773G Off-Highway Truck

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Product Description

G Series represents a new era for the 773, and with your long-term success as our goal, we’ve developed this truck to be more productive and economical. It offers your operators the confidence, comfort and control to run at peak efficiency, and it can feed your crushers and haul material at a lower cost per ton. When you also consider its performance and fuel efficiency, the 773G is the right truck for our generation.

Specifications
Us
Metric
Operating Specifications
Nominal Payload Class (100%)
61.0 tons
55.3 tonnes
Top Speed - Loaded
41.6 mph
66.9 km/h
Body Capacity - SAE 2:1
46.75 yd3
35.75 m3
Maximum Working Payload (110%)
67.0 tons
60.8 tonnes
Not to Exceed Payload (120%)*
73.1 tons
66.3 tonnes
Engine
Engine Model
Cat® C27 ACERT™
Rated Engine Speed
1800.0 RPM
1800.0 RPM
Gross Power - SAE J1995
775.0 hp
578.0 kW
Net Power - SAE J1349
717.0 hp
534.0 kW
Net Power - 80/1269/EEC
724.0 hp
540.0 kW
Net Power - ISO 9249
724.0 hp
540.0 kW
Bore
5.4 in
137.0 mm
Stroke
6.0 in
152.0 mm
Displacement
1648.0 in3
27.0 L
Engine Power - ISO 14396
762.0 hp
568.0 kW
Net Torque
2944.0 ft-lb
3992.0 N·m
Peak Torque Speed
1200.0 RPM
1200.0 RPM
Weights - Approximate
Maximum Gross Vehicle Weight
226503.0 lb
102740.0 kg
Capacity - Dual Slope - 100% Fill Factor
Struck
35.13 yd3
26.86 m3
Heaped 2:1 (SAE)
46.76 yd3
35.75 m3
Capacity - Flat Floor - 100% Fill Factor
Struck
34.33 yd3
26.25 m3
Heaped 2:1 (SAE)
46.41 yd3
35.49 m3
Weight Distributions - Approximate
Front Axle - Empty
53.0 %
53.0 %
Front Axle - Loaded
35.0 %
35.0 %
Rear Axle - Empty
47.0 %
47.0 %
Rear Axle - Loaded
65.0 %
65.0 %
Transmission
Forward 1
6.6 mph
10.6 km/h
Forward 2
9.3 mph
15.0 km/h
Forward 3
12.6 mph
20.3 km/h
Forward 4
16.8 mph
27.0 km/h
Forward 5
22.8 mph
36.7 km/h
Forward 6
30.7 mph
49.4 km/h
Forward 7
41.6 mph
66.9 km/h
Reverse
8.7 mph
14.0 km/h
Final Drives
Differential Ratio
3.64:1
Planetary Ratio
4.80:1
Total Reduction Ratio
17.49:1
Brakes
Brake Surface - Front
257.0 in2
655.0 cm2
Brake Surface - Rear
9497.0 in2
61269.0 cm2
Brake Standards
ISO 3450:1996
Service Refill Capacities
Fuel Tank
210.0 gal
795.0 L
Cooling System
45.0 gal
171.0 L
Differentials and Final Drives
38.0 gal
145.0 L
Steering Tank
9.5 gal
36.0 L
Steering System (Includes Tank)
14.0 gal
54.0 L
Brake Hoist System
85.0 gal
322.0 L
Brake/Hoist Hydraulic Tank
46.5 gal
176.0 L
Crankcase
24.0 gal
90.0 L
Torque Converter/Transmission System HRC
18.0 gal
70.0 L
Torque Converter/Transmission System LRC
16.0 gal
61.0 L
Body Hoists
Pump Flow - High Idle
118.0 gal/min
448.0 L/min
Relief Valve Setting - Raise
2502.0 psi
17250.0 kPa
Relief Valve Setting - Lower
500.0 psi
3450.0 kPa
Body Raise Time - High Idle
10.0 Seconds
10.0 Seconds
Body Lower Time - Float
14.0 Seconds
14.0 Seconds
Body Power Down - High Idle
14.0 Seconds
14.0 Seconds
Suspension
Rear Axle Oscillation
8.1 Degrees
8.1 Degrees
Empty Loaded Cylinder Stroke Front
9.2 in
234.0 mm
Empty Loaded Cylinder Stroke Rear
5.8 in
149.0 mm
Steering
Turning Diameter - Front
77.1 ft
23.5 m
Steering Standards
SAE J1511 FEB94 ISO 5010:1992
Steer Angle
31.0 Degrees
31.0 Degrees
Turning Circle Clearance Diameter
85.6 ft
26.1 m
Tires
Standard Tire
24.00R35 (E4)
ROPS
ROPS/FOPS Standards
Standards
Sound
Sound Standards
Standards
Standard/Optional

Standard Equipment

POWER TRAIN
SUSPENSION SYSTEMS
ELECTRICAL
TECHNOLOGY PRODUCTS
OPERATOR ENVIRONMENT
GUARDS
FLUIDS
OTHER STANDARD EQUIPMENT

Optional Equipment

Body heat
Body liner
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)

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