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772 (07)

Developed specifically for mining, quarry and construction applications, the Off-Highway Trucks keep material moving at high volume to lower cost-per ton.

772 (07)

Developed specifically for mining, quarry and construction applications, the Off-Highway Trucks keep material moving at high volume to lower cost-per ton.

Product Brochures

Specifications
Body Hoists
  • Pump Flow - High Idle
    112 gpm 425 L/min
  • Relief Valve Setting - Raise
    2750 psi 18950 kPa
  • Relief Valve Setting - Lower
    500 psi 3450 kPa
  • Body Raise Time - High Idle
    8 s 8 s
  • Body Lower Time - Float
    10 s 10 s
  • Body Power Down - High Idle
    10 s 10 s
Brakes
  • Brake Surface - Front
    216 in² 1395 cm²
  • Brake Surface - Rear
    7794 in² 50281 cm²
  • Brake Standards
    ISO 3450:2011
  • Note
    • Target gross machine operating weight is 82 100 kg (181,000 lb).
Capacity - Dual Slope - 100% Fill Factor
  • Heaped 2:1 (SAE)
    40.8 yd³ 31.2 m³
  • Struck
    31.2 yd³ 23.9 m³
Capacity - Flat Floor - 100% Fill Factor
  • Struck
    31.3 yd³ 23.9 m³
  • Heaped 2:1 (SAE)
    40.9 yd³ 31.3 m³
Dimensions
  • Height - Top of ROPS
    12.8 ft 3907 mm
  • Overall Body Length
    26.8 ft 8164 mm
  • Inside Body Depth - Maximum
    5.7 ft 1747 mm
  • Inside Body Length
    19 ft 5781 mm
  • Overall Length
    28.9 ft 8808 mm
  • Wheel Base
    13 ft 3960 mm
  • Rear Axle - Tail
    9.5 ft 2598 mm
  • Ground Clearance
    2 ft 618 mm
  • Dump Clearance
    1.8 ft 562 mm
  • Loading Height - Empty
    11.7 ft 3570 mm
  • Overall Height - Body Raised
    27.1 ft 8257 mm
  • Operating Width
    15.7 ft 4780 mm
  • Centerline Front Tire Width
    10.4 ft 3165 mm
  • Engine Guard Clearance
    2 ft 618 mm
  • Outside Body Width
    12.9 ft 3931 mm
  • Inside Body Width
    11.9 ft 3642 mm
  • Front Canopy Height
    13.6 ft 4159 mm
  • Rear Axle - Clearance
    1.9 ft 572 mm
  • Centerline of Rear Dual Tire Width
    8.7 ft 2652 mm
  • Overall Tire Width
    12.9 ft 3927 mm
Engine
  • Engine Model
    Cat® C18
  • Rated Engine Speed
    1700 r/min 1700 r/min
  • Gross Power - SAE J1995:2014
    605 hp 451 kW
  • Net Power - SAE J1349:2011
    550 hp 410 kW
  • Net Power - ISO 9249
    550 hp 410 kW
  • Number of Cylinders
    6
  • Bore
    5.7 in 145 mm
  • Stroke
    7.2 in 183 mm
  • Displacement
    1105 in³ 18.1 l
  • Engine Power - ISO 14396
    598 hp 446 kW
  • Note (1)
    Power rating applies at 1,700 rpm when tested under the specified condition for the specified standard.
  • Note (2)
    Net power advertised is the power available at the flywheel when the engine is equipped with fan at minimum speed, air intake system, exhaust system, and alternator.
  • Note (3)
    Ratings based on SAE J1995 standard air conditions of 25° C (77° F) and 100 kPa (29.61 Hg) barometer. Power based on fuel having API gravity of 35 at 16° C (60° F) and an LHV of 42 780 kJ/kg (18,390 BTU/lb) when engine used at 30° C (86° F).
  • Note (4)
    No engine derating required up to 3000 m (9,843 ft).
  • Note (5)
    Meets U.S. EPA Tier 4 Final and EU Stage V emission standards.
Final Drives
  • Differential Ratio
    2.74:1
  • Planetary Ratio
    4.80:1
  • Total Reduction Ratio
    13.14:1
Operating Specifications
  • Nominal Payload Class (100%)
    51.6 ton (US) 46.8 t
  • Maximum Payload Class (110%)
    56.7 ton (US) 51.4 ton (US)
  • Not to Exceed Payload (120%)
    61.9 ton (US) 56.1 ton (US)
  • Top Speed - Loaded
    49.2 mile/h 79.1 km/h
  • Body Capacity - SAE 2:1
    40.8 yd³ 31.2 m³
  • Target Payload Capacity
    51.6 ton (US) 46.8 ton (US)
  • Note (1)
    Refer to the Caterpillar 10/10/20 Payload Policy for maximum gross machine weight limitations.
  • Note (2)
    Capacity with Dual Slope body with no liner.
  • Note
    * ISO 6483:1980 **Maximum travel speed limited to 59 km/h for Vietnam arrangement.
  • Body Capacity (SAE 2:1)**
    40.8 yd³ 31.2 m³
ROPS
  • ROPS Standards
    ROPS (Rollover Protective Structure) for cab offered by Caterpillar meets ISO 3471:2008 ROPS criteria.
  • FOPS Standards
    FOPS (Falling Objects Protective Structure) meets ISO 3449:2005 Level II FOPS criteria.
Service Refill Capacities
  • Fuel Tank
    140 gal (US) 530 l
  • Cooling System
    33 gal (US) 125 l
  • Differential - Final Drives
    47 gal (US) 180 l
  • Steering Tank
    14.5 gal (US) 55 l
  • Steering System - Including Tank
    23 gal (US) 87 l
  • Torque Converter - Transmission System
    17 gal (US) 64 l
  • Brake Hoist System
    60 gal (US) 227 l
  • Brake/Hoist Hydraulic Tank
    38 gal (US) 145 l
  • Crankcase
    17 gal (US) 64 l
  • DEF Tank
    6 gal (US) 21 l
Sound
  • Sound Standards (1)
    Operator Sound Level (ISO 6396:2008) 73 dB(A) Machine Sound Level (ISO 6395:2008) 114 dB(A)
  • Sound Standards (2)
    • The operator sound pressure level is measured according to the test procedures and conditions specified in ISO 6396:2008 for the standard machine configuration. The measurement was conducted at 80% of the maximum engine cooling fan speed.
  • Sound Standards (3)
    • The machine sound power level is measured according to the test procedures and conditions specified in ISO 6395:2008 for the standard machine configuration. The measurement was conducted at 80% of the maximum engine cooling fan speed • Hearing protection may be needed when the machine is operated with a cab that is not properly maintained or when the doors or windows are open for extended periods or in a noisy environment.
Steering
  • Steering Standards
    ISO 5010:2007
  • Steer Angle
    40.5 ° 40.5 °
  • Turning Diameter - Front
    57.7 ft 17.6 m
  • Turning Circle - Clearance Diameter
    66.6 ft 20.3 m
Suspension
  • Rear axle - Oscillation
    8.9 ° 8.9 °
  • Empty Loaded Cylinder Stroke Front
    9.2 in 234 mm
  • Empty Loaded Cylinder Stroke Rear
    5.8 in 149 mm
Tires
  • Standard Tire
    21.00R33 (E4)
  • Note (1)
    Productive capabilities of the 772 truck are such that, under certain job conditions, tonnes kilometers per hour (TKPH)/tons miles per hour (TMPH) capabilities of standard or optional tires could be exceeded and, therefore, limit production.
  • Note (2)
    Caterpillar recommends the customer evaluate all job conditions and consult the tire manufacturer for proper tire selection.
Transmission
  • Forward - 1
    8 mile/h 12.8 km/h
  • Forward - 2
    10.9 mile/h 17.5 km/h
  • Forward - 3
    14.8 mile/h 23.7 km/h
  • Forward - 4
    19.8 mile/h 31.9 km/h
  • Forward - 5
    26.9 mile/h 43.3 km/h
  • Forward - 6
    36.3 mile/h 58.3 km/h
  • Forward - 7
    49.2 mile/h 79.1 km/h
  • Reverse
    10.4 mile/h 16.8 km/h
  • Note
    • Maximum travel speeds with standard 21.00R33 (E4) tires.
Weight Distributions - Approximate
  • Front Axle - Empty
    51.4 % 51.4 %
  • Front Axle - Loaded
    34.2 % 34.2 %
  • Rear Axle - Empty
    48.6 % 48.6 %
  • Rear Axle - Loaded
    65.8 % 65.8 %
Weights - Approximate
  • Target Gross Machine Weight
    181000 lb 82100 kg
  • Chassis Weight
    59223 lb 26863 kg
  • Body Weight
    18205 lb 8258 kg
  • Note (1)
    Chassis weight with 100% fuel, hoist, body mounting group, rims, and tires.
  • Note (2)
    Body weight is the standard Dual Slope body with no liner and will vary depending on configuration.
Benefits

ACHIEVE GREATER PRODUCTIVITY

        
  • Haul your materials faster with an accelerated travel speed.
  •     
  • Put more power to the ground with increased torque.
  •     
  • Enjoy greater productivity while using a more responsive Traction
    Control System (TCS).
  •     
  • Reduce tire wear with maximum by engaging TCS early in the slip.
  •     
  • Strong, predictable performance helps operators achieve the lowest cost per ton.

BOOST FUEL EFFICIENCY

        
  • Up to 10% less fuel consumption.
  •     
  • Advanced Productivity Electronic Control System (APECS) allows the engine and transmission to communicate on a high level. This communication allows the machine to better utilize the power andtorque the engine is producing.
  •     
  • Automatically optimize fuel consumption with the feature—Adaptive Economy mode reduces fuel use without affecting productivity and can be engaged with a single button.
  •     
  • Gain improvements in fuel efficiency with auto neutral idle.
  •     
  • Haul your 773 truck at a more fuel-efficient engine speed and gear selection with speed limiting.
  •     
  • Conserve fuel with integrated Engine Idle Shutdown by the engine automatically initiating when the truck is in park and idle for a preset amount of time.

DESIGNED FOR SAFETY

        
  • Improvements in accessibility with safe, ground-level access tofuel fill and daily maintenance points.
  •     
  • The Cat® Detect Seat Belt Reminder System monitors seat belt use and alerts the operator if the seat belt isn’t fastened correctly, helping improve safety and reduce the risk of injury on the jobsite.
  •     
  • Superior brake performance meets the latest brake standards—
        ISO 3450:2011.
  •     
  • The ground-level engine shut-off switch stops all fuel to the engine when activated and shuts down the machine safely.
  •     
  • Sturdy 4-point mounted cabin meets rollover protective structure/
        falling objects protective structure (ROPS/FOPS) standard.
  •     
  • 4-point seat belt provides enhanced safety to the operator.
  •     
  • Seat belt indicator implements both visual and audible alerts to the
        operator when seat belt is not fastened.
  •     
  • Lockout features help the service technician to perform
        maintenance work on the machine with safe mode.
  •     
  • Secondary steering activates automatically in case of primary
        system failure.
  •     
  • Overload speed limiter works with truck payload system to reduce
        machine speed automatically when the truck is overloaded. 

WORK IN COMFORT

        
  • Completely redesigned cab for a whole new standard in visibility, comfort, and productivity.
  •     
  • The new operator seat placement provides easier operation and comfort to the operator.
  •     
  • Improvements in enlarged views of the work area and its surroundings.
  •     
  • Access connectivity and decrease clutter with more storage areas in the newly designed cab.
  •     
  • Automatic cab temperature controls.
  •     
  • Cat next-generation deluxe seat for better operator comfort.
  •     
  • Shift Lever with integrated fingertip hoist control enables intuitive hoist operation directly from the shift lever for enhanced comfort and productivity

TECHNOLOGY THAT GETS WORK DONE

        
  • Integrated systems give you the ability to make timely, fact-based
    decisions to maximize efficiency, improve productivity, and lower
    costs.
  •     
  • Gain valuable insight into how your machine is performing by 
    continuously monitoring and collecting vital machine dta via the bronze display with the software Bital Information Management System (VIMS™).  Applicable to both U.S. EPA Tier 4 Final/EU Stage V and U.S. EPA Tier 2 equivalent.
  •     
  • Cat Payload - Improved Payload Accuracy, Cycle segmentation changes, Supports next generation product link radios.
  •     
  • External payload indicator lights alert the loader when to stop, reducing the risk of machine overloading.
  •     
  • Product Link™ system connects to each machine wirelessly, 
    allowing you to monitor location, hours, fuel use, productivity, idle
    time, and diagnostic codes.
  •     
  • VisionLink®
    wirelessly connects you to your equipment, giving
    you access to essential information you need to know to run your business.
  •     
  • The Cat 773 is MineStar™ ready and includes Cat Product Link
    Elite and VIMS to help optimize equipment management, remote
    monitoring capabilities, machine availability, and component life while reducing both repair costs and the risk of catastrophic 
    failure.
  •     
  • Tons kilometers per hour/tons miles per hour (TKPH/TMPH) tire
        management system works with TPMS for improved tire life. 

REDUCED MAINENANCE COST AND OTHER COSTS

• Grouped service points.
• Control particulate matter with two engine-mounted diesel
oxidation catalyst canisters. (Tier 4)
• NOx reduction system (NRS) technology replaces a portion of intake air with exhaust gas to control combustion temperatures and
NOx production. (Tier 4)
• Parts commonality with other Cat equipment.
• Resolve problems before failure occurs with VIMS notifications.
• Torque converter stall (autostall) enables quick operating temperatures for best performance life.
• All LED lights provide longer life, brighter light, consume less power, and are more resistant to vibration or water damage. 

APPLICATION VERSATILITY

        
  • Get the right body option—Dual Slope, Flat Floor, or Quarry—for your material and jobsite needs.
  •     
  • For haul profiles including steep slopes, an optional Dual Slope body is available—offering excellent material retention.
  •     
  • The flat floor body is perfect for metering material, especially when
        feeding the crusher. 
  •     
  • Optimize your body life by selecting a liner package best suited
        for your application. We offer steel liners that work for most applications as well as rubber liners for extreme applications. 
Equipment Info

NOTE

Standard and optional equipment may vary. Consult your Cat dealer for details.

TECHNOLOGY PRODUCTS

Product Link

ELECTRICAL

Alarm, backup

PRODUCT LINK™ COMMUNICATIONS

Product Link Ready

GUARDS

Driveline

OPERATOR ENVIRONMENT

Air conditioning

POWER TRAIN

Air-To-Air Aftercooler (ATAAC)

SUSPENSION SYSTEMS

Suspension, front and rear

OTHER STANDARD EQUIPMENT

Body safety pin (secures body in up position)

ANTIFREEZE

Extended Life Coolant to -35° C (-30° F)
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