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
Engine
Engine Model
Cat® C27 ACERT™
Rated Engine Speed
1800 r/min
1800 r/min
Gross Power - SAE J1995
775 mm H2O
578 kg/mm
Net Power - SAE J1349
717 mm H2O
534 kg/mm
Net Power - 80/1269/EEC
724 mm H2O
540 kg/mm
Net Power - ISO 9249
724 mm H2O
540 kg/mm
Bore
5.4 in
137 mm
Stroke
6 in
152 mm
Displacement
1648 in³
27 C
Engine Power - ISO 14396
762 mm H2O
568 kg/mm
Net Torque
2944 ft-lb
3992 N·m
Peak Torque - Speed
1200 r/min
1200 r/min
Weights - Approximate
Maximum Gross Vehicle Weight
226503 lb
102740 null
Operating Specifications
Nominal Payload Class (100%)
61 t
55.3 t
Top Speed - Loaded
41.6 mile/h
66.9 km/h
Body Capacity - SAE 2:1
46.75 yd³
35.75 m³
Maximum Working Payload (110%)
67 t
60.8 t
Not to Exceed Payload (120%)*
73.1 t
66.3 t
Transmission
Forward - 1
6.6 mile/h
10.6 km/h
Forward - 2
9.3 mile/h
15 km/h
Forward - 3
12.6 mile/h
20.3 km/h
Forward - 4
16.8 mile/h
27 km/h
Forward - 5
22.8 mile/h
36.7 km/h
Forward - 6
30.7 mile/h
49.4 km/h
Forward - 7
41.6 mile/h
66.9 km/h
Reverse
8.7 mile/h
14 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 in²
655 cm²
Brake Surface - Rear
9497 in²
61269 cm²
Brake Standards
ISO 3450:1996
Body Hoists
Pump Flow - High Idle
118 gal/min
448 l/min
Relief Valve Setting - Raise
2502 psi
17250 kPa
Relief Valve Setting - Lower
500 psi
3450 kPa
Body Raise Time - High Idle
10 s
10 s
Body Lower Time - Float
14 s
14 s
Body Power Down - High Idle
14 s
14 s
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 %
53 %
Front Axle - Loaded
35 %
35 %
Rear Axle - Empty
47 %
47 %
Rear Axle - Loaded
65 %
65 %
Suspension
Rear axle - Oscillation
8.1 °
8.1 °
Empty Loaded Cylinder Stroke Front
9.2 in
234 mm
Empty Loaded Cylinder Stroke Rear
5.8 in
149 mm
Service Refill Capacities
Fuel Tank
210 gal (US)
795 C
Cooling System
45 gal (US)
171 C
Differential - Final Drives
38 gal (US)
145 C
Steering Tank
9.5 gal (US)
36 C
Steering System - Including Tank
14 gal (US)
54 C
Brake Hoist System
85 gal (US)
322 C
Brake/Hoist Hydraulic Tank
46.5 gal (US)
176 C
Crankcase
24 gal (US)
90 C
Torque Converter - Transmission System - HRC
18 gal (US)
70 C
Torque Converter - Transmission System - LRC
16 gal (US)
61 C
Tires
Standard Tire
24.00R35 (E4)
ROPS
ROPS/FOPS Standards
Standards
Sound
Sound Standards
Standards
Steering
Turning Diameter - Front
77.1 ft
23.5 m
Steering Standards
SAE J1511 FEB94 ISO 5010:1992
Steer Angle
31 °
31 °
Turning Circle - Clearance Diameter
85.6 ft
26.1 m
Standard/Optional

Standard Equipment

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

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