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Cat 773F, 775E, and 775F specifications

Entries in this reference
Listing-entry count
3
Short answer

Cat 773F, 775E, and 775F: rigid rock trucks.

Selected configuration figures
ConfigurationDocumented field and quantity
773F
Gross Power
740 hp
Pump Flow - High Idle
148 gpm
775E
Gross Power
760 hp
Pump Flow - High Idle
148 gpm
775F
Gross Power
787 hp
Pump Flow - High Idle
148 gpm
773F, 775E, and 775F specification matrix — Listing labels reported by the source
Publisher nameSource guideListing-entry countLabels named by the source
Cat773F, 775E, and 775F3773F, 775E, and 775F
Dimensions and weight
Specification773F775E775F
Overall Length33.58 ft30.21 ft33.92 ft
Overall Width17.83 ft14.63 ft17.68 ft
Overall Height14.58 ft14.47 ft14.5 ft
Wheelbase13.83 ft13.75 ft13.83 ft
Ground Clearance2.5 ft2.23 ft2.5 ft
Dump Height30.42 ft28.86 ft30.42 ft
Dump Ground Clearance2.08 ft2.24 ft2.08 ft
Inside Body Depth - Maximum5.92 ft6.25 ft6.5 ft
Inside Body Length20.5 ft21.45 ft20.08 ft
Inside Body Width12 ft13.08 ft13.08 ft
Loading Height - Empty12.5 ft12.83 ft12.92 ft
Centerline Front Tire Width10.5 ft10.74 ft10.5 ft
Centerline Of Rear Dual Tire Width9.58 ft9.58 ft9 ft
Dump Clearance2 ft2.17 ft2 ft
Engine Guard Clearance2.33 ft2.25 ft2.33 ft
Front Canopy Height14.58 ft14.47 ft14.5 ft
Height - Top Of ROPS13.5 ft12.92 ft13.5 ft
Overall Canopy Width15.5 ft15.5 ft16.33 ft
Overall Height - Body Raised30.42 ft28.86 ft30.42 ft
Overall Tire Width14.5 ft13.95 ft14.5 ft
Rear Axle - Clearance2.17 ft2.17 ft2.17 ft
Rear Axle - Tail9 ft9.42 ft9.25 ft
Wheel Base13.83 ft13.75 ft13.75 ft
Operating Width17.83 ft16.65 ft17.18 ft
Overall Body Length30.25 ft28.33 ft30.25 ft
Specification773F775F
Outside Body Width12.92 ft14 ft
Dump
Specification773F775E775F
Dump Angle60 degrees60 degrees60 degrees
Load Capacity - Struck33.8 yd341.1 yd341.8 yd3
Load Capacity - Heaped45.9 yd354.3 yd354.8 yd3
Rated Payload120,000 lb136,488 lb140,000 lb
Specification773F775F
Lower Time12.5 sec12.5 sec
Raise Time9.5 sec9.5 sec
Engine
Specification773F775E775F
Number Of Cylinders121212
Engine ModelC27 ACERT3412EC27 ACERT
Gross Power740 hp760 hp787 hp
Net Power702.7 hp730 hp740 hp
Power Measured @1,800 rpm2,000 rpm2,000 rpm
Max Torque2,507 lb-ft2,542 lb-ft2,582 lb-ft
Displacement1,649 cu in1,649 cu in1,649 cu in
Bore5.4 in5.4 in5.4 in
Stroke6 in6 in6 in
Net Power - Cat702.7 hp730 hp740 hp
Net Power - ISO 9249703 hp730 hp740 hp
Net Power - SAE J1349703 hp730 hp740 hp
Net Power - 80/1269/Eec703 hp730 hp740 hp
Gross Power - SAE J1995740 hp760 hp787 hp
Flywheel Power702.7 hp730 hp740 hp
Rated Engine Speed1,800 rpm2,000 rpm2,000 rpm
Specification773F775F
AspirationTurbochargedTurbocharged
Peak Torque2,507 lb-ft2,582 lb-ft
Specification775E
Torque Rise33 %
Operational
Specification773F775E775F
Fuel Capacity185 gal185 gal185 gal
Cooling System Fluid Capacity46 gal40 gal46 gal
Engine Oil Capacity19 gal18 gal19 gal
Diff And Final Drive Fluid Capacity41 gal41 gal41 gal
Steering System Fluid Capacity16 gal16 gal16 gal
Brake/Hoist System Fluid Capacity81 gal81 gal81 gal
Hydraulic System Fluid Capacity19 gal35 gal19 gal
Tire Size24.00R35(E4)24.00-R35 (E4)24.00R35(E4)
Transmission and speeds
Specification773F775F
Transmission TypeGearGear
Specification773F775E775F
Number Of Gears - Forward777
Number Of Gears - Reverse111
Max Speed41.9 mph40.9 mph41.9 mph
Reverse8.8 mph7.5 mph8.8 mph
Forward - 16.7 mph6.2 mph6.7 mph
Forward - 29.3 mph8.6 mph9.3 mph
Forward - 312.6 mph11.6 mph12.6 mph
Forward - 417 mph15.6 mph17 mph
Forward - 523 mph21.1 mph23 mph
Forward - 631 mph28.5 mph31 mph
Forward - 741.9 mph41.1 mph41.9 mph
Steering
Specification773F775E775F
Steering StandardsSAE J1511 FEB94 ISO 5010:1992Meets SAE J1511 FEB94 and ISO 5010:1992SAE J1511 OCT90, ISO 5010: 1992
Steer Angle31 degrees31 degrees31 degrees
Turning Circle - Clearance Diameter85.7 ft78.9 ft85.7 ft
Specification773F775F
Turning Diameter - Front77.1 ft77.1 ft
Weights
Specification773F775E775F
Empty Weight98,312 lb67,000 lb105,831 lb
Loaded Weight222,000 lb239,000 lb242,001 lb
Weight Distribution Front - Empty51 %44.3 %49 %
Weight Distribution Rear - Empty49 %55.7 %51 %
Weight Distribution Front - Loaded35 %31.2 %33 %
Weight Distribution Rear - Loaded65 %68.8 %67 %
Tires
Specification773F775E775F
Standard Tire24.00R35 (E4)Standard: 24.00-R35 (E4)24.00R35 (E4)
Brakes
Specification773F775E775F
Brake Surface - Front216 in2216 in2216 in2
Brake Surface - Rear9,497 in29,496 in29,497 in2
Brake StandardsISO 3450: 1996ISO 3450:1996ISO 3450: 1996
Body Hoists
Specification773F775E775F
Pump Flow - High Idle148 gpm148 gpm148 gpm
Relief Valve Setting - Raise2,500 psi2,750 psi2,750 psi
Body Raise Time - High Idle9.5 s9.5 s9.5 s
Body Lower Time - Float12.5 s12.5 s12.5 s
Relief Valve Setting - Lower500 psi500 psi500 psi
Final Drives
Specification773F775E775F
Planetary Ratio4.80:14.80:14.80:1
Differential Ratio3.64:13.64:13.64:1
Total Reduction Ratio17.49:117.48:117.49:1
Operating Specifications
Specification773F775E775F
Nominal Payload Class (100%)122,000 lb140,000 lb140,000 lb
Top Speed - Loaded41.9 mph41.1 mph41.9 mph
Maximum Capacity107,080 lb140,000 lb140,000 lb
Body Capacity - SAE 2:145.8 yd354.3 yd354.8 yd3
Specification773F775F
Raise Time9.5 s9.5 s
Lower Time12.5 s12.5 s
Maximum Working Payload (110%)134,000 lb154,000 lb
Not To Exceed Payload (120%)*146,000 lb168,000 lb
Specification775E
Body Capacity - Struck41.1 yd3
Service Refill Capacities
Specification773F775E775F
Cooling System46 gal40 gal46 gal
Differential - Final Drives41 gal41 gal41 gal
Steering Tank9 gal9 gal9 gal
Steering System - Including Tank16 gal16 gal16 gal
Fuel Tank185 gal185 gal185 gal
Torque Converter - Transmission System - Including Sump19 gal19 gal19 gal
Brake Hoist System - Includes Tank81 gal81 gal81 gal
Specification773F775F
Crankcase25 gal25 gal
Torque Converter - Transmission System14 gal14 gal
Brake / Hoist / Fan Hydraulic Tank35 gal35 gal
Specification775E
Torque Converter - Brake - Hoist Hydraulic Tank35 gal
Weight Distributions Approximate
Specification773F775E775F
Front Axle - Empty51 %44.3 %49 %
Front Axle - Loaded35 %31.2 %33 %
Rear Axle - Empty49 %55.7 %51 %
Rear Axle - Loaded65 %68.8 %67 %
Weights Approximate
Specification773F
Target Gross Machine Operating Weight222,001 lb
Capacity Dual Slope 100% Fill Factor
Specification773F775E775F
Struck35 yd342.8 yd343.3 yd3
Heaped 2:1 (SAE)46.5 yd353.9 yd355.6 yd3
Capacity Flat Floor 100% Fill Factor
Specification773F775E775F
Struck33.8 yd341.1 yd341.8 yd3
Heaped 2:1 (SAE)45.9 yd354.3 yd354.8 yd3
ROPS
Specification773F775E775F
ROPS/FOPS StandardsSAE J1040 MAY94, ISO 3471:1994 ROPS and ISO 3449:1992 Level II FOPSMeets SAE J1040 MAY94 and ISO 3471:1994.ISO 3471:1994 ISO 3449:1992 Level II
Sound
Specification773F775E775F
Sound Standards.ANSI/SAE J1166 MAY90Meets SAE J88 APR95ANSI/SAE J1166 MAY90
Suspension
Specification773F775E775F
Rear Axle - Oscillation8 degrees8 degrees8 degrees
Effective Cylinder Stroke - Front9.3 in8.2 in9.3 in
Effective Cylinder Stroke - Rear5.9 in5.9 in5.9 in
Approximate Weights Dual Slope
Specification773F775E775F
Body28,574 lb21,400 lb29,877 lb
Approximate Weights Flat Floor
Specification773F775E775F
Body28,451 lb28,814 lb29,665 lb
Variants — Source comparison annotation
Source guideDiffering-field count reported
773F, 775E, and 775F102
Ratios
Figure773F775E775F
Engine horsepower per 1,000 lb of weight7.110.97.0
Fuel tank per engine horsepower0.26 gal0.25 gal0.25 gal
Rated payload per cubic yard of heaped body2,614 lb2,514 lb2,555 lb
Reference directory classification
Equipment grouprigid rock truck
773F, 775E, and 775F: forum references — Forum-title search
Forum indexEquipment class queriedNames in the searchMatching titles
Heavy Equipment Forums and The Farming Forumrigid rock truckCat and the 773F, 775E, 775F. That is too few titles to say what owners mostly ask about, so the most recent are listed instead5
Used market for the 773F, 775E, and 775F — Dated first-page listing snapshot
Observation dateListing sourceEquipment searchListings
2026-09-24MachineryTraderCat rigid rock truck41
ModelListedModel yearsLowest askingHighest askingMedian askingMedian hours
773F212007 to 2026$115,000$549,505$163,07916,700
775E52003 to 2007$86,589$110,000$105,000490
775F152007 to 2021$150,000$895,000$260,0007,948
773F, 775E, and 775F: recall reference — Dated CPSC search
Search dateDatabaseNames queriedSearch result
2026-09-24U.S. Consumer Product Safety CommissionCat together with the rigid rock truck 773F, 775E, 775FNo matching recall in this search

Sources for this page

Evidence classDocument, classification and recorded date
Reference site
  • Reference site: Cat 773F — RitchieSpecs. Observed 2026-09-24.
Reference site
  • Reference site: Cat 775E — RitchieSpecs. Observed 2026-09-24.
Reference site
  • Reference site: Cat 775F — RitchieSpecs. Observed 2026-09-24.
Forum threads
Forum threads
Used-market listings
Federal agency data
Recorded observations — Forum-title snapshot
Observation fieldRecorded value
Title count5
Forum indexesHeavy Equipment Forums and The Farming Forum
Search wordingthe 773F, 775E, and 775F rigid rock truck
Latest title quoted by the referenceCAT 775f Brakes Overheating And Locking

Cat 773F, 775E, and 775F: Configuration records

773F
SpecificationSource figure
Dimensions and weight
Overall Length33.58 ft
Overall Width17.83 ft
Overall Height14.58 ft
Wheelbase13.83 ft
Dump Height30.42 ft
Dump Ground Clearance2.08 ft
Rear Axle - Tail9 ft
Rear Axle - Clearance2.17 ft
Overall Canopy Width15.5 ft
Dump
Load Capacity - Heaped45.9 yd3
Load Capacity - Struck33.8 yd3
Rated Payload120,000 lb
Dump Angle60 degrees
Engine
Number Of Cylinders12
Gross Power740 hp
Net Power702.7 hp
Power Measured @1,800 rpm
AspirationTurbocharged
Displacement1,649 cu in
Engine ModelC27 ACERT
Rated Engine Speed1,800 rpm
Net Power - ISO 9249703 hp
Bore5.4 in
Stroke6 in
Gross Power - SAE J1995740 hp
Max Torque2,507 lb-ft
Net Power - Cat702.7 hp
Net Power - SAE J1349703 hp
Net Power - 80/1269/Eec703 hp
Flywheel Power702.7 hp
Peak Torque2,507 lb-ft
Operational
Fuel Capacity185 gal
Cooling System Fluid Capacity46 gal
Engine Oil Capacity19 gal
Diff And Final Drive Fluid Capacity41 gal
Steering System Fluid Capacity16 gal
Brake/Hoist System Fluid Capacity81 gal
Hydraulic System Fluid Capacity19 gal
Tire Size24.00R35(E4)
Transmission and speeds
Transmission TypeGear
Number Of Gears - Forward7
Number Of Gears - Reverse1
Max Speed41.9 mph
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
Reverse8.8 mph
Weights
Empty Weight98,312 lb
Loaded Weight222,000 lb
Weight Distribution Front - Empty51 %
Weight Distribution Rear - Empty49 %
Weight Distribution Front - Loaded35 %
Weight Distribution Rear - Loaded65 %
Tires
Standard Tire24.00R35 (E4)
Body Hoists
Pump Flow - High Idle148 gpm
Relief Valve Setting - Raise2,500 psi
Relief Valve Setting - Lower500 psi
Body Raise Time - High Idle9.5 s
Body Lower Time - Float12.5 s
Final Drives
Differential Ratio3.64:1
Planetary Ratio4.80:1
Total Reduction Ratio17.49:1
Operating Specifications
Nominal Payload Class (100%)122,000 lb
Top Speed - Loaded41.9 mph
Body Capacity - SAE 2:145.8 yd3
Maximum Working Payload (110%)134,000 lb
Maximum Capacity107,080 lb
Not To Exceed Payload (120%)*146,000 lb
Service Refill Capacities
Fuel Tank185 gal
Cooling System46 gal
Crankcase25 gal
Differential - Final Drives41 gal
Steering Tank9 gal
Steering System - Including Tank16 gal
Torque Converter - Transmission System14 gal
Torque Converter - Transmission System - Including Sump19 gal
Brake Hoist System - Includes Tank81 gal
Brake / Hoist / Fan Hydraulic Tank35 gal
Weight Distributions Approximate
Front Axle - Empty51 %
Front Axle - Loaded35 %
Rear Axle - Empty49 %
Rear Axle - Loaded65 %
Weights Approximate
Target Gross Machine Operating Weight222,001 lb
Suspension
Rear Axle - Oscillation8 degrees
Effective Cylinder Stroke - Front9.3 in
Effective Cylinder Stroke - Rear5.9 in
Sound
Sound Standards.ANSI/SAE J1166 MAY90
Steering
Steering StandardsSAE J1511 FEB94 ISO 5010:1992
Turning Circle - Clearance Diameter85.7 ft
ROPS
ROPS/FOPS StandardsSAE J1040 MAY94, ISO 3471:1994 ROPS and ISO 3449:1992 Level II FOPS
Brakes
Brake Surface - Front216 in2
Brake Surface - Rear9,497 in2
Brake StandardsISO 3450: 1996
Additional specifications
Ground Clearance2.5 ft
Overall Body Length30.25 ft
Inside Body Length20.5 ft
Wheel Base13.83 ft
Dump Clearance2 ft
Loading Height - Empty12.5 ft
Inside Body Depth - Maximum5.92 ft
Overall Height - Body Raised30.42 ft
Operating Width17.83 ft
Centerline Front Tire Width10.5 ft
Engine Guard Clearance2.33 ft
Outside Body Width12.92 ft
Inside Body Width12 ft
Front Canopy Height14.58 ft
Overall Tire Width14.5 ft
Centerline Of Rear Dual Tire Width9.58 ft
Height - Top Of ROPS13.5 ft
Lower Time12.5 sec
Raise Time9.5 sec
Steer Angle31 degrees
Turning Diameter - Front77.1 ft
Struck35 yd3
Heaped 2:1 (SAE)46.5 yd3
Body28,574 lb

Source

775E
SpecificationSource figure
Dimensions and weight
Overall Length30.21 ft
Overall Width14.63 ft
Overall Height14.47 ft
Wheelbase13.75 ft
Dump Height28.86 ft
Dump Ground Clearance2.24 ft
Rear Axle - Tail9.42 ft
Rear Axle - Clearance2.17 ft
Overall Canopy Width15.5 ft
Dump
Load Capacity - Heaped54.3 yd3
Load Capacity - Struck41.1 yd3
Rated Payload136,488 lb
Dump Angle60 degrees
Engine
Number Of Cylinders12
Gross Power760 hp
Net Power730 hp
Power Measured @2,000 rpm
Displacement1,649 cu in
Engine Model3412E
Rated Engine Speed2,000 rpm
Net Power - ISO 9249730 hp
Bore5.4 in
Stroke6 in
Gross Power - SAE J1995760 hp
Max Torque2,542 lb-ft
Net Power - Cat730 hp
Net Power - SAE J1349730 hp
Net Power - 80/1269/Eec730 hp
Flywheel Power730 hp
Torque Rise33 %
Operational
Fuel Capacity185 gal
Cooling System Fluid Capacity40 gal
Engine Oil Capacity18 gal
Diff And Final Drive Fluid Capacity41 gal
Steering System Fluid Capacity16 gal
Brake/Hoist System Fluid Capacity81 gal
Hydraulic System Fluid Capacity35 gal
Tire Size24.00-R35 (E4)
Transmission and speeds
Number Of Gears - Forward7
Number Of Gears - Reverse1
Max Speed40.9 mph
Forward - 16.2 mph
Forward - 28.6 mph
Forward - 311.6 mph
Forward - 415.6 mph
Forward - 521.1 mph
Forward - 628.5 mph
Forward - 741.1 mph
Reverse7.5 mph
Weights
Empty Weight67,000 lb
Loaded Weight239,000 lb
Weight Distribution Front - Empty44.3 %
Weight Distribution Rear - Empty55.7 %
Weight Distribution Front - Loaded31.2 %
Weight Distribution Rear - Loaded68.8 %
Tires
Standard TireStandard: 24.00-R35 (E4)
Body Hoists
Pump Flow - High Idle148 gpm
Relief Valve Setting - Raise2,750 psi
Relief Valve Setting - Lower500 psi
Body Raise Time - High Idle9.5 s
Body Lower Time - Float12.5 s
Final Drives
Differential Ratio3.64:1
Planetary Ratio4.80:1
Total Reduction Ratio17.48:1
Operating Specifications
Nominal Payload Class (100%)140,000 lb
Top Speed - Loaded41.1 mph
Body Capacity - SAE 2:154.3 yd3
Body Capacity - Struck41.1 yd3
Maximum Capacity140,000 lb
Service Refill Capacities
Fuel Tank185 gal
Cooling System40 gal
Differential - Final Drives41 gal
Steering Tank9 gal
Steering System - Including Tank16 gal
Torque Converter - Transmission System - Including Sump19 gal
Brake Hoist System - Includes Tank81 gal
Torque Converter - Brake - Hoist Hydraulic Tank35 gal
Weight Distributions Approximate
Front Axle - Empty44.3 %
Front Axle - Loaded31.2 %
Rear Axle - Empty55.7 %
Rear Axle - Loaded68.8 %
Suspension
Rear Axle - Oscillation8 degrees
Effective Cylinder Stroke - Front8.2 in
Effective Cylinder Stroke - Rear5.9 in
Sound
Sound StandardsMeets SAE J88 APR95
Steering
Steering StandardsMeets SAE J1511 FEB94 and ISO 5010:1992
Turning Circle - Clearance Diameter78.9 ft
ROPS
ROPS/FOPS StandardsMeets SAE J1040 MAY94 and ISO 3471:1994
Brakes
Brake Surface - Front216 in2
Brake Surface - Rear9,496 in2
Brake StandardsISO 3450:1996
Additional specifications
Ground Clearance2.23 ft
Overall Body Length28.33 ft
Inside Body Length21.45 ft
Wheel Base13.75 ft
Dump Clearance2.17 ft
Loading Height - Empty12.83 ft
Inside Body Depth - Maximum6.25 ft
Overall Height - Body Raised28.86 ft
Operating Width16.65 ft
Centerline Front Tire Width10.74 ft
Engine Guard Clearance2.25 ft
Inside Body Width13.08 ft
Front Canopy Height14.47 ft
Overall Tire Width13.95 ft
Centerline Of Rear Dual Tire Width9.58 ft
Height - Top Of ROPS12.92 ft
Steer Angle31 degrees
Struck42.8 yd3
Heaped 2:1 (SAE)53.9 yd3
Body21,400 lb

Source

775F
SpecificationSource figure
Dimensions and weight
Overall Length33.92 ft
Overall Width17.68 ft
Overall Height14.5 ft
Wheelbase13.83 ft
Dump Height30.42 ft
Dump Ground Clearance2.08 ft
Rear Axle - Tail9.25 ft
Rear Axle - Clearance2.17 ft
Overall Canopy Width16.33 ft
Dump
Load Capacity - Heaped54.8 yd3
Load Capacity - Struck41.8 yd3
Rated Payload140,000 lb
Dump Angle60 degrees
Engine
Number Of Cylinders12
Gross Power787 hp
Net Power740 hp
Power Measured @2,000 rpm
AspirationTurbocharged
Displacement1,649 cu in
Engine ModelC27 ACERT
Rated Engine Speed2,000 rpm
Net Power - ISO 9249740 hp
Bore5.4 in
Stroke6 in
Gross Power - SAE J1995787 hp
Max Torque2,582 lb-ft
Net Power - Cat740 hp
Net Power - SAE J1349740 hp
Net Power - 80/1269/Eec740 hp
Flywheel Power740 hp
Peak Torque2,582 lb-ft
Operational
Fuel Capacity185 gal
Cooling System Fluid Capacity46 gal
Engine Oil Capacity19 gal
Diff And Final Drive Fluid Capacity41 gal
Steering System Fluid Capacity16 gal
Brake/Hoist System Fluid Capacity81 gal
Hydraulic System Fluid Capacity19 gal
Tire Size24.00R35(E4)
Transmission and speeds
Transmission TypeGear
Number Of Gears - Forward7
Number Of Gears - Reverse1
Max Speed41.9 mph
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
Reverse8.8 mph
Weights
Empty Weight105,831 lb
Loaded Weight242,001 lb
Weight Distribution Front - Empty49 %
Weight Distribution Rear - Empty51 %
Weight Distribution Front - Loaded33 %
Weight Distribution Rear - Loaded67 %
Tires
Standard Tire24.00R35 (E4)
Body Hoists
Pump Flow - High Idle148 gpm
Relief Valve Setting - Raise2,750 psi
Relief Valve Setting - Lower500 psi
Body Raise Time - High Idle9.5 s
Body Lower Time - Float12.5 s
Final Drives
Differential Ratio3.64:1
Planetary Ratio4.80:1
Total Reduction Ratio17.49:1
Operating Specifications
Nominal Payload Class (100%)140,000 lb
Top Speed - Loaded41.9 mph
Body Capacity - SAE 2:154.8 yd3
Maximum Working Payload (110%)154,000 lb
Maximum Capacity140,000 lb
Not To Exceed Payload (120%)*168,000 lb
Service Refill Capacities
Fuel Tank185 gal
Cooling System46 gal
Crankcase25 gal
Differential - Final Drives41 gal
Steering Tank9 gal
Steering System - Including Tank16 gal
Torque Converter - Transmission System14 gal
Torque Converter - Transmission System - Including Sump19 gal
Brake Hoist System - Includes Tank81 gal
Brake / Hoist / Fan Hydraulic Tank35 gal
Weight Distributions Approximate
Front Axle - Empty49 %
Front Axle - Loaded33 %
Rear Axle - Empty51 %
Rear Axle - Loaded67 %
Suspension
Rear Axle - Oscillation8 degrees
Effective Cylinder Stroke - Front9.3 in
Effective Cylinder Stroke - Rear5.9 in
Sound
Sound StandardsANSI/SAE J1166 MAY90
Steering
Steering StandardsSAE J1511 OCT90, ISO 5010: 1992
Turning Circle - Clearance Diameter85.7 ft
ROPS
ROPS/FOPS Standards.ISO 3471:1994 ISO 3449:1992 Level II
Brakes
Brake Surface - Front216 in2
Brake Surface - Rear9,497 in2
Brake StandardsISO 3450: 1996
Additional specifications
Ground Clearance2.5 ft
Overall Body Length30.25 ft
Inside Body Length20.08 ft
Wheel Base13.75 ft
Dump Clearance2 ft
Loading Height - Empty12.92 ft
Inside Body Depth - Maximum6.5 ft
Overall Height - Body Raised30.42 ft
Operating Width17.18 ft
Centerline Front Tire Width10.5 ft
Engine Guard Clearance2.33 ft
Outside Body Width14 ft
Inside Body Width13.08 ft
Front Canopy Height14.5 ft
Overall Tire Width14.5 ft
Centerline Of Rear Dual Tire Width9 ft
Height - Top Of ROPS13.5 ft
Lower Time12.5 sec
Raise Time9.5 sec
Steer Angle31 degrees
Turning Diameter - Front77.1 ft
Struck43.3 yd3
Heaped 2:1 (SAE)55.6 yd3
Body29,877 lb

Source

Compare Cat 773F, 775E, 775F
Dimensions and weight
Specification773F775E775F
Overall Length33.58 ft30.21 ft33.92 ft
Overall Width17.83 ft14.63 ft17.68 ft
Overall Height14.58 ft14.47 ft14.5 ft
Wheelbase13.83 ft13.75 ft13.83 ft
Ground Clearance2.5 ft2.23 ft2.5 ft
Dump Height30.42 ft28.86 ft30.42 ft
Dump Ground Clearance2.08 ft2.24 ft2.08 ft
Inside Body Depth - Maximum5.92 ft6.25 ft6.5 ft
Inside Body Length20.5 ft21.45 ft20.08 ft
Inside Body Width12 ft13.08 ft13.08 ft
Loading Height - Empty12.5 ft12.83 ft12.92 ft
Centerline Front Tire Width10.5 ft10.74 ft10.5 ft
Centerline Of Rear Dual Tire Width9.58 ft9.58 ft9 ft
Dump Clearance2 ft2.17 ft2 ft
Engine Guard Clearance2.33 ft2.25 ft2.33 ft
Front Canopy Height14.58 ft14.47 ft14.5 ft
Height - Top Of ROPS13.5 ft12.92 ft13.5 ft
Overall Canopy Width15.5 ft15.5 ft16.33 ft
Overall Height - Body Raised30.42 ft28.86 ft30.42 ft
Overall Tire Width14.5 ft13.95 ft14.5 ft
Rear Axle - Clearance2.17 ft2.17 ft2.17 ft
Rear Axle - Tail9 ft9.42 ft9.25 ft
Wheel Base13.83 ft13.75 ft13.75 ft
Operating Width17.83 ft16.65 ft17.18 ft
Overall Body Length30.25 ft28.33 ft30.25 ft
Dump
Specification773F775E775F
Dump Angle60 degrees60 degrees60 degrees
Load Capacity - Struck33.8 yd341.1 yd341.8 yd3
Load Capacity - Heaped45.9 yd354.3 yd354.8 yd3
Rated Payload120,000 lb136,488 lb140,000 lb
Engine
Specification773F775E775F
Number Of Cylinders121212
Engine ModelC27 ACERT3412EC27 ACERT
Gross Power740 hp760 hp787 hp
Net Power702.7 hp730 hp740 hp
Power Measured @1,800 rpm2,000 rpm2,000 rpm
Max Torque2,507 lb-ft2,542 lb-ft2,582 lb-ft
Displacement1,649 cu in1,649 cu in1,649 cu in
Bore5.4 in5.4 in5.4 in
Stroke6 in6 in6 in
Net Power - Cat702.7 hp730 hp740 hp
Net Power - ISO 9249703 hp730 hp740 hp
Net Power - SAE J1349703 hp730 hp740 hp
Net Power - 80/1269/Eec703 hp730 hp740 hp
Gross Power - SAE J1995740 hp760 hp787 hp
Flywheel Power702.7 hp730 hp740 hp
Rated Engine Speed1,800 rpm2,000 rpm2,000 rpm
Operational
Specification773F775E775F
Fuel Capacity185 gal185 gal185 gal
Cooling System Fluid Capacity46 gal40 gal46 gal
Engine Oil Capacity19 gal18 gal19 gal
Diff And Final Drive Fluid Capacity41 gal41 gal41 gal
Steering System Fluid Capacity16 gal16 gal16 gal
Brake/Hoist System Fluid Capacity81 gal81 gal81 gal
Hydraulic System Fluid Capacity19 gal35 gal19 gal
Tire Size24.00R35(E4)24.00-R35 (E4)24.00R35(E4)
Transmission and speeds
Specification773F775E775F
Number Of Gears - Forward777
Number Of Gears - Reverse111
Max Speed41.9 mph40.9 mph41.9 mph
Reverse8.8 mph7.5 mph8.8 mph
Forward - 16.7 mph6.2 mph6.7 mph
Forward - 29.3 mph8.6 mph9.3 mph
Forward - 312.6 mph11.6 mph12.6 mph
Forward - 417 mph15.6 mph17 mph
Forward - 523 mph21.1 mph23 mph
Forward - 631 mph28.5 mph31 mph
Forward - 741.9 mph41.1 mph41.9 mph
Steering
Specification773F775E775F
Steering StandardsSAE J1511 FEB94 ISO 5010:1992Meets SAE J1511 FEB94 and ISO 5010:1992SAE J1511 OCT90, ISO 5010: 1992
Steer Angle31 degrees31 degrees31 degrees
Turning Circle - Clearance Diameter85.7 ft78.9 ft85.7 ft
Weights
Specification773F775E775F
Empty Weight98,312 lb67,000 lb105,831 lb
Loaded Weight222,000 lb239,000 lb242,001 lb
Weight Distribution Front - Empty51 %44.3 %49 %
Weight Distribution Rear - Empty49 %55.7 %51 %
Weight Distribution Front - Loaded35 %31.2 %33 %
Weight Distribution Rear - Loaded65 %68.8 %67 %
Tires
Specification773F775E775F
Standard Tire24.00R35 (E4)Standard: 24.00-R35 (E4)24.00R35 (E4)
Brakes
Specification773F775E775F
Brake Surface - Front216 in2216 in2216 in2
Brake Surface - Rear9,497 in29,496 in29,497 in2
Brake StandardsISO 3450: 1996ISO 3450:1996ISO 3450: 1996
Body Hoists
Specification773F775E775F
Pump Flow - High Idle148 gpm148 gpm148 gpm
Relief Valve Setting - Raise2,500 psi2,750 psi2,750 psi
Body Raise Time - High Idle9.5 s9.5 s9.5 s
Body Lower Time - Float12.5 s12.5 s12.5 s
Relief Valve Setting - Lower500 psi500 psi500 psi
Final Drives
Specification773F775E775F
Planetary Ratio4.80:14.80:14.80:1
Differential Ratio3.64:13.64:13.64:1
Total Reduction Ratio17.49:117.48:117.49:1
Operating Specifications
Specification773F775E775F
Nominal Payload Class (100%)122,000 lb140,000 lb140,000 lb
Top Speed - Loaded41.9 mph41.1 mph41.9 mph
Maximum Capacity107,080 lb140,000 lb140,000 lb
Steer Angle31 degrees31 degrees31 degrees
Body Capacity - SAE 2:145.8 yd354.3 yd354.8 yd3
Service Refill Capacities
Specification773F775E775F
Cooling System46 gal40 gal46 gal
Differential - Final Drives41 gal41 gal41 gal
Steering Tank9 gal9 gal9 gal
Steering System - Including Tank16 gal16 gal16 gal
Fuel Tank185 gal185 gal185 gal
Torque Converter - Transmission System - Including Sump19 gal19 gal19 gal
Brake Hoist System - Includes Tank81 gal81 gal81 gal
Weight Distributions Approximate
Specification773F775E775F
Front Axle - Empty51 %44.3 %49 %
Front Axle - Loaded35 %31.2 %33 %
Rear Axle - Empty49 %55.7 %51 %
Rear Axle - Loaded65 %68.8 %67 %
Capacity Dual Slope 100% Fill Factor
Specification773F775E775F
Struck35 yd342.8 yd343.3 yd3
Heaped 2:1 (SAE)46.5 yd353.9 yd355.6 yd3
Suspension
Specification773F775E775F
Rear Axle - Oscillation8 degrees8 degrees8 degrees
Effective Cylinder Stroke - Front9.3 in8.2 in9.3 in
Effective Cylinder Stroke - Rear5.9 in5.9 in5.9 in
Approximate Weights Dual Slope
Specification773F775E775F
Body28,574 lb21,400 lb29,877 lb

More in Cat: 773/775/775 Bare Chassis specs, 773E/775D, 793.