ACHIEVE GREATER PRODUCTIVITY
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Caterpillar
772 (07) Off-Highway Truck
Nominal Payload Class (100%)
51.6 ton (US)
46.8 t
Engine Model
Cat® C18
Cat® C18
Maximum Payload Class (110%)
56.7 ton (US)
51.4 ton (US)
Overview
Since Caterpillar introduced the 769 in 1963, our off-road trucks have carried a legacy of rugged, dependable performance in mining and heavy construction. The 772 builds on that heritage with technologies that improve traction, fuel efficiency, operator comfort and haul fleet economics. With updated traction control, flexible fuel-saving strategies, automotive-quality shifting, reduced noise and cab updates, the 772 is designed to keep your operation moving and support the continued success of your business.
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Exterior
360° Exterior view. Double click on the image to zoom in on any area of the product.
Details
Specifications
Engine
| Spec | Value |
|---|---|
| Engine Model | Cat® C18 Cat® C18 |
| Rated Engine Speed | 1700 r/min 1700 r/min |
| Gross Power – SAE J1995:2014 | 605 hp 451 kW |
| Net Power – SAE J1349:2011 | 550 hp 410 kW |
| Net Power – ISO 9249 | 550 hp 410 kW |
| Number of Cylinders | 6 6 |
| Bore | 5.7 in 145 mm |
| Stroke | 7.2 in 183 mm |
| Displacement | 1105 in³ 18.1 l |
| Engine Power – ISO 14396 | 598 hp 446 kW |
| 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) | 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. 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). 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). 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. Meets U.S. EPA Tier 4 Final and EU Stage V emission standards. |
Weights - Approximate
| Spec | Value |
|---|---|
| Target Gross Machine Weight | 181000 lb 82100 kg |
| Chassis Weight | 59223 lb 26863 kg |
| Body Weight | 18205 lb 8258 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. |
Operating Specifications
| Spec | Value |
|---|---|
| Nominal Payload Class (100%) | 51.6 ton (US) 46.8 t |
| Maximum Payload Class (110%) | 56.7 ton (US) 51.4 ton (US) |
| Not to Exceed Payload (120%) | 61.9 ton (US) 56.1 ton (US) |
| Top Speed – Loaded | 49.2 mile/h 79.1 km/h |
| Body Capacity – SAE 2:1 | 40.8 yd³ 31.2 m³ |
| Target Payload Capacity | 51.6 ton (US) 46.8 ton (US) |
| Note (1) | 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. |
| Note (2) | Capacity with Dual Slope body with no liner. Capacity with Dual Slope body with no liner. |
| Note | * ISO 6483:1980 **Maximum travel speed limited to 59 km/h for Vietnam arrangement. * ISO 6483:1980 **Maximum travel speed limited to 59 km/h for Vietnam arrangement. |
| Body Capacity (SAE 2:1)** | 40.8 yd³ 31.2 m³ |
Transmission
| Spec | Value |
|---|---|
| Forward – 1 | 8 mile/h 12.8 km/h |
| Forward – 2 | 10.9 mile/h 17.5 km/h |
| Forward – 3 | 14.8 mile/h 23.7 km/h |
| Forward – 4 | 19.8 mile/h 31.9 km/h |
| Forward – 5 | 26.9 mile/h 43.3 km/h |
| Forward – 6 | 36.3 mile/h 58.3 km/h |
| Forward – 7 | 49.2 mile/h 79.1 km/h |
| Reverse | 10.4 mile/h 16.8 km/h |
| Note | • Maximum travel speeds with standard 21.00R33 (E4) tires. • Maximum travel speeds with standard 21.00R33 (E4) tires. |
Final Drives
| Spec | Value |
|---|---|
| Differential Ratio | 2.74:1 2.74:1 |
| Planetary Ratio | 4.80:1 4.80:1 |
| Total Reduction Ratio | 13.14:1 13.14:1 |
Brakes
| Spec | Value |
|---|---|
| Brake Surface – Front | 216 in² 1395 cm² |
| Brake Surface – Rear | 7794 in² 50281 cm² |
| Brake Standards | ISO 3450:2011 ISO 3450:2011 |
| Note | • Target gross machine operating weight is 82 100 kg (181,000 lb). • Target gross machine operating weight is 82 100 kg (181,000 lb). |
Body Hoists
| Spec | Value |
|---|---|
| Pump Flow – High Idle | 112 gpm 425 L/min |
| Relief Valve Setting – Raise | 2750 psi 18950 kPa |
| Relief Valve Setting – Lower | 500 psi 3450 kPa |
| Body Raise Time – High Idle | 8 s 8 s |
| Body Lower Time – Float | 10 s 10 s |
| Body Power Down – High Idle | 10 s 10 s |
Capacity - Dual Slope - 100% Fill Factor
| Spec | Value |
|---|---|
| Heaped 2:1 (SAE) | 40.8 yd³ 31.2 m³ |
| Struck | 31.2 yd³ 23.9 m³ |
Capacity - Flat Floor - 100% Fill Factor
| Spec | Value |
|---|---|
| Struck | 31.3 yd³ 23.9 m³ |
| Heaped 2:1 (SAE) | 40.9 yd³ 31.3 m³ |
Weight Distributions - Approximate
| Spec | Value |
|---|---|
| Front Axle – Empty | 51.4 % 51.4 % |
| Front Axle – Loaded | 34.2 % 34.2 % |
| Rear Axle – Empty | 48.6 % 48.6 % |
| Rear Axle – Loaded | 65.8 % 65.8 % |
Suspension
| Spec | Value |
|---|---|
| Rear axle – Oscillation | 8.9 ° 8.9 ° |
| Empty Loaded Cylinder Stroke Front | 9.2 in 234 mm |
| Empty Loaded Cylinder Stroke Rear | 5.8 in 149 mm |
Service Refill Capacities
| Spec | Value |
|---|---|
| Fuel Tank | 140 gal (US) 530 l |
| Cooling System | 33 gal (US) 125 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 |
| Torque Converter – Transmission System | 17 gal (US) 64 l |
| Brake Hoist System | 60 gal (US) 227 l |
| Brake/Hoist Hydraulic Tank | 38 gal (US) 145 l |
| Crankcase | 17 gal (US) 64 l |
| DEF Tank | 6 gal (US) 21 l |
Tires
| Spec | Value |
|---|---|
| Standard Tire | 21.00R33 (E4) 21.00R33 (E4) |
| 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. 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. Caterpillar recommends the customer evaluate all job conditions and consult the tire manufacturer for proper tire selection. |
ROPS
| Spec | Value |
|---|---|
| ROPS Standards | ROPS (Rollover Protective Structure) for cab offered by Caterpillar meets ISO 3471:2008 ROPS criteria. ROPS (Rollover Protective Structure) for cab offered by Caterpillar meets ISO 3471:2008 ROPS criteria. |
| FOPS Standards | FOPS (Falling Objects Protective Structure) meets ISO 3449:2005 Level II FOPS criteria. FOPS (Falling Objects Protective Structure) meets ISO 3449:2005 Level II FOPS criteria. |
Sound
| Spec | Value |
|---|---|
| Sound Standards (1) | Operator Sound Level (ISO 6396:2008) 73 dB(A) Machine Sound Level (ISO 6395:2008) 114 dB(A) 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. • 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 protection may be needed when the machine is operated with a cab that is not properly maintained or when the doors or windows are open for extended periods or in a noisy environment. • 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 protection may be needed when the machine is operated with a cab that is not properly maintained or when the doors or windows are open for extended periods or in a noisy environment. |
Steering
| Spec | Value |
|---|---|
| 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 |
Dimensions
| Spec | Value |
|---|---|
| Height – Top of ROPS | 12.8 ft 3907 mm |
| Overall Body Length | 26.8 ft 8164 mm |
| Inside Body Depth – Maximum | 5.7 ft 1747 mm |
| Inside Body Length | 19 ft 5781 mm |
| Overall Length | 28.9 ft 8808 mm |
| Wheel Base | 13 ft 3960 mm |
| Rear Axle – Tail | 9.5 ft 2598 mm |
| Ground Clearance | 2 ft 618 mm |
| Dump Clearance | 1.8 ft 562 mm |
| Loading Height – Empty | 11.7 ft 3570 mm |
| Overall Height – Body Raised | 27.1 ft 8257 mm |
| Operating Width | 15.7 ft 4780 mm |
| Centerline Front Tire Width | 10.4 ft 3165 mm |
| Engine Guard Clearance | 2 ft 618 mm |
| Outside Body Width | 12.9 ft 3931 mm |
| Inside Body Width | 11.9 ft 3642 mm |
| Front Canopy Height | 13.6 ft 4159 mm |
| Rear Axle – Clearance | 1.9 ft 572 mm |
| Centerline of Rear Dual Tire Width | 8.7 ft 2652 mm |
| Overall Tire Width | 12.9 ft 3927 mm |
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) - 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™ 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
- 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
POWER TRAIN
- 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 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
- 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
ANTIFREEZE
- Extended Life Coolant to -35° C (-30° F)
TECHNOLOGY PRODUCTS
- Product Link
- Economy modes, standard and adaptive
- Advanced health
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
- 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)
POWER TRAIN
- Brake wear indicator (Tier 3 and Tier 2)
- Cat engine brake
Fluid and fuel system monitoring (Tier 3 and Tier 2)
OPERATOR ENVIRONMENT
- Lights, Halogen
- Mirrors, heated
Visibility package (WAVS)
TECHNOLOGY PRODUCTS
- Traction Control System (TCS)
OTHER STANDARD EQUIPMENT
- 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