Your long-term success is our goal here at Cat, so we’ve developed our 772 to be more productive and economical for our customers for years to come. Equipped with productive transmission controls, the 772 is built for heavy-duty, off-road applications and delivers quick haul cycles with automotive-quality shifting and comfort. The 772 is also built with a Cat C18 diesel engine and with our fuel saving strategies, you can adjust engine power to meet your specific needs. Ideal pass match options for the 772 are the Cat 987 or the 988 Wheel Loader and the 390F L Hydraulic Excavator. When you consider its fuel efficiency and performance, the 772 is the right Off-Highway Truck for all generations.
Nominal Payload Class (100%) 51.6 ton (US)
Engine Model Cat® C18
Maximum Payload Class (110%) 56.7 ton (US)
Rated Engine Speed 1700 r/min
Body Capacity (SAE 2:1)** 40.8yd³
Body Capacity - SAE 2:1 40.8yd³
Maximum Payload Class (110%) 56.7ton (US)
Nominal Payload Class (100%) 51.6ton (US)
Not to Exceed Payload (120%) 61.9ton (US)
Note * ISO 6483:1980 **Maximum travel speed limited to 59 km/h for Vietnam arrangement.
Note (1) Refer to the Caterpillar 10/10/20 Payload Policy for maximum gross machine weight limitations.
Note (2) Capacity with Dual Slope body with no liner.
Target Payload Capacity 51.6ton (US)
Top Speed - Loaded 49.2mile/h
Bore 5.7in
Displacement 1105in³
Engine Model Cat® C18
Engine Power - ISO 14396 598hp
Gross Power - SAE J1995:2014 605hp
Net Power - ISO 9249 550hp
Net Power - SAE J1349:2011 550hp
Note (1) Power rating applies at 1,700 rpm when tested under the specified condition for the specified standard.
Note (2) Net power advertised is the power available at the flywheel when the engine is equipped with fan at minimum speed, air intake system, exhaust system, and alternator.
Note (3) 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 (4) No engine derating required up to 3000 m (9,843 ft).
Note (5) Meets U.S. EPA Tier 4 Final and EU Stage V emission standards.
Number of Cylinders 6
Rated Engine Speed 1700r/min
Stroke 7.2in
Body Weight 18205lb
Chassis Weight 59223lb
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.
Target Gross Machine Weight 181000lb
Front Axle - Empty 51.4%
Front Axle - Loaded 34.2%
Rear Axle - Empty 48.6%
Rear Axle - Loaded 65.8%
Forward - 1 8mile/h
Forward - 2 10.9mile/h
Forward - 3 14.8mile/h
Forward - 4 19.8mile/h
Forward - 5 26.9mile/h
Forward - 6 36.3mile/h
Forward - 7 49.2mile/h
Note • Maximum travel speeds with standard 21.00R33 (E4) tires.
Reverse 10.4mile/h
Differential Ratio 2.74:1
Planetary Ratio 4.80:1
Total Reduction Ratio 13.14:1
Heaped 2:1 (SAE) 40.8yd³
Struck 31.2yd³
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.
Brake Standards ISO 3450:2011
Brake Surface - Front 216in²
Brake Surface - Rear 7794in²
Note • Target gross machine operating weight is 82 100 kg (181,000 lb).
Brake Hoist System 60gal (US)
Brake/Hoist Hydraulic Tank 38gal (US)
Cooling System 33gal (US)
Crankcase 17gal (US)
DEF Tank 6gal (US)
Differential - Final Drives 47gal (US)
Fuel Tank 140gal (US)
Steering System - Including Tank 23gal (US)
Steering Tank 14.5gal (US)
Torque Converter - Transmission System 17gal (US)
Heaped 2:1 (SAE) 40.9yd³
Struck 31.3yd³
Body Lower Time - Float 10s
Body Power Down - High Idle 10s
Body Raise Time - High Idle 8s
Pump Flow - High Idle 112gpm
Relief Valve Setting - Lower 500psi
Relief Valve Setting - Raise 2750psi
Sound Standards (1) Operator Sound Level (ISO 6396:2008) 73 dB(A) Machine Sound Level (ISO 6395:2008) 114 dB(A)
Sound Standards (2) • The operator sound pressure level is measured according to the test procedures and conditions specified in ISO 6396:2008 for the standard machine configuration. The measurement was conducted at 80% of the maximum engine cooling fan speed.
Sound Standards (3) • The machine sound power level is measured according to the test procedures and conditions specified in ISO 6395:2008 for the standard machine configuration. The measurement was conducted at 80% of the maximum engine cooling fan speed • Hearing prote
Empty Loaded Cylinder Stroke Front 9.2in
Empty Loaded Cylinder Stroke Rear 5.8in
Rear axle - Oscillation 8.9°
Centerline Front Tire Width 10.4ft
Centerline of Rear Dual Tire Width 8.7ft
Dump Clearance 1.8ft
Engine Guard Clearance 2ft
Front Canopy Height 13.6ft
Ground Clearance 2ft
Height - Top of ROPS 12.8ft
Inside Body Depth - Maximum 5.7ft
Inside Body Length 19ft
Inside Body Width 11.9ft
Loading Height - Empty 11.7ft
Operating Width 15.7ft
Outside Body Width 12.9ft
Overall Body Length 26.8ft
Overall Height - Body Raised 27.1ft
Overall Length 28.9ft
Overall Tire Width 12.9ft
Rear Axle - Clearance 1.9ft
Rear Axle - Tail 9.5ft
Wheel Base 13ft
Note (1) Productive capabilities of the 772 truck are such that, under certain job conditions, tonnes kilometers per hour (TKPH)/tons miles per hour (TMPH) capabilities of standard or optional tires could be exceeded and, therefore, limit production.
Note (2) Caterpillar recommends the customer evaluate all job conditions and consult the tire manufacturer for proper tire selection.
Standard Tire 21.00R33 (E4)
Steer Angle 40.5°
Steering Standards ISO 5010:2007
Turning Circle - Clearance Diameter 66.6ft
Turning Diameter - Front 57.7ft
Standard and optional equipment may vary. Consult your Cat dealer for details.
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)
Alarm, backup
Batteries, maintenance-free, 12V (2), 190 amp-hour
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 Ready
Driveline
Engine crankcase
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
Air conditioning
Coat hook
Cup holders (4)
Diagnostic connection port, 24V
Entertainment Radio Ready:
– 5 amp converter
– Speakers
– Antenna
– Wiring harness
Fluid and fuel system monitoring (Tier 4 only)
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 shift lever with integrated fingerprint control
Horn, electric
Lights: courtesy, dome
Mirrors
Power port, 12V
Windshield wiper (intermittent) and washer
Rollover protective structure (ROPS) cab and falling object protective structure (FOPS) cab
Seat, full air suspension, 4-point seat belt with shoulder harness
Seat belt reminder system: Seat belt alert and Seat belt inhibit
Trainer seat, lap belt, with seat belt reminder
Steering wheel, padded, tilt and telescopic
Storage compartment
Sun visor, tinted glass
Throttle lock
Air-To-Air Aftercooler (ATAAC)
Air filter 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 with electronic clutch pressure control with advanced productivity electronic control strategy (APECS)
– 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
Air filter with precleaner (1)
Air-To-Air Aftercooler (ATAAC)
Automatic cold mode idle control
Air-to-Air Aftercooler (ATAAC)
Automatic cold mode idle control
Auto neutral idle
Auto stall
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
Brake wear indicator (Tier 4/Stage V)
Cat C15 Diesel Engine
Electric start
Engine idle shutdown
Second gear start
Transmission:
– 7-speed automatic powershift with electronic clutch pressure control with advanced productivity electronic control strategy (APECS)
– 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
Turbocharger
Suspension, front and rear
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
Advisor display, bronze
Body safety pin (secures body in up position)
QR code - parts book
Clustered lube
Extended life coolant to -35 C (-30 F)
Fan, hydraulic demand
Fuel tank (530 L/140 gal)
Guard, driveline
Guard, engine compartment
Guard, engine crankcase
Guard, mud
Ground level battery disconnect
Ground level engine shutdown
Cat Detect Surround Vision
Reservoirs (separate):
– Brake/converter/hoist
– Steering
– Transmission/torque converter
Rims 15 × 33
Rock ejectors
Service platform, left and right side
Supplemental steering (automatic)
Suspension, front and rear
Tie down eyes
Tow hooks (front)/Tow pin (rear)
Vandalism protection locks
Cab air filter
Extended Life Coolant to -35° C (-30° F)
Product Link
Economy modes, standard and adaptive
Advanced health
Standard and optional equipment may vary. Consult your Cat dealer for details.
Cat Engine Brake
Extended Life Brake Discs
Body heat/diverter box
Four (4) batteries
HID lights
Product Link
Backup alarm
Wheel chocks
Traction Control System (TCS)
Heated mirrors
Spare rims
Body sideboards
Fuel heater
Ether aid
Traction Control System (TCS)
Coolant heater
Auto lube
Rear vision camera (WAVS)
Brake wear indicator (Tier 3 and Tier 2)
Cat engine brake
Fluid and fuel system monitoring (Tier 3 and Tier 2)
Lights, Halogen
Mirrors, heated
Visibility package (WAVS)
Traction Control System (TCS)
Body: Flat Floor, Quarry, Dual Slope
Body heat/diverter box
Body sideboards/liner
Coolant heater
Ether aid
Fuel heater
Standard lube/auto lube
Spare rims
Wheel chocks
Cab precleaner
Cat Advanced Payload
Tire Pressure Management System (TPMS)
Adaptor fast fill fuel
Guard, overhead
