Caterpillar 773G (Tier 4)

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.

Caterpillar 773G (Tier 4)
 


SPECIFICATIONSBENEFITS AND FEATURESSTANDARD / OPTIONAL EQUIPMENT

Specifications for the Caterpillar 773G (Tier 4)


Body Hoists
Pump Flow – High Idle118 gal/min
Relief Valve Setting – Raise2502 psi
Relief Valve Setting – Lower500 psi
Body Raise Time – High Idle10 Seconds
Body Lower Time – Float14 Seconds
Body Power Down – High Idle14 Seconds
Brakes
Brake Surface – Front257 in2
Brake Surface – Rear9497 in2
Brake StandardsISO 3450:1996
Capacity – Dual Slope – 100% Fill Factor
Struck35.13 yd3
Heaped 2:1 (SAE)46.76 yd3
Capacity – Flat Floor – 100% Fill Factor
Struck34.33 yd3
Heaped 2:1 (SAE)46.41 yd3
Engine
Engine ModelCat® C27 ACERT™
Rated Engine Speed1800 RPM
Gross Power – SAE J1995775 hp
Net Power – SAE J1349717 hp
Net Power – 80/1269/EEC724 hp
Net Power – ISO 9249724 hp
Bore5.4 in
Stroke6 in
Displacement1648 in3
Engine Power – ISO 14396762 hp
Net Torque2944 ft-lb
Peak Torque Speed1200 RPM
Final Drives
Differential Ratio3.64:1
Planetary Ratio4.80:1
Total Reduction Ratio17.49:1
Operating Specifications
Nominal Payload Class (100%)61 tons
Top Speed – Loaded41.6 mph
Body Capacity – SAE 2:146.75 yd3
Maximum Working Payload (110%)67 tons
Not to Exceed Payload (120%)*73.1 tons
ROPS
ROPS/FOPS StandardsStandards
Service Refill Capacities
Fuel Tank210 gal
Cooling System45 gal
Differentials and Final Drives38 gal
Steering Tank9.5 gal
Steering System (Includes Tank)14 gal
Brake Hoist System85 gal
Brake/Hoist Hydraulic Tank46.5 gal
Crankcase24 gal
Torque Converter/Transmission System HRC18 gal
Torque Converter/Transmission System LRC16 gal
Sound
Sound StandardsStandards
Steering
Turning Diameter – Front77.1 ft
Steering StandardsSAE J1511 FEB94 ISO 5010:1992
Steer Angle31 Degrees
Turning Circle Clearance Diameter85.6 ft
Suspension
Rear Axle Oscillation8.1 Degrees
Empty Loaded Cylinder Stroke Front9.2 in
Empty Loaded Cylinder Stroke Rear5.8 in
Tires
Standard Tire24.00R35 (E4)
Transmission
Forward 16.6 mph
Forward 29.3 mph
Forward 312.6 mph
Forward 416.8 mph
Forward 522.8 mph
Forward 630.7 mph
Forward 741.6 mph
Reverse8.7 mph
Weight Distributions – Approximate
Front Axle – Empty53 %
Front Axle – Loaded35 %
Rear Axle – Empty47 %
Rear Axle – Loaded65 %
Weights – Approximate
Maximum Gross Vehicle Weight226503 lb



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PRODUCT SAFETY INFORMATION

OFF-HIGHWAY TRACTORS/TRUCKS
Safety resources specifically designed for off-highway tractors and trucks.
FATAL MISTAKES: VIDEO
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OFF HIGHWAY TRUCK VIRTUAL WALK AROUND
This Off Highway Truck virtual walk around is intended to highlight those areas on an Off Highway Truck that should be checked when conducting a walk around inspection.
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Safety & Maintenance Inspection Checklist
OFF-HIGHWAY TRUCKS (769-775)
Safety & Maintenance Inspection Checklist
DAILY WALK AROUND INSPECTION ON A 793C OFF HIGHWAY TRUCK: VIDEO
This video is a detailed look at the proper method of conducting a walk around inspection on a 793C Off Highway Truck. (16 minutes)
OFF HIGHWAY TRUCK OPERATING TIPS (785 – 789): VIDEO
This video offers operating tips for 785 and 789 Off Highway Trucks. (20 minutes)
BASIC WASTE APPLICATIONS TRAINING - LANDFILL : VIDEO
This video covers landfill operations, and reviews basic- to intermediate-level skills. (10 minutes)
FATAL MISTAKES: VIDEO (1999)
This video discusses safety precautions necessary when operating or interacting with Off Highway Trucks. (10 minutes)
OFF HIGHWAY TRUCK OPERATING TIPS (785 – 789): VIDEO (1990)
This video offers operating tips for 785 and 789 Off Highway Trucks. (20 minutes)
BASIC WASTE APPLICATIONS TRAINING - LANDFILL : VIDEO (2001)
This video covers landfill operations, and reviews basic- to intermediate-level skills. (10 minutes)
FATAL MISTAKES: VIDEO (1999)
This video discusses safety precautions necessary when operating or interacting with Off Highway Trucks. (10 minutes)
OFF HIGHWAY TRUCK VIRTUAL WALK AROUND
This Off Highway Truck virtual walk around is intended to highlight those areas on an Off Highway Truck that should be checked when conducting a walk around inspection.
F-SERIES OFF-HIGHWAY TRUCK OPERATING TIPS: VIDEO (2008)
This video covers the basic safe operation of Caterpillar’s F-series Off Highway trucks. (22 minutes)
770-772 OFF HIGHWAY TRUCK OPERATING TIPS: VIDEO (2008)
This video cover basic tips for the safe operation of the 770 and 772 model off highway trucks.. (17 minutes)
PRODUCT SPOTLIGHT - 777F OFF-HIGHWAY TRUCK
Caterpillar® announces new and enhanced safety features on the 777F Off-Highway Truck
OFF-HIGHWAY TRUCKS (769-775)
Safety & Maintenance Inspection Checklist
OFF-HIGHWAY TRUCKS (777-797)
Safety & Maintenance Inspection Checklist
OFF-HIGHWAY TRUCKS
Start-up & Shut Down Procedures
OFF HIGHWAY TRUCK OPERATING TIPS (785 – 789): VIDEO (1990)
This video offers operating tips for 785 and 789 Off Highway Trucks. (20 minutes)
DAILY WALK AROUND INSPECTION ON A 793C OFF HIGHWAY TRUCK: VIDEO
This video is a detailed look at the proper method of conducting a walk around inspection on a 793C Off Highway Truck. (16 minutes)
BASIC WASTE APPLICATIONS TRAINING - LANDFILL : VIDEO (2001)
This video covers landfill operations, and reviews basic- to intermediate-level skills. (10 minutes)
770-772 OFF HIGHWAY TRUCK OPERATING TIPS: VIDEO (2008)
This video cover basic tips for the safe operation of the 770 and 772 model off highway trucks.. (17 minutes)
F-SERIES OFF-HIGHWAY TRUCK OPERATING TIPS: VIDEO (2008)
This video covers the basic safe operation of Caterpillar’s F-series Off Highway trucks. (22 minutes)
OFF-HIGHWAY TRUCKS: START-UP & SHUT DOWN
Start-up & Shut Down Procedures
CATERPILLAR® INTEGRATED OBJECT DETECTION SYSTEM™ - FEATURED PRODUCT
This system enables operators of large equipment to view the area surrounding their machine and monitor other equipment and objects in the near vicinity.
MINING TRUCK SIMULATOR
OFF-HIGHWAY TRUCK SIMULATOR