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775 Off-Highway Truck
MH3040 Material Handler

Operating Specifications

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 - -

Engine

Engine Model Cat® C27 Cat C7.1 -
Rated Engine Speed 1800 r/min - -
Gross Power - SAE J1995:2014 825 hp - -
Net Power - SAE J1349:2011 768 hp - -
Net Power - 80/1269/EEC 775 hp - -
Net Power - ISO 9249 775 hp 202 hp -
Bore 5.4 in 4 in -
Stroke 6 in 5 in -
Displacement 1648 in³ 428 in³ -
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). ¹Cat diesel engines are required to use ULSD (ultra-low sulfur diesel fuel with 15 ppm of sulfur or less) or ULSD blended with the following lower-carbon intensity fuels** up to: 20% biodiesel FAME (fatty acid methyl ester)* or 100% renewable diesel, HVO -
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. Net power advertised is the power available at the flywheel when the engine is equipped with fan, air intake system, exhaust system, and alternator with engine speed at 1,800 rpm. Advertised power is tested per the specified standard in effect at the time -
Note (3) No engine derating required up to 3810 m (12,500 ft) for Tier 2 Equivalent. - -
Emissions Meets EU Stage V emission standards. Meets U.S. EPA Tier 4 Final and EU Stage V emission standards. -
Net Power - ISO 9249 (DIN) - 205 hp (metric) -
Engine Power - ISO 14396:2002 - 204 hp -
Engine Power - ISO 14396 (DIN) - 207 hp (metric) -
Biodiesel Capability - Up to B20¹ -

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 % - -

Transmission

Forward - 1 6.6 mile/h - -
Forward - 2 9.3 mile/h - -
Forward - 3 12.6 mile/h - -
Forward - 4 16.8 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 - -
Note Maximum travel speeds with standard 24.00R35 (E4) tires. - -
Maximum Travel Speed - 11.2 mile/h -
Drawbar Pull - 34621 ft·lbf -
Maximum Gradeability - 43.8% -

Final Drives

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

Brakes

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

Service Refill Capacities

Fuel Tank 210 gal (US) - -
Cooling System 45 gal (US) 6.6 gal (US) -
Differential - Final Drives 38 gal (US) - -
Steering Tank 9.5 gal (US) - -
Steering System - Including Tank 14 gal (US) - -
Brake Hoist System 85 gal (US) - -
Torque Converter - Transmission System - LRC 16 gal (US) - -
Crankcase 24 gal (US) - -
Brake/Hoist Hydraulic Tank 46.5 gal (US) - -
Torque Converter - Transmission System - HRC 18 gal (US) - -
Fuel Tank Capacity - 125.2 gal (US) -
Engine Oil - 6.6 gal (US) -
Swing Drive - 2.6 gal (US) -
Rear Axle - Housing (Differential) - 5 gal (US) -
Front Steering Axle - Differential - 6.3 gal (US) -
Final Drive - 1.6 gal (US) -
Powershift Transmission - 0.8 gal (US) -
Hydraulic System - Including Tank - 86.9 gal (US) -
Hydraulic Tank - 38.8 gal (US) -
Diesel Exhaust Fluid (DEF) Tank - 10.8 gal (US) -

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) - -

ROPS

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. - -

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. - -

Steering

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

Sustainability

Recyclability 98% 95% -

Machine Weights

Maximum Operating Weight - 86000 lb -
Minimum Operating Weight - 81500 lb -

Working Ranges

Maximum Reach - 50.8 ft -
Boom - MH 9.3 m (30'6") -
Stick - Industrial 7.1 m (23'3") -
Maximum Height - 57.4 ft -
Maximum Dump Height - 17.8 ft -
Maximum Depth - 17.2 ft -
Boom Pin Height - 40 ft -

Hydraulic System

Maximum Pressure - Implements - 5076 psi -
Maximum Pressure - Swing - 4061 psi -
Maximum Pressure - Travel - 5076 psi -

Swing Mechanism

Swing Speed - 6 r/min -
Maximum Swing Torque - 60628 ft-lb -

Dimensions

Boom - MH 9.3 m (30'6") -
Stick - Industrial 7.1 m (23'3") -
Shipping Length - 42 ft -
Machine Length - 20.7 ft -
Tail Swing Radius - 10.3 ft -
Counterweight Clearance - 5.7 ft -
Cab Height- Lowered - 12 ft -
Cab Height-Lowered with OPG - 12.4 ft -
Cab Height-Raised - 20.5 ft -
Cab Height-Raised with OPG - 21 ft -
Wheel Base - 10.5 ft -
Shipping Width - 9.8 ft -
Ground Clearance - 0.9 ft -
Undercarriage Length - 20.4 ft -

Air Conditioning System

Note (1) - The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 1.2 kg (2.64 lb) of refrigerant which has a CO2 equivalent of 1.716 metric tonnes (1.892 tons). -
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