773G Off-Highway Truck

Caterpillar is pleased to introduce to you the 773G Off-Highway Truck. You may be asking how, after 40 years of building trucks, Caterpillar has improved this product’s ability to support your business.
G Series has been designed and manufactured using the latest quality control technologies – virtual and hands on. This product has over 30,000 hours of proven performance in the hands of customers prior to production, all of which ensures the truck delivered to your yard is ready to work, reliably and dependably.
In addition to quality, Cat G Series trucks will lower your costs with seven different ways to help you conserve fuel. We offer you two customizable fuel economy modes that will let you choose your level of savings. With Cat G Series trucks in your haul fleet, you can be more productive, spend less time on maintenance, and support the environment with new levels of eco performance. Your crew will appreciate all the new comfort and conveniences in our updated cab. Simply put, Cat G Series trucks can and will make a positive difference to both your business and people – all day, every day.

Specifications
Standard & Optional Equipment

Download Specifications

Engine Model ( )
Gross Power - SAE J1995 825 HP (615 kW)
Net Power - SAE J1349 768 HP (572 kW)
Peak Torque - Speed 1200 r/min (1200 r/min)
Net Torque 3148 ft-lb (4269 N·m)
Engine Power - ISO 14396 812 HP (605.2 kW)
Nominal Payload Class (100%) 61 ton (US) (55.3 t)
Top Speed - Loaded 41.6 mile/h (66.9 km/h)
Note (1) ( )
Note (2) ( )
Forward - 1 6.6 mile/h (10.6 km/h)
Steering Standards ( )
Standard Tire ( )
Displacement 1648 in³ (27 l)
Brake Hoist System 85 gal (US) (322 l)
Reverse 8.7 mile/h (14 km/h)
Empty Loaded Cylinder Stroke Rear 5.8 in (149 mm)
Turning Diameter - Front 77.1 ft (23.5 m)
Note ( )
Steer Angle 31 ° (31 °)
Relief Valve Setting - Lower 500 psi (3450 kPa)
Body Capacity - SAE 2:1 46.8 yd³ (35.8 m³)
Note (2) ( )
ROPS Standards ( )
Note (3) ( )
Crankcase 24 gal (US) (90 l)
Note (2) ( )
Forward - 3 12.6 mile/h (20.3 km/h)
Forward - 5 22.8 mile/h (36.7 km/h)
Struck 35.13 yd³ (26.86 m³)
Forward - 6 30.7 mile/h (49.4 km/h)
Maximum Working Payload (110%) 67.1 ton (US) (60.8 t)
Sound Standards (2) ( )
Relief Valve Setting - Raise 2502 psi (17250 kPa)
Stroke 6 in (152 mm)
Sound Standards (3) ( )
Note (1) ( )
Sound Standards (1) ( )
Total Reduction Ratio ( )
Rear Axle - Loaded 65 % (65 %)
Heaped (SAE 2:1)* 46.76 yd³ (35.75 m³)
Rear Axle - Empty 47 % (47 %)
Body Lower Time - Float 14 s (14 s)
Steering System - Including Tank 14 gal (US) (54 l)
Forward - 4 16.8 mile/h (27 km/h)
Maximum Allowable Payload (120%)* 73.2 ton (US) (66.4 t)
Note (1) ( )
Forward - 2 9.3 mile/h (15 km/h)
Front Axle - Empty 53 % (53 %)
Planetary Ratio ( )
Rear axle - Oscillation 8.1 ° (8.1 °)
FOPS Standards ( )
Pump Flow - High Idle 118 gal/min (448 l/min)
Note (2) ( )
Note (1) ( )
Cooling System 45 gal (US) (171 l)
Brake Standards ( )
Target Payload (100%) 61 ton (US) (55.3 t)
Body Raise Time - High Idle 10 s (10 s)
Front Axle - Loaded 35 % (35 %)
Rated Engine Speed 1800 r/min (1800 r/min)
Steering Tank 9.5 gal (US) (36 l)
Differential - Final Drives 38 gal (US) (145 l)
Heaped (SAE 2:1)* 46.41 yd³ (35.49 m³)
Body Power Down - High Idle 14 s (14 s)
Note (1) ( )
Note (2) ( )
Brake/Hoist Hydraulic Tank 46.5 gal (US) (176 l)
Fuel Tank 210 gal (US) (795 l)
Struck 34.33 yd³ (26.25 m³)
Brake Surface - Front 257 in² (655 cm²)
Brake Surface - Rear 9497 in² (61269 cm²)
Maximum Gross Vehicle Weight 226501 lb (102739 kg)
Torque Converter - Transmission System - HRC 18 gal (US) (70 l)
Net Power - ISO 9249 775 HP (578 kW)
Turning Circle - Clearance Diameter 85.6 ft (26.1 m)
Empty Loaded Cylinder Stroke Front 9.2 in (234 mm)
Bore 5.4 in (137 mm)
Forward - 7 41.6 mile/h (66.9 km/h)
Differential Ratio ( )
Net Power - 80/1269/EEC 775 HP (578 kW)

Standard Equipment

POWER TRAIN

Cat C27 Tier 4/Stage V compliant diesel engine: – Air cleaner with precleaner (2) – Air-To-Air Aftercooler (ATAAC) – Electric start – Engine idle shutdown – Ether starting aid – Exhaust muffler – NGMR radiator For Tier 4 regions only (U.S./Canada): – Aftertreatment system<ul><li>NOx Reduction System (NRS)</li><li>Diesel Oxidation Catalyst (DOC)</li></ul> – Demand fan – MEUI-C fuel system
Braking system: – Extended Life Brakes – 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:<ul><li>Electronic Clutch Pressure Control (ECPC)</li><li>Advanced Productivity Electronic Control Strategy (APECS)</li></ul> – 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 – Lockout 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
Vital Information Management System (VIMS)

OPERATOR ENVIRONMENT

Advisor display: – Air cleaner service indicator – 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

Optional Equipment

OPTIONAL EQUIPMENT

Body heat
Body liner
Body sideboards
Cab precleaner
Cat Engine Brake
Clustered grease fittings
Cold weather packages
Fluid fill service center
HID lights
Mirrors, convex
Mirrors, heated
Spare rim
Visibility package (meets ISO 5006 requirements)
Wheel chocks
Work Area Vision System (WAVS)