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775G Off-Highway Truck
772G Off-Highway Truck
775 Off-Highway Truck

Weights

LRC Bare Chassis Weight without Hoist 75118 lb 58414 lb -
LRC Bare Chassis Weight with Hoist 76326 lb 59223 lb -
LRC Gross Vehicle Weight (Target) without Hoist 246503 lb 180999 lb -
LRC Gross Vehicle Weight (Target) with Hoist 246503 lb 180999 lb -
HRC Bare Chassis Weight without Hoist 76573 lb 59567 lb -
HRC Bare Chassis Weight with Hoist 77781 lb 60376 lb -
HRC Gross Vehicle Weight (Target) without Hoist 246503 lb 180999 lb -
HRC Gross Vehicle Weight (Target) with Hoist 246503 lb 180999 lb -
Note LRC model is offered for lesser regulated countries. HRC model is offered for highly regulated countries. U.S. EPA Tier 4 Final / EU Stage V available for applicable markets. LRC model is offered for lesser regulated countries. HRC model is offered for highly regulated countries. U.S. EPA Tier 4 Final / EU Stage V available for applicable markets. -

ROPS

Tractor ROPS 85288 lb 77430 lb -
FOPS Standards - - Falling Objects Protective Structure (FOPS) meets ISO 3449:2005 Level II FOPS criteria.
ROPS Standards - - Rollover Protective Structure (ROPS) for cab offered by Caterpillar meets ISO 3471:2008 ROPS criteria.

Operating Specifications

Nominal Water Tank Capacity 15000 gal (US) 11000 gal (US) -
Nominal Payload Class (100%) - - 70.5 ton (US)
Top Speed - Loaded - - 41.6 mile/h
Maximum Working Payload (110%) - - 77.5 ton (US)
Target Payload (100%) - - 70.5 ton (US)
Maximum Allowable Payload (120%)* - - 84.6 ton (US)
Note (2) - - * Refer to the Caterpillar 10/10/20 Payload Policy for maximum gross machine weight limitations.
Note (1) - - Capacity with Dual Slope body – no liner.
Body Capacity - SAE 2:1 - - 55.23 yd³

Steering

Steering Standards ISO 5010:2007 ISO 5010:2007 ISO 5010:2007
Steer Angle 31 ° 31 ° 31 °
Turning Diameter 77.1 ft 57.7 ft -
Turning Circle - Clearance Diameter 85.6 ft 66.6 ft 85.6 ft
Turning Diameter - Front - - 77.1 ft

Engine

Engine Model Cat® C27 Cat® C18 Cat® C27
Gross Power - SAE J1995 825 HP 605 HP 825 HP
Rated Net Power - SAE J1349 683 HP 550 HP -
Bore 5.4 in 5.7 in 5.4 in
Stroke 6 in 7.2 in 6 in
Displacement 1648 in³ 1105 in³ 1648 in³
Note Net Power advertised is the power available at the flywheel when the engine is equipped with air intake system, exhaust system, and alternator. Specifications shown are for LRC model. Net Power advertised is the power available at the flywheel when the engine is equipped with air intake system, exhaust system, and alternator. -
Rated Engine Speed - 1700 r/min 1800 r/min
Number of Cylinders - 6 -
Net Power - SAE J1349 - - 768 HP
Net Power - 80/1269/EEC - - 775 HP
Net Power - ISO 9249 - - 775 HP
Engine Power - ISO 14396 - - 812 HP
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).
Net Torque - - 3148 ft-lb
Peak Torque - Speed - - 1200 r/min
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.
Emissions - - Meets EU Stage V emission standards.

Transmission

Forward - 1 6.6 mile/h 8 mile/h 6.6 mile/h
Forward - 2 9.3 mile/h 10.9 mile/h 9.3 mile/h
Forward - 3 12.6 mile/h 14.8 mile/h 12.6 mile/h
Forward - 4 16.8 mile/h 19.8 mile/h 16.8 mile/h
Forward - 5 22.8 mile/h 26.9 mile/h 22.8 mile/h
Forward - 6 30.7 mile/h 36.2 mile/h 30.7 mile/h
Forward - 7 41.6 mile/h 49.2 mile/h 41.6 mile/h
Reverse 8.7 mile/h 10.4 mile/h 8.7 mile/h
Note Maximum travel speeds with standard 24.00R35 (E4) tires Maximum travel speeds with standard 21.00R33 (E4) tires. Maximum travel speeds with standard 24.00R35 (E4) tires.

Brakes

Brake Surface - Front 257 in² 216 in² 257 in²
Brake Surface - Rear 9497 in² 7794 in² 9497 in²
Brake Standards - - ISO 3450:2011

Service Refill Capacities

Fuel Tank Capacity 210 gal (US) 140 gal (US) -
Cooling System 45 gal (US) 33 gal (US) 45 gal (US)
Crankcase 24 gal (US) 17 gal (US) 24 gal (US)
Differential - Final Drives 38 gal (US) 47 gal (US) 38 gal (US)
Steering System - Including Tank 14 gal (US) 60 gal (US) 14 gal (US)
Brake/Hoist Hydraulic Tank 46.5 gal (US) 38 gal (US) 46.5 gal (US)
Brake Hoist System 85 gal (US) 60 gal (US) 85 gal (US)
Torque Converter - Transmission System - 17 gal (US) -
Fuel Tank - - 210 gal (US)
Steering Tank - - 9.5 gal (US)
Torque Converter - Transmission System - LRC - - 16 gal (US)
Torque Converter - Transmission System - HRC - - 18 gal (US)

Capacity - Dual Slope - 100% Fill Factor

Struck - - 42.7 yd³
Heaped (SAE 2:1)* - - 55.5 yd³
Note (1) - - Contact your local Cat dealer for body recommendation.
Note (2) - - *ISO 6483:1980

Capacity - Flat Floor - 100% Fill Factor

Struck - - 42.2 yd³
Heaped (SAE 2:1)* - - 55.2 yd³
Note (1) - - Contact your local Cat dealer for body recommendation.
Note (2) - - *ISO 6483:1980

Weight Distributions - Approximate

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

Final Drives

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

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

Weights - Approximate

Maximum Gross Vehicle Weight - - 246503 lb

Suspension

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

Tires

Note (2) - - Caterpillar recommends the customer evaluate all job conditions and consult the tire manufacturer for proper tire selection.
Note (1) - - Productive capabilities of the 775G truck are such that, under certain job conditions, TKPH (TMPH) capabilities of standard or optional tires could be exceeded and, therefore, limit production.
Standard Tire - - 24.00R35 (E4)

Sound

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 t
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.

Sustainability

Recyclability - - 98%
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