Menu
x
View Details

Tap to Call Find a Sales Rep

773G Off-Highway Truck

773G Off-Highway Truck

At a Glance

Nominal Payload Class (100%)
61 ton (US)
Engine Model
Cat® C27 ACERT™
Top Speed - Loaded
41.6 mile/h
Rated Engine Speed
1800 r/min
Request a Demo Machine Comparison

Overview

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.

Operating Specifications

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

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
Engine Power - ISO 14396 762HP
Net Torque 2944ft-lb
Peak Torque - Speed 1200r/min

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