Big EOFY Savings on Cat Compact machines until 30 June 2026. T&Cs apply. View Promotion

Big EOFY Savings on Cat Compact machines until 30 June 2026. T&Cs apply. View Promotion

775G

Off-Highway Trucks
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.<br>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.<br>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 your 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.
Engine Model
Cat® C27
Rated Engine Speed
2000 r/min/2000 r/min
Gross Power - SAE J1995:2014
825 hp/615 kW
Net Power - SAE J1349:2011
783 hp/584 kW

Key Features

Specifications

Metric | Imperial
Engine Expand Collapse
Engine Model
Cat® C27
Rated Engine Speed
2000 r/min 2000 r/min
Gross Power - SAE J1995:2014
825 hp 615 kW
Net Power - SAE J1349:2011
783 hp 584 kW
Net Power - ISO 9249
791 hp 590 kW
Net Power - 80/1269/EEC
791 hp 590 kW
Bore
5.4 in 137 mm
Stroke
6 in 152 mm
Displacement
1648 in³ 27 l
Peak Torque - Speed
1300 r/min 1300 r/min
Net Torque
2874 ft-lb 3896 N·m
Engine Power - ISO 14396
813 hp 607 kW
Note (1)
Power rating applies at 2,000 rpm when tested under the specified condition for the specified standard.
Note (3)
No engine derating required up to 3810 m (12,500 ft) for Tier 2 Equivalent.
Note (2)
Ratings based on SAE J1995 standard air conditions of 25° C (77° F) and 100 kPa (29.61 Hg) barometer. Power based on fuel having API gravity of 35 at 16° C (60° F) and an LHV of 42 780 kJ/kg (18,390 BTU/lb) when engine used at 30° C (86° F).
Maximum Gross Vehicle Weight
246503 lb 111812 kg
Nominal Payload Class (100%)
71.3 ton (US) 64.6 t
Top Speed - Loaded
42 mile/h 67.6 km/h
Body Capacity - SAE 2:1
55.23 yd³ 42.23 m³
Maximum Working Payload (110%)
78.3 ton (US) 71.1 t
Target Payload (100%)
71.3 ton (US) 64.6 t
Maximum Allowable Payload (120%)*
85.5 ton (US) 77.5 t
Note (1)
Power rating applies at 2,000 rpm when tested under the specified condition for the specified standard.
Note (2)
Ratings based on SAE J1995 standard air conditions of 25° C (77° F) and 100 kPa (29.61 Hg) barometer. Power based on fuel having API gravity of 35 at 16° C (60° F) and an LHV of 42 780 kJ/kg (18,390 BTU/lb) when engine used at 30° C (86° F).
Forward - 1
6.7 mile/h 10.8 km/h
Forward - 2
9.4 mile/h 15.1 km/h
Forward - 3
12.7 mile/h 20.4 km/h
Forward - 4
17 mile/h 27.4 km/h
Forward - 5
23 mile/h 37 km/h
Forward - 6
31.1 mile/h 50.1 km/h
Forward - 7
42 mile/h 67.6 km/h
Reverse
8.8 mile/h 14.1 km/h
Note
Maximum travel speeds with standard 24.00R35 (E4) tires.
Differential Ratio
3.64:1
Planetary Ratio
4.80:1
Total Reduction Ratio
17.49:1
Brake Surface - Front
257 in² 655 cm²
Brake Surface - Rear
9497 in² 61269 cm²
Brake Standards
ISO 3450:2011
Pump Flow - High Idle
118 gpm 448 L/min
Relief Valve Setting - Raise
2502 psi 17250 kPa
Relief Valve Setting - Lower
500 psi 3450 kPa
Body Raise Time - High Idle
9.5 s 9.5 s
Body Lower Time - Float
13 s 13 s
Body Power Down - High Idle
13 s 13 s
Struck
42.7 yd³ 32.6 m³
Note (1)
Power rating applies at 2,000 rpm when tested under the specified condition for the specified standard.
Heaped (SAE 2:1)*
55.5 yd³ 42.2 m³
Note (2)
Ratings based on SAE J1995 standard air conditions of 25° C (77° F) and 100 kPa (29.61 Hg) barometer. Power based on fuel having API gravity of 35 at 16° C (60° F) and an LHV of 42 780 kJ/kg (18,390 BTU/lb) when engine used at 30° C (86° F).
Struck
42.7 yd³ 32.6 m³
Note (2)
Ratings based on SAE J1995 standard air conditions of 25° C (77° F) and 100 kPa (29.61 Hg) barometer. Power based on fuel having API gravity of 35 at 16° C (60° F) and an LHV of 42 780 kJ/kg (18,390 BTU/lb) when engine used at 30° C (86° F).
Heaped (SAE 2:1)*
55.5 yd³ 42.2 m³
Note (1)
Power rating applies at 2,000 rpm when tested under the specified condition for the specified standard.
Front Axle - Empty
50 % 50 %
Front Axle - Loaded
34 % 34 %
Rear Axle - Empty
50 % 50 %
Rear Axle - Loaded
66 % 66 %
Empty Loaded Cylinder Stroke Front
9.2 in 234 mm
Empty Loaded Cylinder Stroke Rear
5.8 in 149 mm
Rear Axle - Oscillation
8.1°
Fuel Tank
210 gal (US) 795 l
Cooling System
45 gal (US) 171 l
Differential - Final Drives
38 gal (US) 145 l
Steering Tank
9.5 gal (US) 36 l
Steering System - Including Tank
14 gal (US) 54 l
Torque Converter - Transmission System - HRC
18 gal (US) 70 l
Brake Hoist System
85 gal (US) 322 l
Torque Converter - Transmission System - LRC
16 gal (US) 61 l
Crankcase
24 gal (US) 90 l
Brake/Hoist Hydraulic Tank
46.5 gal (US) 176 l
Note (2)
Ratings based on SAE J1995 standard air conditions of 25° C (77° F) and 100 kPa (29.61 Hg) barometer. Power based on fuel having API gravity of 35 at 16° C (60° F) and an LHV of 42 780 kJ/kg (18,390 BTU/lb) when engine used at 30° C (86° F).
Note (1)
Power rating applies at 2,000 rpm when tested under the specified condition for the specified standard.
Standard Tire
24.00R35 (E4)
ROPS Standards
Rollover Protective Structure (ROPS) for cab offered by Caterpillar meets ISO 3471:2008 ROPS criteria.
FOPS Standards
Falling Objects Protective Structure (FOPS) meets ISO 3449:2005 Level II FOPS criteria.
Sound Standards (1)
The operator Equivalent Sound Pressure Level (Leq) is 76 dB(A) when SAE J1166 FEB2008 is used to measure the value for an enclosed cab. This is a work cycle sound exposure level. The cab was properly installed and maintained. The test was conducted with the cab doors and the cab windows closed.
Sound Standards (2)
The exterior sound pressure level for the standard machine measured at a distance of 15 m (49 ft) according to the test procedures specified in SAE J88:2008, mid‑gear moving operation is 86 dB(A).
Sound Standards (3)
Hearing protection may be needed when operating with an open operator station and cab (when not properly maintained or doors/windows open) for extended periods or in a noisy environment.
Turning Diameter - Front
77.1 ft 23.5 m
Steering Standards
ISO 5010:2007
Steer Angle
31 ° 31 °
Turning Circle - Clearance Diameter
85.6 ft 26.1 m

Equipment

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