772 (07)

772 (07)

The Cat® 772 Off-Highway Truck has been in production since 1971 and has been handling the work of mines and quarries for over 40 years. Like all Cat trucks, it is specifically designed for off-road applications with reliable and durable designs. Cat 772 trucks will help you manage your costs with fuel economy options, tire monitoring, and convenient service center options. It can also be equipped to provide you with production, machine health, and operation information using Cat VIMS™. With three body options designed to last the life of the truck, the 772 can meet your individual hauling needs productively, safely, and reliably.

Nominal Payload Class (100%) 46.8 t
Engine Model Cat® C18 ACERT™
Top Speed - Loaded 79.7 km/h

Technicial Specifications

Operating Specifications
Nominal Payload Class (100%) 46.8 t
Top Speed - Loaded 79.7 km/h
Target Payload (100%) 47.2 t
Maximum Working Payload (110%) 51.4 t
Maximum Allowable Payload (120%)* 56.1 t
Body Capacity (SAE 2:1)** 31.2 m³
Note *Refer to the Caterpillar 10/10/20 Payload Policy for maximum gross machine weight limitations.
Note (1) **ISO 6483:1980.
Note (2) Capacity with Dual Slope body with no liner.
Engine
Engine Model Cat® C18 ACERT™
Rated Engine Speed 1700 r/min
Gross Power - SAE J1995:2014 451 kW
Net Power - SAE J1349:2011 410 kW
Net Power - ISO 9249 410 kW
Net Power - 80/1269/EEC 410 kW
Engine Power - ISO 14396 446 kW
Net Torque - SAE J1349 3012 N·m
Number of Cylinders 6
Bore 145 mm
Stroke 183 mm
Displacement 18.1 l
Note (1) Power rating applies at 1,800 rpm when tested under the specified condition for the specified standard.
Note (2) 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 (3) No engine derating required up to 3000 m (9,843 ft) altitude.
Note (4) Available as Tier 3/Stage IIIA equivalent, OR Tier 2/Stage II equivalent emission standards.
Note (5) Meets China Nonroad Stage III emission standards equivalent to U.S. EPA Tier 3 or U.S. EPA Tier 2.
Weights - Approximate
Target Gross Machine Operating Weight 82100 kg
Chassis Weight 26863 kg
Body Weight 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.
Target Gross Machine Weight 82100 kg
Brakes
Brake Surface - Front 1395 cm²
Brake Surface - Rear 50281 cm²
Brake Standards ISO 3450:2011
Body Hoists
Pump Flow - High Idle 425 L/min
Relief Valve Setting - Raise 18950 kPa
Relief Valve Setting - Lower 3450 kPa
Body Raise Time - High Idle 8 s
Body Lower Time - Float 10 s
Body Power Down - High Idle 10 s
Capacity - Dual Slope - 100% Fill Factor
Struck 23.9 m³
Heaped (SAE 2:1)* 31.2 m³
Note (1) Contact your local Cat dealer for body recommendation.
Note (2) *ISO 6483:1980.
Capacity - Flat Floor - 100% Fill Factor
Struck 23.9 m³
Heaped (SAE 2:1)* 31.3 m³
Note (1) Contact your local Cat dealer for body recommendation.
Note (2) *ISO 6483:1980.
Weight Distributions - Approximate
Front Axle - Empty 51.4 %
Front Axle - Loaded 34.2 %
Rear Axle - Empty 48.6 %
Rear Axle - Loaded 65.8 %
Suspension
Empty Loaded Cylinder Stroke Front 234 mm
Empty Loaded Cylinder Stroke Rear 149 mm
Rear Axle - Oscillation 8.9°
Service Refill Capacities
Fuel Tank 530 l
Cooling System 125 l
Crankcase 64 l
Differential - Final Drives 180.1 l
Steering Tank 55 l
Steering System - Includes Tank 87.01 l
Brake/Hoist Hydraulic Tank 176 l
Brake Hoist System 227 l
Torque Converter - Transmission System 64.01 l
Steering
Steering Standards SAE J1511 FEB94 ISO 5010:2007
Steer Angle 40.5°
Turning Diameter - Front 17.6 m
Turning Circle - Clearance Diameter 20.3 m
Tires
Standard Tire 21.00R33 (E4)
Note (1) Productive capabilities of the 772G truck are such that, under certain job conditions, TKPH (TMPH) capabilities of standard or optional tires could be exceeded and, therefore, limit production.
Note (2) Caterpillar recommends the customer evaluates all job conditions and consults the tire manufacturer for proper tire selection.
Transmission
Forward - 1 12.8 km/h
Forward - 2 17.5 km/h
Forward - 3 23.7 km/h
Forward - 4 31.9 km/h
Forward - 5 43.3 km/h
Forward - 6 58.4 km/h
Forward - 7 79.2 km/h
Reverse 16.8 km/h
Note Maximum travel speeds with standard 21.00R33 (E4) tires.
Final Drives
Differential Ratio 2.74:1
Planetary Ratio 4.80:1
Total Reduction Ratio 13.14:1
ROPS
ROPS Standards Rollover Protective Structure (ROPS) for cab offered by Caterpillar meets ISO 3471:2008 ROPS criteria.
FOPS Standards Falling Objects Protective Structure (FOPS) meets ISO 3449:2005 Level II FOPS criteria.
Dimensions (Approximate)
Overall Tire Width 3907 mm
Loading Height - Empty 3570 mm
Overall Length 8808 mm
Operating Width 4780 mm
Centerline of Rear Dual Tire Width 2652 mm
Inside Body Length 5781 mm
Rear Axle - Clearance 572 mm
Centerline Front Tire Width 3165 mm
Ground Clearance 618 mm
Front Canopy Height 4159 mm
Rear Axle - Tail 2598 mm
Overall Height - Body Raised 8257 mm
Height - Top of ROPS 3907 mm
Outside Body Width 3931 mm
Overall Body Length 8164 mm
Inside Body Width 3642 mm
Engine Guard Clearance 618 mm
Wheel Base 3960 mm
Inside Body Depth - Maximum 1747 mm
Dump Clearance 562 mm

Advantages and Features

ACHIEVE GREATER PRODUCTIVITY

        
  • 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. 

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 770 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.
  •     
  • Ensure three points of contact when entering and exiting the machine with strategically placed walkways and grab rails.
  •     
  • 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.

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 advisor 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.
  •     
  • Truck Production Management System (TPMS) provides accurate weighing of the materials, stores 2,400 payload cycles, and reportson, haul cycle times, and distances with date and time stamps.
  •     
  • 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, idletime, and diagnostic codes.
  •     
  • VisionLink®wirelessly connects you to your equipment, givingyou access to essential information you need to know to run your business.
  •     
  • The Cat 770 is MineStar™ ready and includes Cat Product LinkElite and VIMS to help optimize equipment management, remotemonitoring 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 MAINTENANCE 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. 

Standard Equipment

  • NOTE
    • Standard and optional equipment may vary. Consult your Cat dealer for details.
  • ELECTRICAL
    • Alarm, backup
    • Alternator, 115 ampere
    • Auxiliary jump start receptacle
    • Batteries, maintenance-free, 12V (2), 190 amp-hour
    • Electrical system, 24V
    • Lighting system: - Backup light (halogen) - Directional signals/hazard warning (front and rear LED) - Headlights, (halogen) with dimmer - Operator access courtesy lights (Developing Market Only)
  • PRODUCT LINK COMMUNICATIONS
    • Product Link Ready
  • GUARDS
    • Driveline
    • Engine crankcase
  • OPERATOR ENVIRONMENT
    • Air conditioning (Developing Market Only)
    • Ashtray and cigarette lighter
    • Coat hook
    • Cup holders (4)
    • Diagnostic connection port, 24V
    • Entertainment Radio Ready: - 5 amp converter - Speakers - Antenna - Wiring harness
    • Gauges/indicators: - Air cleaner service indicator - electronic - Brake oil temperature gauge - Coolant temperature gauge - Hour meter - Tachometer - Engine overspeed indicator - Fuel level - Speedometer with odometer - Transmission gear indicator
    • Heater/defroster (11 070 kCal/43,930 BTU)
    • Hoist lever
    • Horn, electric
    • Light - dome
    • Light - courtesy
    • Messenger, display unit
    • Mirrors
    • Power port, 12V
    • ROPS cab, insulated/sound suppressed
    • Seat, Cat Comfort: - Full air suspension - Retractable 3 point seat belt with shoulder harness
    • Seat, training with lap belt
    • Steering wheel, padded, tilt and telescopic
    • Storage compartment
    • Sun visor, tinted glass
    • Throttle lock
    • Windshield wiper (intermittent) and washer
  • POWER TRAIN
    • Air-To-Air Aftercooler (ATAAC)
    • Air cleaner with precleaner (1)
    • Automatic cold mode idle control
    • Electric start
    • Turbocharger
    • Braking system, hydraulic actuated: - Automatic Retarder Control (ARC) (utilizes rear oil-cooled, multiple disc brakes) - Brake release motor (towing) - Caliper-disc (front) - Extended Life Brakes - Oil-cooled, multiple disc (rear) - Parking - Secondary - Service
    • Transmission: - 7 speed automatic powershift - Body up-shift inhibitor - Controlled throttle shifting - Directional shift management - Downshift inhibitor - Neutral start switch - Neutral coast inhibitor - Reverse shift inhibitor - Reverse neutralizer during dumping - Programmable top gear selection
  • SUSPENSION SYSTEMS
    • Suspension, front and rear
  • OTHER STANDARD EQUIPMENT
    • Body safety pin (secures body in up position)
    • Body down indicator
    • CD ROM parts book
    • Fan, hydraulic demand
    • Fuel tank (530 L/140 gal)
    • Guard, engine compartment
    • Guard, mud
    • Ground level battery disconnect
    • Ground level engine shutdown
    • Ground level grease fittings
    • Reservoirs (separate): - Brake/converter/hoist - Steering - Transmission/torque converter
    • Rims 15 × 33
    • Rock ejectors
    • Service platform, left and right side
    • Supplemental steering (automatic)
    • Tie down eyes
    • Tow hooks (front)/Tow pin (rear)
    • Vandalism protection locks
  • ANTIFREEZE
    • Extended Life Coolant to -35° C (-30° F)

Optional Equipment

  • NOTE
    • Standard and optional equipment may vary. Consult your Cat dealer for details.
  • OPTIONAL EQUIPMENT
    • Traction Control System (TCS)
    • Cat Engine Brake
    • Cat C18 ACERT diesel engine as: Tier 2/Stage II equivalent, OR Tier 3/Stage IIIA equivalent
    • Body heat
    • Diverter box
    • 4 batteries
    • HID lights
    • Truck Production Management System
    • Cab heat
    • Cab air conditioning
    • Product Link
    • Backup alarm
    • Heated mirrors
    • Fuel heater
    • Ether aid
    • Coolant heater
    • Auto lube
    • Rear vision camera (WAVS)
    • Spare rims
    • Wheel chocks
    • Body sideboards