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773G Off-Highway Truck

  • OVERVIEW
  • SPECIFICATIONS
  • STANDARD / OPTIONAL
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.

Engine
  • Engine Model - Cat® C27 ACERT™
  • Rated Engine Speed - 1800 r/min
  • Gross Power - SAE J1995 - 775 HP
  • Net Power - SAE J1349 - 717 HP
  • Net Power - 80/1269/EEC - 724 HP
  • Net Power - ISO 9249 - 724 HP
  • Bore - 5.4 in
  • Stroke - 6 in
  • Displacement - 1648 in³
  • Engine Power - ISO 14396 - 762 HP
  • Net Torque - 2944 ft-lb
  • Peak Torque - Speed - 1200 r/min
  • Weights - Approximate
  • Maximum Gross Vehicle Weight - 226503 lb
  • Operating Specifications
  • Nominal Payload Class (100%) - 61 ton (US)
  • Top Speed - Loaded - 41.6 mile/h
  • Body Capacity - SAE 2:1 - 46.75 yd³
  • Maximum Working Payload (110%) - 67 ton (US)
  • Not to Exceed Payload (120%)* - 73.1 ton (US)
  • Transmission
  • Forward - 1 - 6.6 mile/h
  • Forward - 2 - 9.3 mile/h
  • Forward - 3 - 12.6 mile/h
  • Forward - 4 - 16.8 mile/h
  • Forward - 5 - 22.8 mile/h
  • Forward - 6 - 30.7 mile/h
  • Forward - 7 - 41.6 mile/h
  • Reverse - 8.7 mile/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
  • Brake Surface - Rear - 9497 in²
  • Brake Standards - ISO 3450:1996
  • Body Hoists
  • Pump Flow - High Idle - 118 gal/min
  • Relief Valve Setting - Raise - 2502 psi
  • Relief Valve Setting - Lower - 500 psi
  • Body Raise Time - High Idle - 10 s
  • Body Lower Time - Float - 14 s
  • Body Power Down - High Idle - 14 s
  • Capacity - Dual Slope - 100% Fill Factor
  • Struck - 35.13 yd³
  • Heaped 2:1 (SAE) - 46.76 yd³
  • Capacity - Flat Floor - 100% Fill Factor
  • Struck - 34.33 yd³
  • Heaped 2:1 (SAE) - 46.41 yd³
  • Weight Distributions - Approximate
  • Front Axle - Empty - 53 %
  • Front Axle - Loaded - 35 %
  • Rear Axle - Empty - 47 %
  • Rear Axle - Loaded - 65 %
  • Suspension
  • Rear axle - Oscillation - 8.1 °
  • Empty Loaded Cylinder Stroke Front - 9.2 in
  • Empty Loaded Cylinder Stroke Rear - 5.8 in
  • Service Refill Capacities
  • Fuel Tank - 210 gal (US)
  • Cooling System - 45 gal (US)
  • Differential - Final Drives - 38 gal (US)
  • Steering Tank - 9.5 gal (US)
  • Steering System - Including Tank - 14 gal (US)
  • Brake Hoist System - 85 gal (US)
  • Brake/Hoist Hydraulic Tank - 46.5 gal (US)
  • Crankcase - 24 gal (US)
  • Torque Converter - Transmission System - HRC - 18 gal (US)
  • Torque Converter - Transmission System - LRC - 16 gal (US)
  • Tires
  • Standard Tire - 24.00R35 (E4)
  • ROPS
  • ROPS/FOPS Standards - Standards
  • Sound
  • Sound Standards - Standards
  • Steering
  • Turning Diameter - Front - 77.1 ft
  • Steering Standards - SAE J1511 FEB94 ISO 5010:1992
  • Steer Angle - 31 °
  • Turning Circle - Clearance Diameter - 85.6 ft
  • Standard Equipment
  • POWER TRAIN
  • SUSPENSION SYSTEMS
  • ELECTRICAL
  • TECHNOLOGY PRODUCTS
  • OPERATOR ENVIRONMENT
  • GUARDS
  • FLUIDS
  • OTHER STANDARD EQUIPMENT