773 (07)

Off-Highway Trucks 773 (07)

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Key Specs

Nominal Payload Class (100%)
61.7 ton (US)
56 t
Engine Model
Cat® C27
Cat® C27
Top Speed - Loaded
42 mile/h
67.6 km/h

Overview

Enhanced performance

Caterpillar is pleased to introduce to you the 773 Off-Highway Truck. You may be asking how, after 40 years of building trucks, Caterpillar has improved this product’s ability to support your business.
The 773 Off-Highway Truck has been designed and manufactured using the latest quality control technologies – virtual and hands on. This product has over 30,000 hours of proven performance in the hands of customers prior to production, all of which ensures the truck delivered to your yard is ready to work, reliably and dependably.
In addition to quality, Cat 773 trucks will lower your costs with seven different ways to help you conserve fuel. We offer you two customizable fuel economy modes that will let you choose your level of savings. With Cat 773 trucks in your haul fleet, you can be more productive, spend less time on maintenance, and support the environment with new levels of eco performance. Your crew will appreciate all the new comfort and conveniences in our updated cab. Simply put, the Cat 773 trucks can and will make a positive difference to both your business and people – all day, every day.

Benefits

Up To 9% Less Fuel Consumption

Utilizing Adaptive Economy Mode helps save on fuel consumption while maintaining productivity.

Enhanced Operator Comfort

New left side seat placement allows for an easier operation and new levels of comfort all throughout the work day

Expanded Performance

Get the job done faster and more efficiently with increased travel speeds and improved traction control.

Product Specifications for 773 (07)

Engine Model Cat® C27 Cat® C27
Rated Engine Speed 2000 r/min 2000 r/min
Gross Power - SAE J1995 775 HP 578 kW
Net Power - SAE J1349 733 HP 546 kW
Net Power - ISO 9249 741 HP 552 kW
Net Power - 80/1269/EEC 741 HP 552 kW
Bore 5.4 in 137 mm
Stroke 6 in 152 mm
Displacement 1648 in³ 27 l
Net Torque 2689 ft-lb 3646 N·m
Note (3) No engine derating required up to 3810 m (12,500 ft) for Tier 2 Equivalent. No engine derating required up to 3810 m (12,500 ft) for Tier 2 Equivalent.
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).
Peak Torque - Speed 1300 r/min 1300 r/min
Engine Power - ISO 14396 763 HP 569 kW
Note (1) Power rating applies at 2,000 rpm when tested under the specified condition for the specified standard. Power rating applies at 2,000 rpm when tested under the specified condition for the specified standard.
Maximum Gross Vehicle Weight 226503 lb 102740 kg
Nominal Payload Class (100%) 61.7 ton (US) 56 t
Top Speed - Loaded 42 mile/h 67.6 km/h
Maximum Allowable Payload (120%)* 74 ton (US) 67.1 t
Body Capacity - SAE 2:1 46.75 yd³ 35.75 m³
Note (1) Capacity with Dual Slope body – no liner. Capacity with Dual Slope body – no liner.
Maximum Working Payload (110%) 67.8 ton (US) 61.5 t
Note (2) * Refer to the Caterpillar 10/10/20 Payload Policy for maximum gross machine weight limitations. * Refer to the Caterpillar 10/10/20 Payload Policy for maximum gross machine weight limitations.
Target Payload (100%) 61.7 ton (US) 56 t
Forward - 1 6.7 mile/h 10.8 km/h
Forward - 2 9.4 mile/h 15.1 km/h
Forward - 3 12.7 mile/h 20.4 km/h
Forward - 4 17 mile/h 27.4 km/h
Forward - 5 23 mile/h 37 km/h
Forward - 6 31.1 mile/h 50.1 km/h
Forward - 7 42 mile/h 67.6 km/h
Reverse 8.8 mile/h 14.1 km/h
Note Maximum travel speeds with standard 24.00R35 (E4) tires. Maximum travel speeds with standard 24.00R35 (E4) tires.
Differential Ratio 3.64:1 3.64:1
Planetary Ratio 4.80:1 4.80:1
Total Reduction Ratio 17.49:1 17.49:1
Brake Surface - Front 257 in² 655 cm²
Brake Surface - Rear 9497 in² 61269 cm²
Brake Standards ISO 3450:2011 ISO 3450:2011
Pump Flow - High Idle 118 gal/min 448 l/min
Relief Valve Setting - Raise 2502 psi 17250 kPa
Relief Valve Setting - Lower 500 psi 3450 kPa
Body Raise Time - High Idle 9.5 s 9.5 s
Body Lower Time - Float 13 s 13 s
Body Power Down - High Idle 13 s 13 s
Struck 35.13 yd³ 26.86 m³
Note (1) Contact your local Cat dealer for body recommendation. Contact your local Cat dealer for body recommendation.
Heaped (SAE 2:1)* 46.76 yd³ 35.75 m³
Note (2) * ISO 6483:1980. * ISO 6483:1980.
Struck 34.33 yd³ 26.25 m³
Heaped (SAE 2:1)* 46.41 yd³ 35.49 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.
Front Axle - Empty 53 % 53 %
Front Axle - Loaded 35 % 35 %
Rear Axle - Empty 47 % 47 %
Rear Axle - Loaded 65 % 65 %
Rear axle - Oscillation 8.1 ° 8.1 °
Empty Loaded Cylinder Stroke Front 9.2 in 234 mm
Empty Loaded Cylinder Stroke Rear 5.8 in 149 mm
Fuel Tank 210 gal (US) 795 l
Cooling System 45 gal (US) 171 l
Differential - Final Drives 38 gal (US) 145 l
Steering Tank 9.5 gal (US) 36 l
Steering System - Including Tank 14 gal (US) 54 l
Torque Converter - Transmission System - LRC 16 gal (US) 61 l
Brake/Hoist Hydraulic Tank 46.5 gal (US) 176 l
Brake Hoist System 85 gal (US) 322 l
Crankcase 24 gal (US) 90 l
Note (2) Caterpillar recommends the customer evaluate all job conditions and consult the tire manufacturer for proper tire selection. Caterpillar recommends the customer evaluate all job conditions and consult the tire manufacturer for proper tire selection.
Note (1) Productive capabilities of the 773G 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 773G truck are such that, under certain job conditions, TKPH (TMPH) capabilities of standard or optional tires could be exceeded and, therefore, limit production.
Standard Tire 24.00R35 (E4) 24.00R35 (E4)
FOPS Standards Falling Object Protective Structure (FOPS) meets ISO 3449:2005 Level II FOPS criteria. Falling Object Protective Structure (FOPS) meets ISO 3449:2005 Level II FOPS criteria.
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.
Sound Standards (3) Hearing protection may be needed when operating with an open operator station and cab (when not properly maintained or doors/windows open) for extended periods or in a noisy environment. Hearing protection may be needed when operating with an open operator station and cab (when not properly maintained or doors/windows open) for extended periods or in a noisy environment.
Sound Standards (2) The exterior sound pressure level for the standard machine measured at a distance of 15 m (49 ft) according to the test procedures specified in SAE J88:2008, mid‑gear moving operation is 86 dB(A). The exterior sound pressure level for the standard machine measured at a distance of 15 m (49 ft) according to the test procedures specified in SAE J88:2008, mid‑gear moving operation is 86 dB(A).
Sound Standards (1) The operator Equivalent Sound Pressure Level (Leq) is 76 dB(A) when SAE J1166 FEB2008 is used to measure the value for an enclosed cab. This is a work cycle sound exposure level. The cab was properly installed and maintained. The test was conducted with the cab doors and the cab windows closed. The operator Equivalent Sound Pressure Level (Leq) is 76 dB(A) when SAE J1166 FEB2008 is used to measure the value for an enclosed cab. This is a work cycle sound exposure level. The cab was properly installed and maintained. The test was conducted with the cab doors and the cab windows closed.
Turning Diameter - Front 77.1 ft 23.5 m
Steering Standards SAE J1511 FEB94 ISO 5010:1992 SAE J1511 FEB94 ISO 5010:1992
Steer Angle 31 ° 31 °
Turning Circle - Clearance Diameter 85.8 ft 26.1 m

773 (07) Standard Equipment

NOTE

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

POWER TRAIN

  • Cat C27 Tier 4/Stage V compliant diesel engine:
    – Air cleaner with precleaner (2)
    – Air-To-Air Aftercooler (ATAAC)
    – Electric start
    – Engine idle shutdown
    – Ether starting aid
    – Exhaust muffler
    – NGMR radiator
    For non-regulated regions only:
    – Direct drive fan
    – MEUI-A fuel system
  • Braking system:
    – Extended Life Brakes
    – Automatic Retarder Control (ARC)
    – Manual retarder (utilizes rear oil-cooled, multiple disc brakes)
    – Brake release motor (towing)
    – Dry disc brakes (front)
    – Front brake disconnect switch (front)
    – Oil-cooled multiple disc brakes (rear)
    – Brake wear indicator (rear)
    – Parking brake
    – Secondary brake
    – Service brake
  • Transmission:
    – 7-speed automatic powershift with:
    • Electronic Clutch Pressure Control (ECPC)
    • Advanced Productivity Electronic Control Strategy (APECS)

    – Automatic neutral idle
    – Autostall
    – Second gear start

SUSPENSION SYSTEMS

  • Suspension, front and rear (EU compliant)

ELECTRICAL

  • Alarm backup
  • Alternator, 120 Amp
  • Autolube power supply ready
  • Batteries, maintenance-free, 12V (2), 1,400 CCA combined
  • Electrical system, 25 Amp, 24V to 12V converter
  • Lighting system:
    – Backup light (halogen)
    – Directional signals/hazard warning (front and rear LED)
    – Engine compartment light
    – Headlights, (halogen) with dimmer
    – Operator access courtesy lights
    – Side profile lights
    – Stop/tail lights (LED)
  • Service center containing:
    – Battery jump start
    – Breakers with spare fuses
    – Lockout switch
    – Ports, ET and VIMS
    – Service lockout switch (power without engine start)

TECHNOLOGY PRODUCTS

  • Economy Modes, standard and adaptive
  • Product Link, cellular or satellite
  • Traction Control System (TCS)
  • Truck Production Management System
  • Vital Information Management System (VIMS)

OPERATOR ENVIRONMENT

  • Advisor display:
    – Air cleaner service indicator
    – Fluid level monitoring
    – Fuel level monitoring
    – Display languages (market-based)
  • Air conditioning/heat
  • Automatic temperature control
  • Ashtray and cigarette lighter
  • Coat hook
  • Cup holders (4)
  • Diagnostic connection port, 24V
  • Entertainment radio ready:
    – 5 amp converter
    – Speakers
    – Antenna
    – Wiring harness
  • Foot rest
  • Gauges/indicators:
    – Brake oil temperature gauge
    – Coolant temperature gauge
    – Engine overspeed indicator
    – Fuel level
    – Hour meter
    – Speedometer with odometer
    – Tachometer
    – Transmission gear indicator
  • Hoist lever
  • Horn
  • Light – courtesy
  • Light – dome
  • Mirrors, non-heated
  • Power port, 24V and 12V (2)
  • Rollover Protection (ROPS)/Falling Object Protection (FOPS)
  • Seat, Cat Comfort Series III:
    – 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
  • Throttle lock
  • Window, hinged, right side (emergency exit)
  • Window, powered, left side
  • Windshield wiper intermittent and washer

GUARDS

  • Driveline
  • Engine crankcase
  • Fan

FLUIDS

  • Antifreeze
  • Extended life coolant to –34° C (–30° F)
  • Grouped ground-level filters

OTHER STANDARD EQUIPMENT

  • Body down indicator
  • Body safety pin (secures body in up position)
  • Center-mounted rims
  • Fuel tank, 795 L (210 gal)
  • Ground level battery disconnect
  • Ground level engine shutdown
  • Ground level grease fittings
  • Operator Maintenance Manual (OMM)
  • Rims 17 × 35
  • Rock ejectors
  • Secondary steering (electric)
  • Tie down eyes
  • Tow hooks (front)/tow pin (rear)
  • Vandalism protection locks

773 (07) Optional Equipment

NOTE

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

OPTIONAL EQUIPMENT

  • Body heat
  • Body liner
  • Body sideboards
  • Cab precleaner
  • Cat Engine Brake
  • Clustered grease fittings
  • Cold weather packages
  • Fluid fill service center
  • HID lights
  • Mirrors, convex
  • Mirrors, heated
  • Spare rim
  • Visibility package (meets ISO 5006 requirements)
  • Wheel chocks
  • Work Area Vision System (WAVS)

Compatible Technology and Services

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

  • Cat Inspect

    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.

Explore Technology

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.

Explore Technology

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 Payload with Truck Production Management System

    The Cat® Payload with Truck Production Management System is a payload weighing system that helps to improve fleet productivity and reduce operating costs. Payload lights and display signal that the proper load is reached.

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The Cat® Payload with Truck Production Management System is a payload weighing system that helps to improve fleet productivity and reduce operating costs. Payload lights and display signal that the proper load is reached.

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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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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.

Explore Technology

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