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772 (07)
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.
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Specifications
Body Hoists
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Pump Flow - High Idle112 gal/min 425 l/min
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Relief Valve Setting - Raise2750 psi 18950 kPa
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Relief Valve Setting - Lower500 psi 3450 kPa
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Body Raise Time - High Idle8 s 8 s
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Body Lower Time - Float10 s 10 s
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Body Power Down - High Idle10 s 10 s
Brakes
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Brake Surface - Front216 in² 1395 cm²
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Brake Surface - Rear7794 in² 50281 cm²
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Brake StandardsISO 3450:2011
Capacity - Dual Slope - 100% Fill Factor
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Heaped 2:1 (SAE)40.8 yd³ 31.2 m³
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Struck31.3 yd³ 23.9 m³
Capacity - Flat Floor - 100% Fill Factor
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Struck31.3 yd³ 23.9 m³
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Heaped 2:1 (SAE)40.9 yd³ 31.3 m³
Dimensions
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Height - Top of ROPS12.8 ft 3907 mm
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Inside Body Depth - Maximum5.7 ft 1747 mm
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Overall Body Length26.8 ft 8164 mm
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Inside Body Length19 ft 5781 mm
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Overall Length28.9 ft 8808 mm
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Wheel Base13 ft 3960 mm
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Rear Axle - Tail9.5 ft 2598 mm
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Ground Clearance1.6 ft 618 mm
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Dump Clearance1.5 ft 562 mm
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Loading Height - Empty11.6 ft 3570 mm
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Overall Height - Body Raised27.1 ft 8257 mm
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Operating Width15.7 ft 4780 mm
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Centerline Front Tire Width10.4 ft 3165 mm
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Engine Guard Clearance2 ft 618 mm
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Outside Body Width12.9 ft 3931 mm
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Inside Body Width11.9 ft 3642 mm
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Front Canopy Height13.7 ft 4159 mm
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Rear Axle - Clearance1.9 ft 572 mm
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Centerline of Rear Dual Tire Width8.7 ft 2652 mm
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Overall Tire Width12.9 ft 3927 mm
Engine
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Engine ModelCat® C18
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Rated Engine Speed1700 r/min 1700 r/min
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Gross Power - SAE J1995:2014605 hp 451 kW
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Net Power - SAE J1349:2011550 hp 410 kW
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Net Power - ISO 9249550 hp 410 kW
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Number of Cylinders6
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Bore5.7 in 145 mm
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Stroke7.2 in 183 mm
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Displacement1105 in³ 18.1 l
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Net Torque - SAE J13492221 ft-lb 3012 N·m
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Engine Power - ISO 14396598 hp 446 kW
Final Drives
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Differential Ratio2.74:1
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Planetary Ratio4.80:1
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Total Reduction Ratio13.14:1
Operating Specifications
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Nominal Payload Class (100%)51.6 ton (US) 46.8 t
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Top Speed - Loaded49.2 mile/h 79.1 km/h
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Maximum Payload Class (110%)56.7 ton (US) 51.4 ton (US)
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Body Capacity - SAE 2:140.8 yd³ 31.2 m³
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Target Payload Capacity51.6 ton (US) 46.8 ton (US)
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Not to Exceed Payload (120%)61.9 ton (US) 56.1 ton (US)
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Body Capacity (SAE 2:1)**40.8 yd³ 31.2 m³
ROPS
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FOPS StandardsFOPS (Falling Objects Protective Structure) meets ISO 3449:2005 Level II FOPS criteria.
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ROPS StandardsROPS (Rollover Protective Structure) for cab offered by Caterpillar meets ISO 3471:2008 ROPS criteria.
Service Refill Capacities
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Fuel Tank140 gal (US) 530 l
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Cooling System33 gal (US) 125 l
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Differential - Final Drives47 gal (US) 180 l
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Steering Tank14.5 gal (US) 55 l
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Steering System - Including Tank23 gal (US) 87 l
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Torque Converter - Transmission System17 gal (US) 64 l
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Brake Hoist System60 gal (US) 227 l
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DEF Tank6 gal (US) 21 l
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Crankcase17 gal (US) 64 l
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Brake/Hoist Hydraulic Tank38 gal (US) 145 l
Sound
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Sound Standards (3)Operator Equivalent Sound Pressure Level (Leq) is 78 dB(A) when ISO 6396:2008 is used to measure the value for an enclosed cab.
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Sound Standards (2)Exterior sound pressure power level for standard machine measured according to tests specified in ISO 6395:2008 is 118 dB(A).
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Sound Standards (1)Hearing protection may be needed when operating with open operator station & cab for extended periods or in noisy environment.
Steering
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Turning Diameter - Front57.7 ft 17.6 m
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Steering StandardsISO 5010:2007
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Steer Angle40.5 ° 40.5 °
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Turning Circle - Clearance Diameter66.6 ft 20.3 m
Suspension
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Rear axle - Oscillation8.9 ° 8.9 °
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Empty Loaded Cylinder Stroke Front9.2 in 234 mm
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Empty Loaded Cylinder Stroke Rear5.8 in 149 mm
Tires
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Standard Tire21.00R33 (E4)
Transmission
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Forward - 18 mile/h 12.8 km/h
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Forward - 210.9 mile/h 17.5 km/h
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Forward - 314.8 mile/h 23.7 km/h
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Forward - 419.8 mile/h 31.9 km/h
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Forward - 526.9 mile/h 43.3 km/h
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Forward - 636.2 mile/h 58.4 km/h
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Forward - 749.2 mile/h 79.2 km/h
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Reverse10.4 mile/h 16.8 km/h
Weight Distributions - Approximate
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Front Axle - Empty51.4 % 51.4 %
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Front Axle - Loaded34.2 % 34.2 %
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Rear Axle - Empty48.6 % 48.6 %
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Rear Axle - Loaded65.8 % 65.8 %
Weights - Approximate
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Target Gross Machine Operating Weight181000 lb 82100 kg
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Chassis Weight59223 lb 26863 kg
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Body Weight17306 lb 8258 kg
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Target Gross Machine Weight181000 lb 82100 kg
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.
- 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, 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.
• 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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