO 9249
775 HP
Engine Model
Cat® C27 ACERT™
Net Power - SAE J1349
768 HP

Transmission

Forward - 1
6.6 mile/h
Forward - 2
9.3 mile/h
Forward - 5
22.8 mile/h
Forward - 6
30.7 mile/h
Forward - 7
41.6 mile/h
Reverse
8.7 mile/h
Forward - 3
12.6 mile/h
Forward - 4
16.8 mile/h

Final Drives

Planetary Ratio
4.80:1
Differential Ratio
3.64:1
Total Reduction Ratio
17.49:1

Brakes

Brake Surface - Front
257 in²
Brake Surface - Rear
9497 in²
Brake Standards
ISO 3450:1996

Body Hoists

Pump Flow - High Idle
118 gal/min
Relief Valve Setting - Raise
2502 psi
Relief Valve Setting - Lower
500 psi
Body Raise Time - High Idle
10 s
Body Lower Time - Float
14 s
Body Power Down - High Idle
14 s

Capacity - Dual Slope - 100% Fill Factor

Struck
42.7 yd²
Heaped 2:1 (SAE)
55.5 yd²

Capacity - Flat Floor - 100% Fill Factor

Struck
42.2 yd²
Heaped 2:1 (SAE)
55.2 yd²

Weight Distributions - Approximate

Front Axle - Empty
50 %
Front Axle - Loaded
34 %
Rear Axle - Empty
50 %
Rear Axle - Loaded
66 %

Suspension

Empty Loaded Cylinder Stroke Front
9.2 in
Empty Loaded Cylinder Stroke Rear
5.8 in
Rear axle - Oscillation
8.1 °

Service Refill Capacities

Crankcase
24 gal (US)
Differential - Final Drives
38 gal (US)
Steering Tank
9.5 gal (US)
Cooling System
45 gal (US)
Steering System - Including Tank
14 gal (US)
Brake/Hoist Hydraulic Tank
46.5 gal (US)
Brake Hoist System
85 gal (US)
Fuel Tank
210 gal (US)

Steering

Steering Standards
SAE J1511 FEB94 ISO 5010:1992
Steer Angle
31 °
Turning Diameter - Front
77.1 ft
Turning Circle - Clearance Diameter
85.6 ft

Tires

Standard Tire
24.00R35 (E4)