773G Off-Highway Truck

773G Off-Highway Truck

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.

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Engine

Engine Model
Cat® C27 ACERT™
Engine Power - ISO 14396
762.0hp
Net Torque
2944.0ft-lb
Peak Torque Speed
1200.0RPM
Rated Engine Speed
1800r/min
Gross Power - SAE J1995
775mm H2O
Net Power - SAE J1349
717mm H2O
Net Power - 80/1269/EEC
724mm H2O
Net Power - ISO 9249
724mm H2O
Bore
5.4in
Stroke
6in
Displacement
1648in³
Engine Model
Cat® C27 ACERT™
Engine Power - ISO 14396
762mm H2O
Net Torque
2944ft-lb
Peak Torque - Speed
1200r/min

Service Refill Capacities

Fuel Tank
210.0gal
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)
Fuel Tank
210gal (US)

Operating Specifications

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

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)

Standard 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)
    • 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