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Caterpillar 775E Off-Highway Truck

Approximate Weights - Dual Slope

Body21400 lbs

Approximate Weights - Flat Floor

Body28814 lbs

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 - Raise2750 psi


Brake StandardsISO 3450:1996
Brake Surface - Front216 cu in
Brake Surface - Rear9496 cu in

Capacity - Dual Slope - 100% Fill Factor

Heaped 2:1 (SAE)53.9 cu yd
Struck42.8 cu yd

Capacity - Flat Floor - 100% Fill Factor

Heaped 2:1 (SAE)54.3 cu yd
Struck41.1 cu yd


Centerline Front Tire Width10.8 ft
Centerline of Rear Dual Tire Width9.6 ft
Dump Clearance2.2 ft
Dump Ground Clearance2.3 ft
Dump Height28.9 ft
Engine Guard Clearance2.3 ft
Front Canopy Height14.5 ft
Ground Clearance2.3 ft
Height - Top of ROPS/FOPS13 ft
Inside Body Depth - Maximum6.3 ft
Inside Body Length21.5 ft
Inside Body Width13.1 ft
Loading Height - Empty12.9 ft
Operating Width16.7 ft
Overall Body Length28.4 ft
Overall Canopy Width15.5 ft
Overall Height14.5 ft
Overall Height - Body Raised28.9 ft
Overall Length30.3 ft
Overall Tire Width14 ft
Overall Width14.7 ft
Rear Axle - Clearance2.2 ft
Rear Axle - Tail9.5 ft
Wheel Base13.8 ft
Wheelbase13.8 ft


Dump Angle60 deg
Load Capacity - heaped54.3 cu yd
Load Capacity - Struck41.1 cu yd
Rated Payload136488.2 lbs


Bore5.4 in
Displacement1649 cu in
Engine ModelCat 3412E
Flywheel Power730 hp
Gross Power760 hp
Gross Power - SAE J1995760 hp
Max Torque2542.4 lbs ft
Net Power730 hp
Net Power - 80/1269/EEC730 hp
Net Power - Cat730 hp
Net Power - ISO 9249730 hp
Net Power - SAE J1349730 hp
Number of Cylinders12
Power Measured @2000 rpm
Rated Engine Speed2000 rpm
Stroke6 in
Torque Rise33%

Final Drives

Differential Ratio3.64:1
Planetary Ratio4.80:1
Total Reduction Ratio17.48:1

Operating Specifications

Body Capacity - SAE 2:154.3 cu yd
Body Capacity - Struck41.1 cu yd
Brake/Hoist System Fluid Capacity81 gal
Cooling System Fluid Capacity40 gal
Diff and Final Drive Fluid Capacity41 gal
Engine Oil Capacity18 gal
Fuel Capacity185 gal
Hydraulic System Fluid Capacity35 gal
Maximum Capacity140000 lbs
Nominal Payload Capacity41 lbs
Nominal Payload Class (100%)140000 lbs
Steer Angle31 deg
Steering System Fluid Capacity16 gal
Tire Size24.00-R35 (E4)
Top Speed - Loaded41.1 mph


ROPS StandardsMeets SAE J88 APR95
ROPS/FOPS StandardsMeets SAE J1040 MAY94 and ISO 3471:1994

Service Refill Capacities

Brake Hoist System - Includes Tank81 gal
Brake/Hoist Hydraulic Tank136488.2 gal
Cooling System40 gal
Differential - Final Drives41 gal
Fuel Tank185 gal
Steering System - Including Tank16 gal
Steering Tank9 gal
Torque Converter - Brake - Hoist Hydraulic Tank35 gal
Torque Converter - Transmission System - Including Sump19 gal


Sound StandardsMeets SAE J88 APR95

Steering System

Steer Angle31 deg
Steering StandardsMeets SAE J1511 FEB94 and ISO 5010:1992
Turning Circle - Clearance Diameter78.9 ft


Effective Cylinder Stroke - Front8.2 in
Effective Cylinder Stroke - Rear5.9 in
Rear axle - Oscillation8 deg


Standard TireStandard: 24.00-R35 (E4)
Standard Tires216


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
Max Speed40.9 mph
Number of Gears - Forward7
Number of Gears - Reverse1
Reverse7.5 mph


Empty Weight67000 lbs
Front Axle - Empty44.3%
Front Axle - Loaded31.2%
Loaded Weight239000 lbs
Operating Weight - LoadedMeets SAE J1511 FEB94 and ISO 5010:1992 lbs
Rear Axle - Empty55.7%
Rear Axle - Loaded68.8%
Weight Distribution Front - empty44.3%
Weight Distribution Front - loaded31.2%
Weight Distribution Rear - empty55.7%
Weight Distribution Rear - loaded68.8%

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39.04690 \\ -77.49030 \\ Ashburn \\ PA