Engine

Gross Power - SAE J1995

1025 HP

Engine Speed

1800 r/min

Net Power - SAE J1349

916 HP

Cylinders

12

Bore

5.7 in

Stroke

6.4 in

Displacement

1959 in²

Note (1)

Net Power advertised is the power available at the flywheel when the engine is equipped with fan, air cleaner, muffler, and alternator with engine speed at 1,800 rpm.

Note (2)

Power rating applies at 1,800 rpm when tested under the specified condition for the specified standard.

Emissions

Fuel Optimized

Engine Model

Cat® C32B

Note (3)

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 B

Note (4)

No engine derating required up to 2286 m (7,500 ft) for Tier 4/Stage V.

Note (5)

Available as Tier 4 Final/Stage V equivalent, Tier 3/Stage IIIA equivalent, or Tier 2/Stage II equivalent emission standards.

Operating Specifications

Top Speed - Loaded

41.7 mile/h

Note

Water Tank Capacity Range: 69 700 - 75 700 L (18,400 - 20,000 gal)

Note (2)

Operator selectable coverage: 0.2-0.8 L/m² (4 kph - 40 kph) / 0.5-0.2 gal/ft² (3 mph - 25 mph)

Transmission

Forward - 3

11.9 mile/h

Forward - 4

16.6 mile/h

Forward - 5

22.5 mile/h

Note

Maximum travel speeds with standard 27.00R49 (E4) tires.

Forward - 6

30.2 mile/h

Forward - 7

40.9 mile/h

Reverse

7.5 mile/h

Forward - 1

6.6 mile/h

Forward - 2

9.1 mile/h

Service Refill Capacities

Fuel Tank (1)

300 gal (US)

Fuel Tank (2)

350 gal (US)

Differentials

59.9 gal (US)

Brake Hoist System

85 gal (US)

Final Drive - Each

20 gal (US)

Steering System - Including Tank

14.1 gal (US)

Torque Converter - Transmission System

36.5 gal (US)

Crankcase

28.7 gal (US)

Cooling System

63.4 gal (US)

Steering

Steering Standards

ISO 5010:2007

Steer Angle

30.5 °

Turning Circle - Clearance Diameter

93 ft

Turning Diameter - Front

83 ft

Braking System

Brake Surface - Front

6331 in²

Brake Surface - Rear

15828 in²

Cab

ROPS Standards (1)

Rollover Protective Structure (ROPS) for cab offered by Caterpillar meets ISO 3471:2008 ROPS criteria.

Note (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.

Note (1)

The operator Equivalent Sound Pressure Level (Leq) is 73 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

Note (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 83 dB(A).

Weights - Approximate

Target Gross Machine Weight

363000 lb

Chassis Weight

115217 lb

Final Drives

Differential Ratio

2.736:1

Planetary Ratio

7.0:1

Total Reduction Ratio

19.1576:1

Body Hoists

Pump Flow - High Idle

6331 gal/min

Relief Valve Setting - Raise

2750 psi

Relief Valve Setting - Lower

500 psi

Body Raise Time - High Idle

15 s

Body Lower Time - Float

13 s

Body Lower Time - High Idle

13 s

Weight Distributions - Approximate

Front Axle - Empty

46 %

Front Axle - Loaded

33 %

Rear Axle - Empty

54 %

Rear Axle - Loaded

67 %

Suspension

Empty Loaded Cylinder Stroke Front

2.9 in

Empty Loaded Cylinder Stroke Rear

2.5 in

Rear axle - Oscillation

5.4 °

Tires

Standard Tire

27.00R49 (E4)

Note (1)

Productive capabilities of the 777 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.

Shipping

UPC

Falling Objects Protective Structure (FOPS) meets ISO 3449:2005 Level II FOPS criteria.