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770 (07)

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

770 (07)

Developed specifically for mining, quarry and construction applications, the Off-Highway Trucks keep material moving at high volume to lower cost-per ton.
Specifications
Body Hoists
  • Pump Flow - High Idle
    118 gal/min 448 l/min
  • Relief Valve Setting - Raise
    2750 psi 18950 kPa
  • Relief Valve Setting - Lower
    500 psi 3450 kPa
  • Body Raise Time - High Idle
    7.5 s 7.5 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
    6235 in² 40225 cm²
  • Brake Standards
    ISO 3450:2011
  • Note
    Target gross machine operating weight is 71 214 kg (157,000 lb).
Capacity - Dual Slope - 100% Fill Factor
  • Struck
    23.01 yd³ 17.6 m³
  • Heaped (SAE 2:1)*
    32.9 yd³ 25.2 m³
  • Note (2)
    *ISO 6483:1980.
  • Note (1)
    Contact your local Cat dealer for body recommendation.
Capacity - Flat Floor - 100% Fill Factor
  • Struck
    23.01 yd³ 17.6 m³
  • Heaped (SAE 2:1)*
    32.9 yd³ 25.2 m³
  • Note (1)
    Contact your local Cat dealer for body recommendation.
  • Note (2)
    *ISO 6483:1980.
Dimensions
  • Height - Top of ROPS
    12.7 ft 3857 mm
  • Overall Body Length
    26.8 ft 8199 mm
  • Inside Body Length
    18.5 ft 5635 mm
  • Overall Length
    28.9 ft 8796 mm
  • Wheel Base
    13 ft 3960 mm
  • Rear Axle - Tail
    8.5 ft 2586 mm
  • Ground Clearance
    1.6 ft 518 mm
  • Dump Clearance
    1.7 ft 506 mm
  • Loading Height - Empty
    10.3 ft 3147 mm
  • Inside Body Depth - Maximum
    4.6 ft 1404 mm
  • Overall Height - Body Raised
    27.1 ft 8255 mm
  • Operating Width
    15.7 ft 4780 mm
  • Centerline Front Tire Width
    10.2 ft 3110 mm
  • Engine Guard Clearance
    1.8 ft 335 mm
  • Outside Body Width
    12.9 ft 3931 mm
  • Inside Body Width
    11.9 ft 3627 mm
  • Front Canopy Height
    13.5 ft 4114 mm
  • Rear Axle - Clearance
    1.8 ft 548 mm
  • Centerline of Rear Dual Tire Width
    8.3 ft 2536 mm
  • Overall Tire Width
    12.1 ft 3693 mm
Engine
  • Engine Model
    Cat® C15
  • Rated Engine Speed
    1700 r/min 1700 r/min
  • Gross Power - SAE J1995:2014
    515 hp 384 kW
  • Net Power - SAE J1349:2011
    477 hp 356 kW
  • Net Power - ISO 9249
    477 hp 356 kW
  • Net Power - 80/1269/EEC
    489 hp 365 kW
  • Net Power - ISO 14396
    508 hp 379 kW
  • Net Torque - SAE J1349
    1834 ft·lbf 2486 N·m
  • Number of Cylinders
    6
  • Bore
    5.4 in 137 mm
  • Stroke
    6.7 in 171 mm
  • Displacement
    927.6 in³ 15.2 l
  • Note (1)
    Power rating applies at 1,700 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)
    Meets Japan Small Volume Exemption.
  • Emissions
    Meets U.S. EPA Tier 4 and EU Stage V emission standards.
Final Drives
  • Differential Ratio
    1.92:1
  • Planetary Ratio
    4.80:1
  • Total Reduction Ratio
    9.26:1
Operating Specifications
  • Nominal Payload Class (100%)
    42.1 ton (US) 38.2 t
  • Top Speed - Loaded
    45.8 mile/h 73.7 km/h
  • Target Payload (100%)
    42.1 ton (US) 38.2 t
  • Maximum Working Payload (110%)
    46.3 ton (US) 42 t
  • Maximum Allowable Payload (120%)*
    50.5 ton (US) 45.8 t
  • Body Capacity - SAE 2:1
    32.9 yd³ 25.2 m³
  • Note (1)
    *Refer to Caterpillar 10/10/20 Payload Policy for maximum gross machine weight limitations.
  • Note (2)
    Target payload and capacity based on Dual Slope body with no liner. Attachment selection will affect payload and maximum gross machine operating weight.
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.
Service Refill Capacities
  • Fuel Tank
    140 gal (US) 530 l
  • Cooling System
    33 gal (US) 125 l
  • Crankcase
    17 gal (US) 64 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
  • Brake/Hoist Hydraulic Tank
    38 gal (US) 145 l
  • Brake Hoist System
    60 gal (US) 227 l
  • Torque Converter - Transmission System
    17 gal (US) 64 l
  • DEF Tank
    6 gal (US) 21 l
Sound
  • Sound Standards (1)
    Hearing protection may be needed when operating with open operator station & cab for extended periods or in noisy environment.
  • Sound Standards (2)
    Exterior sound pressure power level for standard machine measured according to tests specified in ISO 6395:2008 is 116 dB(A).
  • Sound Standards (3)
    Operator Equivalent Sound Pressure Level is 79 dB(A) & 74 dB(A) with EU sound suppression applied when ISO 6396:2008 is used.
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
  • Note
    Target gross machine operating weight is 71 214 kg (157,000 lb).
Suspension
  • Empty Loaded Cylinder Stroke Front
    9.2 in 234 mm
  • Empty Loaded Cylinder Stroke Rear
    5.9 in 149 mm
  • Rear axle - Oscillation
    8.9 ° 8.9 °
Tires
  • Standard Tire
    18.00R33 (E4)
  • Note (1)
    Productive capabilities of the 770G 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
    7.4 mile/h 11.9 km/h
  • Forward - 2
    10.1 mile/h 16.3 km/h
  • Forward - 3
    13.8 mile/h 22.2 km/h
  • Forward - 4
    18.5 mile/h 29.8 km/h
  • Forward - 5
    25.1 mile/h 40.4 km/h
  • Forward - 6
    33.8 mile/h 54.4 km/h
  • Forward - 7
    45.8 mile/h 73.7 km/h
  • Reverse
    8.8 mile/h 14.2 km/h
  • Note
    Maximum travel speeds with standard 18.00R33 (E4) tires.
Weight Distributions - Approximate
  • Front Axle - Empty
    49 % 49 %
  • Front Axle - Loaded
    34 % 34 %
  • Rear Axle - Empty
    51 % 51 %
  • Rear Axle - Loaded
    66 % 66 %
Weights - Approximate
  • Target Gross Machine Operating Weight
    157000 lb 71214 kg
  • Target Gross Machine Weight
    157000 lb 71214 kg
  • Chassis Weight
    55948 lb 25378 kg
  • Body Weight
    17306 lb 7850 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 11% 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 and torque 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 data via the advisor display with the software Vital 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, 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 770 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 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. 
Equipment Info

NOTE

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

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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