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Caterpillar

772

Off-Highway Truck

Max Speed
49.5 mph
Gross Power
598.0 hp
Net Power
535.0 hp
All off-highway trucks
Caterpillar 772 Off-Highway Truck
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Specifications

112 data points

Operating Specifications

Operating Specifications specifications
Fuel Capacity140.0 gal
Tire Size21.00R33(E4)
Engine Oil Capacity14.0 gal
Cooling System Fluid Capacity30.0 gal
Alternator Supplied Amperage—
Steering System Fluid Capacity15.0 gal
Diff and Final Drive Fluid Capacity42.0 gal
Brake/Hoist System Fluid Capacity73.0 gal
Top Speed - Loaded49.5 mph
Nominal Payload Capacity22 lb
Body Capacity - SAE 2:141.00 yd³
Maximum Capacity100,000 lb
Nominal Payload Class (100%)102,000 lb
Not to Exceed Payload (120%)*122,000 lb

Engine

Engine specifications
Engine ModelCat C18 ACERT
Displacement1,105 in³
Power Measured @1,800 rpm
Gross Power598.0 hp
Net Power535.0 hp
Number of Cylinders6
AspirationTurbocharged
Torque Measured @—
Max Torque1,988 lb-ft
MakeCat
Stroke7 in
Bore6 in
Torque Rise—
Peak Torque1,988 lb-ft
Gross Power - SAE J1995598.0 hp
Net Power - ISO 9249535.0 hp
Net Power - SAE J1349535.0 hp
Net Power - 80/1269/EEC535.0 hp

Weights

Weights specifications
Operating Weight - LoadedISO 5010:1992 lbs
Front Axle - empty—
Rear Axle - empty—
Front Axle - loaded—
Rear Axle - loaded—
Empty Weight78,155 lb
Loaded Weight181,000 lb
Weight Distribution Front - loaded34.0 %
Weight Distribution Rear - loaded66.0 %
Weight Distribution Front - empty48.0 %
Weight Distribution Rear - empty52.0 %
Body Weight22,984 lb
Chassis Weight55,171 lb

Dimensions

Dimensions specifications
Ground Clearance29 in
Wheelbase156 in
Overall Length344 in
Overall Width189 in
Overall Height168 in
Dump Height330 in
Dump Ground Clearance23 in
Wheel Base156 in
Operating Width187 in
Centerline Front Tire Width125 in
Overall Height - Body Raised330 in
Loading Height - Empty138 in
Front Canopy Height167 in
Inside Body Length220 in
Overall Canopy Width6,000 in
Inside Body Depth - Maximum67 in

Transmission

Transmission specifications
Max Speed49.5 mph
Number of Gears - Forward7
Number of Gears - Reverse1
Forward - 18.0 mph
Forward - 211.0 mph
Forward - 314.9 mph
Forward - 420.0 mph
Forward - 527.1 mph
Forward - 636.5 mph
Forward - 749.5 mph
Reverse10.5 mph

Brakes & Steering

Brakes & Steering specifications
Standards2.74:1
Brake Surface - Rear7,794 in³

Tires & Wheels

Tires & Wheels specifications
Standard Tires216
Standard Tire21.00R33 (E4)

General Specifications

General Specifications specifications
Operating Weight lbs (kg)158,044 (71,688) Starting 2016 Model Year
Engine typeCat C18 ACERT Starting 2016 Model Year
Articulated/RigidR Starting 2016 Model Year
Drive Configuration2WD Starting 2016 Model Year
Rated Payload Tons (Metric Tons)46 (41.7) Starting 2016 Model Year
Planetary Powershift TransmissionAuto Starting 2016 Model Year

Drive System

Drive System specifications
Drive Config4x2

Service Refill Capacities

Service Refill Capacities specifications
Brake/Hoist Hydraulic Tank99,989.1 gal
Cooling System30.0 gal
Fuel Tank140.0 gal
Steering System - Including Tank15.0 gal
Steering Tank9.0 gal
Brake / Hoist / Fan Hydraulic Tank35.0 gal
Torque Converter - Transmission Sump55,165.0 gal
Crankcase16.0 gal

Articulating/Rigid

Articulating/Rigid specifications
Articulating/RigidRigid

Dump

Dump specifications
Rated Payload100,000 lb
Dump Angle—
Raise Time8.1 s
Lower Time14.7 s
Load Capacity - heaped41.00 yd³
Load Capacity - Struck30.50 yd³

Steering System

Steering System specifications
Steering StandardsISO 5010:1992
Steer Angle36 °
Turning Circle - Clearance DiameterISO 3450: 1996 ft

Approximate Weights - Flat Floor

Approximate Weights - Flat Floor specifications
Chassis35 lb

Body Hoists

Body Hoists specifications
Pump Flow - High Idle136.0 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 Idle12.5 s

Final Drives

Final Drives specifications
Planetary Ratio4.80:1
Total Reduction Ratio13.15:1

Capacity - Flat Floor - 100% Fill Factor

Capacity - Flat Floor - 100% Fill Factor specifications
Heaped 2:1 (SAE)41.00 yd³

Suspension

Suspension specifications
Effective Cylinder Stroke - Rear6 in

Approximate Weights - Dual Slope

Approximate Weights - Dual Slope specifications
Gross Weight - Empty112,000 lb

Comparable machines

Other off-highway trucks in a similar weight class.