Nominal Payload Class (100%)70.5ton (US)
Top Speed - Loaded41.6mile/h
Note (1)Capacity with Dual Slope body – no liner.
Maximum Allowable Payload (120%)*84.6ton (US)
Body Capacity - SAE 2:155.23yd³
Maximum Working Payload (110%)77.5ton (US)
Target Payload (100%)70.5ton (US)
Note (2)* Refer to the Caterpillar 10/10/20 Payload Policy for maximum gross machine weight limitations.
Engine ModelCat® C27
Rated Engine Speed1800r/min
Gross Power - SAE J1995825HP
Net Power - SAE J1349768HP
Net Power - ISO 9249775HP
Net Power - 80/1269/EEC775HP
Bore5.4in
Stroke6in
Displacement1648in³
Engine Power - ISO 14396812HP
Net Torque3148ft-lb
EmissionsMeets EU Stage V emission standards.
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).
Peak Torque - Speed1200r/min
Note (3)No engine derating required up to 3810 m (12,500 ft) for Tier 2 Equivalent.
Note (1)Power rating applies at 2,000 rpm when tested under the specified condition for the specified standard.
Struck42.7yd³
Note (1)Contact your local Cat dealer for body recommendation.
Heaped (SAE 2:1)*55.5yd³
Note (2)*ISO 6483:1980
Struck42.2yd³
Note (1)Contact your local Cat dealer for body recommendation.
Heaped (SAE 2:1)*55.2yd³
Note (2)*ISO 6483:1980
Front Axle - Empty50%
Front Axle - Loaded34%
Rear Axle - Empty50%
Rear Axle - Loaded66%
Forward - 16.6mile/h
Forward - 29.3mile/h
Forward - 312.6mile/h
Forward - 416.8mile/h
Forward - 522.8mile/h
Forward - 630.7mile/h
Forward - 741.6mile/h
Reverse8.7mile/h
NoteMaximum travel speeds with standard 24.00R35 (E4) tires.
Differential Ratio3.64:1
Planetary Ratio4.80:1
Total Reduction Ratio17.49:1
Brake Surface - Front257in²
Brake Surface - Rear9497in²
Brake StandardsISO 3450:2011
Fuel Tank210gal (US)
Cooling System45gal (US)
Differential - Final Drives38gal (US)
Steering Tank9.5gal (US)
Steering System - Including Tank14gal (US)
Torque Converter - Transmission System - HRC18gal (US)
Brake Hoist System85gal (US)
Crankcase24gal (US)
Torque Converter - Transmission System - LRC16gal (US)
Brake/Hoist Hydraulic Tank46.5gal (US)
Pump Flow - High Idle118gal/min
Relief Valve Setting - Raise2502psi
Relief Valve Setting - Lower500psi
Body Raise Time - High Idle10s
Body Lower Time - Float14s
Body Power Down - High Idle14s
Maximum Gross Vehicle Weight246503lb
Empty Loaded Cylinder Stroke Rear5.8in
Empty Loaded Cylinder Stroke Front9.2in
Rear axle - Oscillation8.1°
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.
Note (2)Caterpillar recommends the customer evaluate all job conditions and consult the tire manufacturer for proper tire selection.
Standard Tire24.00R35 (E4)
ROPS StandardsRollover Protective Structure (ROPS) for cab offered by Caterpillar meets ISO 3471:2008 ROPS criteria.
FOPS StandardsFalling Objects Protective Structure (FOPS) meets ISO 3449:2005 Level II FOPS criteria.
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 (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 (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 - Front77.1ft
Steering StandardsISO 5010:2007
Steer Angle31°
Turning Circle - Clearance Diameter85.6ft
Recyclability98%