773G Off-Highway Truck

773G Off-Highway Truck

360° Exterior View

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 ...
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Operating Specifications

Nominal Payload Class (100%)
61ton (US)
Top Speed - Loaded
41.6mile/h
Body Capacity - SAE 2:1
46.75yd³
Maximum Working Payload (110%)
67ton (US)
Not to Exceed Payload (120%)*
73.1ton (US)

Engine

Engine Model
Cat® C27 ACERT™
Rated Engine Speed
1800r/min
Gross Power - SAE J1995
775HP
Net Power - SAE J1349
717HP
Net Power - 80/1269/EEC
724HP
Net Power - ISO 9249
724HP
Bore
5.4in
Stroke
6in
Displacement
1648in³
Peak Torque - Speed
1200r/min
Net Torque
2944ft-lb
Engine Power - ISO 14396
762HP

Capacity - Dual Slope - 100% Fill Factor

Struck
35.13yd³
Heaped 2:1 (SAE)
46.76yd³

Capacity - Flat Floor - 100% Fill Factor

Struck
34.33yd³
Heaped 2:1 (SAE)
46.41yd³

Weight Distributions - Approximate

Front Axle - Empty
53%
Front Axle - Loaded
35%
Rear Axle - Empty
47%
Rear Axle - Loaded
65%

Transmission

Forward - 1
6.6mile/h
Forward - 2
9.3mile/h
Forward - 3
12.6mile/h
Forward - 4
16.8mile/h
Forward - 5
22.8mile/h
Forward - 6
30.7mile/h
Forward - 7
41.6mile/h
Reverse
8.7mile/h

Final Drives

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

Brakes

Brake Surface - Front
257in²
Brake Surface - Rear
9497in²
Brake Standards
ISO 3450:1996

Service Refill Capacities

Fuel Tank
210gal (US)
Cooling System
45gal (US)
Differential - Final Drives
38gal (US)
Steering Tank
9.5gal (US)
Steering System - Including Tank
14gal (US)
Brake Hoist System
85gal (US)
Brake/Hoist Hydraulic Tank
46.5gal (US)
Crankcase
24gal (US)
Torque Converter - Transmission System - HRC
18gal (US)
Torque Converter - Transmission System - LRC
16gal (US)

Body Hoists

Pump Flow - High Idle
118gal/min
Relief Valve Setting - Raise
2502psi
Relief Valve Setting - Lower
500psi
Body Raise Time - High Idle
10s
Body Lower Time - Float
14s
Body Power Down - High Idle
14s

Suspension

Rear axle - Oscillation
8.1°
Empty Loaded Cylinder Stroke Front
9.2in
Empty Loaded Cylinder Stroke Rear
5.8in

Weights - Approximate

Maximum Gross Vehicle Weight
226503lb

Steering

Turning Diameter - Front
77.1ft
Steering Standards
SAE J1511 FEB94 ISO 5010:1992
Steer Angle
31°
Turning Circle - Clearance Diameter
85.6ft

Tires

Standard Tire
24.00R35 (E4)

ROPS

ROPS/FOPS Standards
Standards

Sound

Sound Standards
Standards

Standard Equipment: