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Caterpillar 773F Off-Highway Truck

Approximate Weights - Dual Slope

Body28574 lbs
Gross Weight - Empty134000 lbs

Approximate Weights - Flat Floor

Body28451 lbs
Chassis35 lbs


Articulating/Rigid Rigid

Body Hoists

Body Lower Time - Float12.5 seconds
Body Power Down - High Idle31 deg
Body Raise Time - High Idle9.5 seconds
Pump Flow - High Idle148 gpm
Relief Valve Setting - Lower500 psi
Relief Valve Setting - Raise2500 psi


Brake StandardsISO 3450: 1996
Brake Surface - Front216 cu in
Brake Surface - Rear9497 cu in

Capacity - Dual Slope - 100% Fill Factor

Heaped 2:1 (SAE)46.5 cu yd
Struck35 cu yd

Capacity - Flat Floor - 100% Fill Factor

Heaped 2:1 (SAE)45.9 cu yd
Struck33.8 cu yd


Centerline Front Tire Width10.5 ft
Centerline of Rear Dual Tire Width9.6 ft
Dump Clearance2 ft
Dump Ground Clearance2.1 ft
Dump Height30.5 ft
Engine Guard Clearance2.4 ft
Front Canopy Height14.6 ft
Ground Clearance2.5 ft
Height - Top of ROPS/FOPS13.5 ft
Inside Body Depth - Maximum6 ft
Inside Body Length20.5 ft
Inside Body Width12 ft
Loading Height - Empty12.5 ft
Operating Width17.9 ft
Outside Body Width13 ft
Overall Body Length30.3 ft
Overall Canopy Width15.5 ft
Overall Height14.6 ft
Overall Height - Body Raised30.5 ft
Overall Length33.6 ft
Overall Tire Width14.5 ft
Overall Width17.9 ft
Rear Axle - Clearance2.2 ft
Rear Axle - Tail9 ft
Wheel Base13.9 ft
Wheelbase13.9 ft


Drive Config 4x2


Dump Angle60 deg
Load Capacity - heaped45.9 cu yd
Load Capacity - Struck33.8 cu yd
Lower Time12.5 seconds
Raise Time9.5 seconds
Rated Payload120000 lbs


Bore5.4 in
Displacement1649 cu in
Engine ModelCat C27 ACERT
Flywheel Power702.7 hp
Gross Power740 hp
Gross Power - SAE J1995740 hp
Max Torque2507 lbs ft
ModelC27 ACERT
Net Power702.7 hp
Net Power - 80/1269/EEC703 hp
Net Power - Cat702.7 hp
Net Power - ISO 9249703 hp
Net Power - SAE J1349703 hp
Number of Cylinders12
Peak Torque2507 lbs ft
Power Measured @1800 rpm
Rated Engine Speed1800 rpm
Stroke6 in
Torque Measured @Turbocharged rpm

Final Drives

Differential Ratio3.64:1
Planetary Ratio4.80:1
Total Reduction Ratio17.49:1

Operating Specifications

Alternator Supplied AmperageGear
Body Capacity - SAE 2:145.8 cu yd
Brake/Hoist System Fluid Capacity81 gal
Cooling System Fluid Capacity46 gal
Diff and Final Drive Fluid Capacity41 gal
Engine Oil Capacity19 gal
Fuel Capacity185 gal
Hydraulic System Fluid Capacity19 gal
Lower Time12.5 seconds
Maximum Capacity107080 lbs
Maximum Working Payload (110%)134000 lbs
Nominal Payload Capacity41 lbs
Nominal Payload Class (100%)122000 lbs
Not to Exceed Payload (120%)*146000 lbs
Raise Time9.5 seconds
Steer Angle31 deg
Steering System Fluid Capacity16 gal
Tire Size24.00R35(E4)
Top Speed - Loaded41.9 mph


ROPS Standards.ANSI/SAE J1166 MAY90
ROPS/FOPS StandardsSAE J1040 MAY94, ISO 3471:1994 ROPS and ISO 3449:1992 Level II FOPS

Service Refill Capacities

Brake / Hoist / Fan Hydraulic Tank35 gal
Brake Hoist System - Includes Tank81 gal
Brake/Hoist Hydraulic Tank120000 gal
Cooling System46 gal
Crankcase25 gal
Differential - Final Drives41 gal
Fuel Tank185 gal
Steering System - Including Tank16 gal
Steering Tank9 gal
Torque Converter - Transmission System - Including Sump19 gal


Sound StandardsANSI/SAE J1166 MAY90

Steering System

Steer Angle31 deg
Steering StandardsSAE J1511 FEB94 ISO 5010:1992
Turning Circle - Clearance Diameter85.7 ft


Effective Cylinder Stroke - Front9.3 in
Effective Cylinder Stroke - Rear5.9 in
Rear axle - Oscillation8 deg


Standard Tire24.00R35 (E4)
Standard Tires216


Forward - 16.7 mph
Forward - 29.3 mph
Forward - 312.6 mph
Forward - 417 mph
Forward - 523 mph
Forward - 631 mph
Forward - 741.9 mph
Max Speed41.9 mph
Number of Gears - Forward7
Number of Gears - Reverse1
Reverse8.8 mph
Transmission TypeGear


Empty Weight98312 lbs
Front Axle - Empty51%
Front Axle - Loaded35%
Loaded Weight222000 lbs
Operating Weight 222000 lbs
Operating Weight - LoadedSAE J1511 FEB94 ISO 5010:1992 lbs
Rear Axle - Empty49%
Rear Axle - Loaded65%
Target Gross Machine Operating Weight222001 lbs
Weight Distribution Front - empty51%
Weight Distribution Front - loaded35%
Weight Distribution Rear - empty49%
Weight Distribution Rear - loaded65%

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  • A 2007 Caterpillar 773F From Kuhn Equipment for Call for Price

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