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Caterpillar

773F

Off-Highway Truck

Operating Weight
222,000 lb
Max Speed
41.9 mph
Gross Power
740.0 hp
Net Power
702.7 hp
All off-highway trucks
Caterpillar 773F Off-Highway Truck
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Specifications

107 data points

Operating Specifications

Operating Specifications specifications
Fuel Capacity185.0 gal
Tire Size24.00R35(E4)
Engine Oil Capacity19.0 gal
Cooling System Fluid Capacity46.0 gal
Alternator Supplied Amperage—
Steering System Fluid Capacity16.0 gal
Diff and Final Drive Fluid Capacity41.0 gal
Brake/Hoist System Fluid Capacity81.0 gal
Top Speed - Loaded41.9 mph
Nominal Payload Capacity41 lb
Body Capacity - SAE 2:145.80 yd³
Maximum Capacity107,080 lb
Nominal Payload Class (100%)122,000 lb
Lower Time12.5 s
Raise Time9.5 s
Steer Angle77 °
Not to Exceed Payload (120%)*146,000 lb

Engine

Engine specifications
Engine ModelCat C27 ACERT
Displacement1,649 in³
Power Measured @1,800 rpm
Gross Power740.0 hp
Net Power702.7 hp
Number of Cylinders12
AspirationTurbocharged
Torque Measured @—
Max Torque2,507 lb-ft
MakeCat
Stroke6 in
Bore5 in
Peak Torque2,507 lb-ft
Gross Power - SAE J1995740.0 hp
Net Power - ISO 9249703.0 hp
Net Power - SAE J1349703.0 hp
Flywheel Power702.7 hp
Net Power - 80/1269/EEC703.0 hp
Net Power - Cat702.7 hp

Weights

Weights specifications
Operating Weight222,000 lb
Operating Weight - LoadedSAE J1511 FEB94 ISO 5010:1992 lbs
Front Axle - empty—
Rear Axle - empty—
Front Axle - loaded—
Rear Axle - loaded—
Empty Weight98,312 lb
Loaded Weight222,000 lb
Weight Distribution Front - loaded35.0 %
Weight Distribution Rear - loaded65.0 %
Weight Distribution Front - empty51.0 %
Weight Distribution Rear - empty49.0 %
Target Gross Machine Operating Weight222,001 lb

Dimensions

Dimensions specifications
Ground Clearance30 in
Wheelbase167 in
Overall Length403 in
Overall Width215 in
Overall Height175 in
Dump Height366 in
Dump Ground Clearance25 in
Wheel Base167 in
Operating Width215 in
Loading Height - Empty150 in
Overall Height - Body Raised366 in
Centerline Front Tire Width126 in
Front Canopy Height175 in
Inside Body Length246 in

Transmission

Transmission specifications
Max Speed41.9 mph
Number of Gears - Forward7
Number of Gears - Reverse1
Forward - 16.7 mph
Forward - 29.3 mph
Forward - 312.6 mph
Forward - 417.0 mph
Forward - 523.0 mph
Forward - 631.0 mph
Forward - 741.9 mph
Reverse8.8 mph

Brakes & Steering

Brakes & Steering specifications
Standards3.64:1
Brake Surface - Rear9,497 in³

Tires & Wheels

Tires & Wheels specifications
Standard Tires216
Standard Tire24.00R35 (E4)

Drive System

Drive System specifications
Drive Config4x2

Service Refill Capacities

Service Refill Capacities specifications
Brake/Hoist Hydraulic Tank119,986.9 gal
Cooling System46.0 gal
Fuel Tank185.0 gal
Steering System - Including Tank16.0 gal
Steering Tank9.0 gal
Brake Hoist System - Includes Tank81.0 gal
Torque Converter - Transmission System - Including Sump19.0 gal
Brake / Hoist / Fan Hydraulic Tank35.0 gal
Crankcase25.0 gal

Articulating/Rigid

Articulating/Rigid specifications
Articulating/RigidRigid

Dump

Dump specifications
Raise Time9.5 s
Lower Time12.5 s
Load Capacity - heaped45.90 yd³
Load Capacity - Struck33.80 yd³

Steering System

Steering System specifications
Steering StandardsSAE J1511 FEB94 ISO 5010:1992

Sound

Sound specifications
Sound StandardsANSI/SAE J1166 MAY90

Approximate Weights - Flat Floor

Approximate Weights - Flat Floor specifications
Body28,451 lb
Chassis35 lb

Body Hoists

Body Hoists specifications
Pump Flow - High Idle148.0 gal/min
Relief Valve Setting - Raise2,500 psi
Body Raise Time - High Idle9.5 s
Body Lower Time - Float12.5 s
Body Power Down - High Idle—

Final Drives

Final Drives specifications
Planetary Ratio4.80:1
Total Reduction Ratio17.49:1

ROPS

ROPS specifications
ROPS Standards.ANSI/SAE J1166 MAY90

Suspension

Suspension specifications
Effective Cylinder Stroke - Rear6 in

Approximate Weights - Dual Slope

Approximate Weights - Dual Slope specifications
Gross Weight - Empty134,000 lb

Comparable machines

Other off-highway trucks in a similar weight class.