777G Off-Highway Truck - Puckett Rents

G Series represents a new era for this size class from Caterpillar. With your input, we have designed and manufactured a truck that is reliable, economical and offers comfort, confidence and control for your operators. Your long-term success is our goal; with G Series trucks, weâ€™re on the right road.

Engine

Engine Model: CatÂ® C32 ACERTâ„¢
Gross Power - SAE J1995: 1025.0 hp
Net Power - SAE J1349: 916.0 hp
Net Power - 80/1269/EEC: 916.0 hp
Net Power - ISO 9249: 916.0 hp
Bore: 5.7 in
Stroke: 6.4 in
Displacement: 1959.0 in3
Cylinders: 12
Engine Power - ISO 14396: 1008.0 hp
Engine Speed: 1800.0 RPM
Net Torque: 3899.0 ft-lb
Peak Torque Speed: 1200.0 RPM

Weights - Approximate

Target Gross Machine Weight: 363000.0 lb

Operating Specifications

Nominal Payload Class (100%): 98.4 tons
Top Speed - Loaded: 41.7 mph
Body Capacity - SAE 2:1: 83.8 yd3
Maximum Payload (110%): 108.2 tons
Nominal Payload (100%): 98.4 tons
Not to Exceed Payload (120%)*: 118.1 tons

Transmission

Forward 1: 6.8 mph
Forward 2: 9.2 mph
Forward 3: 12.5 mph
Forward 4: 16.9 mph
Forward 5: 22.9 mph
Forward 6: 30.7 mph
Forward 7: 41.7 mph
Reverse: 7.7 mph

Final Drives

Differential Ratio: 2.736:1
Planetary Ratio: 7.0:1
Total Reduction Ratio: 19.1576:1

Brakes

Brake Standards: ISO 3450:1996
Brake Surface Area - Front: 6331.0 in2
Brake Surface Area - Rear: 15828.0 in2

Body Hoists

Pump Flow - High Idle: 120.9 gal/min
Relief Valve Setting - Raise: 2750.0 psi
Relief Valve Setting - Lower: 500.0 psi
Body Raise Time - High Idle: 15.0 Seconds
Body Lower Time - Float: 13.0 Seconds
Body Lower Time - High Idle: 13.0 Seconds

Capacity - Dual Slope - 100% Fill Factor

Struck: 54.8 yd3
Heaped 2:1 (SAE): 78.8 yd3

Weight Distributions - Approximate

Front Axle - Empty: 46.0 %
Front Axle - Loaded: 33.0 %
Rear Axle - Empty: 54.0 %
Rear Axle - Loaded: 67.0 %

Suspension

Rear Axle Oscillation: 5.4 Degrees
Empty Loaded Cylinder Stroke Front: 2.9 in
Empty Loaded Cylinder Stroke Rear: 2.5 in

Service Refill Capacities

Fuel Tank: 300.0 gal
Cooling System: 63.4 gal
Steering System (Includes Tank): 14.1 gal
Brake Hoist System: 85.0 gal
Brake Hoist System (Includes Tank): 117.0 gal
Crankcase: 28.7 gal
Differentials: 59.9 gal
Final Drives (each): 20.0 gal
Fuel Tank: 350.0 gal
Torque Converter/Transmission System: 36.5 gal

Tires

Standard Tire: 27.00R49 (E4)

ROPS

ROPS/FOPS Standards: Standards

Sound

Sound Standards: Standards

Steering

Turning Diameter - Front: 83.0 ft
Steering Standards: SAE J1511 FEB94 ISO 5010:1992
Steer Angle: 30.5 Degrees
Turning Circle Clearance Diameter: 93.0 ft

Capacity - X Body - 100% Fill Factor

Heaped 2:1 (SAE): 83.8 yd3
Struck: 56.3 yd3

Capacity - Coal Bodies - 100% Fill Factor

SAE 2:1 for use with material densities less than 950 kg/m3 (1,600 lb/yd3): 165.0 yd3
SAE 2:1 for use with material densities of 1040-1160 kg/m3 (1,750-1,950 lb/yd3): 139.0 yd3
SAE 2:1 for use with material densities of 1160 kg/m3 (1,950 lb/yd3): 116.0 yd3
SAE 2:1 for use with material densities of 950-1040 kg/m3 (1,600-1,750 lb/yd3): 144.0 yd3

Body heat
Body liners
Body side boards
Cab precleaner
Cat Engine Brake
Clustered grease fittings
Cold weather packages
Extended Life Brakes
Fluid fill service center
HID lights
Mirrors, convex
Mirrors, heated
Spare rim
Visibility package (meets ISO 5006 requirements)
Wheel chocks
Work Area Vision System (WAVS)