Off-Highway Trucks:

773G Off-Highway Truck

Engine Model
Cat® C27 ACERT™
Fuel Tank
210.0 gal
Body Capacity - SAE 2:1
46.75 yd3
Engine Power - ISO 14396
762.0 hp

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.



Product Specs

  • Engine

  • Engine Model
    Cat® C27 ACERT™
    Engine Power - ISO 14396
    762.0hp
    Net Torque
    2944.0ft-lb
    Peak Torque Speed
    1200.0RPM
    Engine Model
    Cat® C27 ACERT™
    Engine Power - ISO 14396
    762HP
    Net Torque
    2944ft-lb
    Peak Torque - Speed
    1200r/min
    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
  • Service Refill Capacities

  • Fuel Tank
    210.0gal
    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)
  • Operating Specifications

  • Body Capacity - SAE 2:1
    46.75yd3
    Body Capacity - SAE 2:1
    46.75yd³
    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)
  • ROPS

  • ROPS/FOPS Standards
    Standards
    ROPS/FOPS Standards
    Standards
  • Sound

  • Sound Standards
    Standards
    Sound Standards
    Standards
  • Weights - Approximate

  • Maximum Gross Vehicle Weight
    226503lb
  • 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
  • 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
  • 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)

Equipment

  • Power Train
    • Cat C27 ACERT Tier 4 Final diesel engine: - Air cleaner with precleaner (2) - Air-To-Air Aftercooler (ATAAC) - Electric start - Engine idle shutdown - Ether starting aid - Exhaust muffler
    • For Tier 4 regions only (U.S./Canada): - Aftertreatment system: NOx Reduction System (NRS) Diesel Oxidation Catalyst (DOC) - Demand fan - MEUI-C fuel system
    • Braking system: - Automatic Retarder Control (ARC) - Manual retarder (utilizes rear oil cooled, multiple disc brakes) - Brake release motor (towing) - Dry disc brakes (front) - Front brake disconnect switch (front) - Oil-cooled multiple disc brakes (rear) - Brake wear indicator (rear) - Parking brake - Secondary brake - Service brake
    • Transmission: - 7 speed automatic powershift with: Electronic Clutch Pressure Control (ECPC) Advanced Productivity Electronic Control Strategy (APECS) - Automatic neutral idle - Autostall - Second gear start
  • Suspension Systems
    • Suspension, front and rear
  • Electrical
    • Alarm backup
    • Alternator, 120 Amp
    • Autolube power supply ready
    • Batteries, maintenance-free, 12V (2), 1,400 CCA combined
    • Electrical system, 25 Amp, 24V to 12V converter
    • Lighting system: - Backup light (halogen) - Directional signals/hazard warning (front and rear LED) - Engine compartment light - Headlights, (halogen) with dimmer - Operator access courtesy lights - Side profile lights - Stop/tail lights (LED)
    • Service center containing: - Battery jump start - Breakers with spare fuses - Lock out switch - Ports, ET and VIMS - Service lockout switch (power without engine start)
  • Technology Products
    • Economy Modes, standard and adaptive
    • Product Link, cellular or satellite
    • Traction Control System (TCS)
    • Truck Production Management System (TPMS)
    • Vital Information Management System (VIMS)
  • Operator Environment
    • Advisor display: - Fluid level monitoring - Fuel level monitoring - Display languages (market based)
    • Air conditioning/heat
    • Automatic temperature control
    • Ashtray and cigarette lighter
    • Coat hook
    • Cup holders (4)
    • Diagnostic connection port, 24V
    • Entertainment radio ready: - 5 amp converter - Speakers - Antenna - Wiring harness
    • Foot rest
    • Gauges/indicators: - Brake oil temperature gauge - Coolant temperature gauge - Engine overspeed indicator - Fuel level - Hour meter - Speedometer with odometer - Tachometer - Transmission gear indicator
    • Hoist lever
    • Horn
    • Light - courtesy
    • Light - dome
    • Mirrors, non-heated
    • Power port, 24V and 12V (2)
    • Rollover Protection (ROPS)/Falling Object Protection (FOPS)
    • Seat, Cat Comfort Series III: - Full air suspension - Retractable 3-point seat belt with shoulder harness
    • Seat, training with lap belt
    • Steering wheel, padded, tilt and telescopic
    • Storage compartment
    • Sun visor
    • Throttle lock
    • Window, hinged, right side (emergency exit)
    • Window, powered, left side
    • Windshield wiper intermittent and washer
  • Guards
    • Driveline
    • Engine crankcase
    • Fan
  • Fluids
    • Antifreeze
    • Extended life coolant to -34° C (-30° F)
    • Grouped ground-level filters
  • Other Standard Equipment
    • Body down indicator
    • Body safety pin (secures body in up position)
    • Center mounted rims
    • Fuel tank, 795 L (210 gal)
    • Ground level battery disconnect
    • Ground level engine shutdown
    • Ground level grease fittings
    • Operator Maintenance Manual (OMM)
    • Rims 17 × 35
    • Rock ejectors
    • Secondary steering (electric)
    • Tie down eyes
    • Tow hooks (front)/tow pin (rear)
    • Vandalism protection locks

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