Off-Highway Trucks

Off-Highway Trucks 770 (07)

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Key Specs

Nominal Payload Class (100%)
42.1 ton (US)
38.2 t
Engine Model
Cat® C15
Cat® C15
Top Speed - Loaded
45.8 mile/h
73.7 km/h

Overview

Performance and productivity

Cat’s 770 40-ton payload sets the standard for haul performance in construction and quarry industries. We’ve taken the best of our rugged, dependable Off-Highway Truck lineup and integrated it with technologies that help our environment, make operators more productive, and dramatically improve the economics of haul fleets. An optimal pass match for the 770 is the Cat 986K or 988K Wheel Loader or the 374F or 390F Hydraulic Excavators. No matter your business type, the 770 is designed to help you move materials safely and efficiently through every haul.

Benefits

Up To 11% Less CO2 Emissions

The 770 emits up to 11% less CO2 than the previous 770.

Improved Performance

Achieve maximum performance with increased travel speed for faster cycle times, 7% more torque, and Improved traction control.
 

Up To 10% Less Fuel Consumption

Designed to be more efficient with two economy mode options, APECS transmission controls, and auto neutral idle.

 

Expanded Service Access

Equipped with safety features for easy access to engine air cleaner housing, lockable ground level service centers, and  convenient fill locations for fuel an DEF tanks.

 

Product Specifications for 770 (07)

Engine Model Cat® C15 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 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. 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). 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. No engine derating required up to 3000 m (9,843 ft) altitude.
Note (4) Meets Japan Small Volume Exemption. Meets Japan Small Volume Exemption.
Emissions Meets U.S. EPA Tier 4 and EU Stage V emission standards. Meets U.S. EPA Tier 4 and EU Stage V emission standards.
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. 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. Body weight is the standard Dual Slope body with no liner and will vary depending on configuration.
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. *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. Target payload and capacity based on Dual Slope body with no liner. Attachment selection will affect payload and maximum gross machine operating weight.
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. Maximum travel speeds with standard 18.00R33 (E4) tires.
Differential Ratio 1.92:1 1.92:1
Planetary Ratio 4.80:1 4.80:1
Total Reduction Ratio 9.26:1 9.26:1
Brake Surface - Front 216 in² 1395 cm²
Brake Surface - Rear 6235 in² 40225 cm²
Brake Standards ISO 3450:2011 ISO 3450:2011
Note Target gross machine operating weight is 71 214 kg (157,000 lb). Target gross machine operating weight is 71 214 kg (157,000 lb).
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
Struck 23.01 yd³ 17.6 m³
Heaped (SAE 2:1)* 32.9 yd³ 25.2 m³
Note (2) *ISO 6483:1980. *ISO 6483:1980.
Note (1) Contact your local Cat dealer for body recommendation. Contact your local Cat dealer for body recommendation.
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. Contact your local Cat dealer for body recommendation.
Note (2) *ISO 6483:1980. *ISO 6483:1980.
Front Axle - Empty 49 % 49 %
Front Axle - Loaded 34 % 34 %
Rear Axle - Empty 51 % 51 %
Rear Axle - Loaded 66 % 66 %
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 °
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
Standard Tire 18.00R33 (E4) 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. 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. Caterpillar recommends the customer evaluates all job conditions and consults the tire manufacturer for proper tire selection.
ROPS Standards Rollover Protective Structure (ROPS) for cab offered by Caterpillar meets ISO 3471:2008 ROPS criteria. 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. Falling Objects Protective Structure (FOPS) meets ISO 3449:2005 Level II FOPS criteria.
Sound Standards (1) Hearing protection may be needed when operating with open operator station & cab for extended periods or in noisy environment. 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). 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. Operator Equivalent Sound Pressure Level is 79 dB(A) & 74 dB(A) with EU sound suppression applied when ISO 6396:2008 is used.
Steering Standards ISO 5010:2007 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). Target gross machine operating weight is 71 214 kg (157,000 lb).
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

770 (07) 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
  • 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 Series III:
    – full air suspension
    – four-point harness
  • 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)

770 (07) Optional Equipment

NOTE

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

OPTIONAL EQUIPMENT

  • Cat Engine Brake
  • Extended Life Brake Discs
  • Body heat/diverter box
  • Four (4) batteries
  • HID lights
  • Product Link
  • Backup alarm
  • Heated mirrors
  • Fuel heater
  • Ether aid
  • Coolant heater
  • Auto lube
  • Rear vision camera (WAVS)
  • Spare rims
  • Wheel chocks
  • Body sideboards
  • Traction Control System (TCS)

Compatible Technology and Services

Leverage Caterpillar connected data and security principles to improve efficiencies, increase productivity and make your business more profitable.

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    Cat® Inspect allows you to access your equipment data on your mobile device. This easy-to-use app lets you capture inspection data and integrates with your other Cat data systems, so you can keep a close eye on your fleet. More than one million inspections are completed each year, providing convenience and accountability to equipment owners.

  • Cat Product Link

    Cat® Product Link™ wirelessly connects you to your equipment giving you valuable insight into how your machine or fleet is performing. Information such as location, hours, fuel usage, productivity, idle time, and diagnostic codes are made available through online web applications so that you can make timely, fact-based decisions to maximize efficiency, improve productivity, and lower the cost of owning and operating your fleet. Available with satellite or cellular connectivity.

  • VisionLink®

    VisionLink® is a cloud-based software application that takes the guesswork out of fleet management with key insights to maximize performance - regardless of fleet size or equipment manufacturer. Receive equipment data seamlessly to your desktop or mobile device, all from a convenient centralized solution to make informed decisions at every turn.

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Cat® Inspect allows you to access your equipment data on your mobile device. This easy-to-use app lets you capture inspection data and integrates with your other Cat data systems, so you can keep a close eye on your fleet. More than one million inspections are completed each year, providing convenience and accountability to equipment owners.

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Cat® Product Link™ wirelessly connects you to your equipment giving you valuable insight into how your machine or fleet is performing. Information such as location, hours, fuel usage, productivity, idle time, and diagnostic codes are made available through online web applications so that you can make timely, fact-based decisions to maximize efficiency, improve productivity, and lower the cost of owning and operating your fleet. Available with satellite or cellular connectivity.

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VisionLink® is a cloud-based software application that takes the guesswork out of fleet management with key insights to maximize performance - regardless of fleet size or equipment manufacturer. Receive equipment data seamlessly to your desktop or mobile device, all from a convenient centralized solution to make informed decisions at every turn.

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  • VisionLink® Productivity

    VisionLink® Productivity is an easy-to-use cloud-based platform that gathers and summarizes machine telematics and jobsite data from all your equipment. Actionable performance data is transmitted to the web platform for users to access anywhere, anytime via a mobile, tablet, or desktop device - on or off the jobsite.

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