Off-Highway Trucks

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Details

Nominal Payload Class (100%)
51.6 ton (US)

Engine Model
Cat® C18

Top Speed - Loaded
49.2 mile/h

Contact

Foley Equipment Sales

+1 (316) 943-4211

Request a Quote

Overview

Maximize productivity with accessible service access

In 1963, Caterpillar introduced the 769, a revolutionary off-road truck that was purpose built for the rigors of mining and heavy construction. Fifty years later, our trucks have never been better. We've taken the best of our rugged, dependable heritage and combined it with technologies that help our environment, make your operators more productive and dramatically improve the economics of your haul fleet. This 772 has an updated traction control system to keep you moving when the ground conditions aren't perfect, you'll see improvements in fuel use through new and flexible fuel saving strategies, and we're making the operating experience best in class with automotive quality shifting, noise reduction and cab updates. Our heritage and new use of technology are combined in this truck for one purpose - the continued success of your business.

Benefits

None

Choosing between two economy mode options allows for maximum savings without loss of productivity.

None

Traction control system assists in preventing tire slippage, loss of traction, and stability.

None

Cat payload technology calculates load capacity for optimal payloads resulting in a lower cost per ton.

Features at a Glance

ACHIEVE GREATER PRODUCTIVITY

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

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

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

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

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 MAINTENANCE COST AND OTHER COSTS: 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.

APPLICATION VERSTILITY

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.

Specifications

Full Specifications

Engine: Engine Model
Cat® C18

Rated Engine Speed
1700.0 r/min

Gross Power - SAE J1995
605.0 HP

Net Power - SAE J1349
550.0 HP

Net Power - ISO 9249
550.0 HP

Number of Cylinders
6

Bore
5.7 in

Stroke
7.2 in

Displacement
1105.0 in³

Net Torque - SAE J1349
2221.0 ft-lb

Engine Power - ISO 14396
598.0 HP

Weights - Approximate: Target Gross Machine Operating Weight
181000.0 lb

Chassis Weight
59223.0 lb

Body Weight
17306.0 lb

Target Gross Machine Weight
181000.0 lb

Operating Specifications: Nominal Payload Class (100%)
51.6 ton (US)

Top Speed - Loaded
49.2 mile/h

Maximum Payload Class (110%)
56.7 ton (US)

Body Capacity - SAE 2:1
40.8 yd³

Target Payload Capacity
51.6 ton (US)

Not to Exceed Payload (120%)
61.9 ton (US)

Body Capacity (SAE 2:1)**
40.8 yd³

Transmission: Forward - 1
8.0 mile/h

Forward - 2
10.9 mile/h

Forward - 3
14.8 mile/h

Forward - 4
19.8 mile/h

Forward - 5
26.9 mile/h

Forward - 6
36.2 mile/h

Forward - 7
49.2 mile/h

Reverse
10.4 mile/h

Final Drives: Differential Ratio
2.74:1

Planetary Ratio
4.80:1

Total Reduction Ratio
13.14:1

Brakes: Brake Surface - Front
216.0 in²

Brake Surface - Rear
7794.0 in²

Brake Standards
ISO 3450:1996

Body Hoists: Pump Flow - High Idle
112.0 gal/min

Relief Valve Setting - Raise
2750.0 psi

Relief Valve Setting - Lower
500.0 psi

Body Raise Time - High Idle
8.0 s

Body Lower Time - Float
10.0 s

Body Power Down - High Idle
10.0 s

Capacity - Dual Slope - 100% Fill Factor: Heaped 2:1 (SAE)
40.8 yd³

Struck
31.3 yd³

Capacity - Flat Floor - 100% Fill Factor: Struck
31.3 yd³

Heaped 2:1 (SAE)
40.9 yd³

Weight Distributions - Approximate: Front Axle - Empty
51.4 %

Front Axle - Loaded
34.2 %

Rear Axle - Empty
48.6 %

Rear Axle - Loaded
65.8 %

Suspension: Rear axle - Oscillation
8.9 °

Empty Loaded Cylinder Stroke Front
9.2 in

Empty Loaded Cylinder Stroke Rear
5.8 in

Service Refill Capacities: Fuel Tank
140.0 gal (US)

Cooling System
33.0 gal (US)

Differential - Final Drives
47.0 gal (US)

Steering Tank
14.5 gal (US)

Steering System - Including Tank
23.0 gal (US)

Torque Converter - Transmission System
17.0 gal (US)

Brake Hoist System
60.0 gal (US)

DEF Tank
6.0 gal (US)

Crankcase
17.0 gal (US)

Brake/Hoist Hydraulic Tank
38.0 gal (US)

Tires: Standard Tire
21.00R33 (E4)

ROPS: FOPS Standards
FOPS (Falling Objects Protective Structure) meets ISO 3449:2005 Level II FOPS criteria.

ROPS Standards
ROPS (Rollover Protective Structure) for cab offered by Caterpillar meets ISO 3471:2008 ROPS criteria.

Sound: 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.

Sound Standards (2)
Exterior sound pressure power level for standard machine measured according to tests specified in ISO 6395:2008 is 118 dB(A).

Sound Standards (1)
Hearing protection may be needed when operating with open operator station & cab for extended periods or in noisy environment.

Steering: Turning Diameter - Front
57.7 ft

Steering Standards
ISO 5010:2007

Steer Angle
40.5 °

Turning Circle - Clearance Diameter
66.6 ft

Dimensions: Height - Top of ROPS
12.8 ft

Inside Body Depth - Maximum
5.7 ft

Overall Body Length
26.8 ft

Inside Body Length
19.0 ft

Overall Length
28.9 ft

Wheel Base
13.0 ft

Rear Axle - Tail
9.5 ft

Ground Clearance
1.6 ft

Dump Clearance
1.5 ft

Loading Height - Empty
11.6 ft

Overall Height - Body Raised
27.1 ft

Operating Width
15.7 ft

Centerline Front Tire Width
10.4 ft

Engine Guard Clearance
2.0 ft

Outside Body Width
12.9 ft

Inside Body Width
11.9 ft

Front Canopy Height
13.7 ft

Rear Axle - Clearance
1.9 ft

Centerline of Rear Dual Tire Width
8.7 ft

Overall Tire Width
12.9 ft

Equipment

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) - 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