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772 Off-Highway Truck
ACHIEVE GREATER PRODUCTIVITY
BOOST FUEL EFFICIENCY
DESIGNED FOR SAFETY
WORK IN COMFORT
TECHNOLOGY THAT GETS WORK DONE
REDUCED MAINTENANCE COST AND OTHER COSTS
APPLICATION VERSATILITY
| Engine | |
|---|---|
| Engine Model | Cat® C18 ACERT™ |
| Rated Engine Speed | 1700 r/min (1700 r/min) |
| Gross Power - SAE J1995:2014 | 451 kW (598 hp) |
| Net Power - SAE J1349:2011 | 410 kW (557 hp) |
| Net Power - ISO 9249 | 410 kW (565 hp) |
| Net Power - 80/1269/EEC | 410 kW (565 hp) |
| Engine Power - ISO 14396 | 446 kW (583 hp) |
| Net Torque - SAE J1349 | 3012 N·m (1881 lb/ft) |
| Number of Cylinders | 6 |
| Bore | 145 mm (5.7 in) |
| Stroke | 183 mm (7.2 in) |
| Displacement | 18.1 l (1105 inu00b3) |
| Note (1) | Power rating applies at 1,800 rpm when tested under the specified condition for the specified standard. |
| Note (2) | Ratings based on SAE J1995 standard air conditions of 25u00b0 C (77u00b0 F) and 100 kPa (29.61 Hg) barometer. Power based on fuel having API gravity of 35 at 16u00b0 C (60u00b0 F) and an LHV of 42 780 kJ/kg (18,390 BTU/lb) when engine used at 30u00b0 C (86u00b0 F). |
| Note (3) | No engine derating required up to 3000 m (9,843 ft) altitude. |
| Note (4) | Available as Tier 3/Stage IIIA equivalent, OR Tier 2/Stage II equivalent emission standards. |
| Note (5) | Meets China Nonroad Stage III emission standards equivalent to U.S. EPA Tier 3 or U.S. EPA Tier 2. |
| Weights - Approximate | |
|---|---|
| Target Gross Machine Operating Weight | 82100 kg (181000 lb) |
| Chassis Weight | 26863 kg (59223 lb) |
| Body Weight | 8258 kg (17703 lb) |
| 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. |
| Operating Specifications | |
|---|---|
| Nominal Payload Class (100%) | 46.8 t (52 ton (US)) |
| Top Speed - Loaded | 79.7 km/h (44.6 mile/h) |
| Target Payload (100%) | 47.2 t (52 ton (US)) |
| Maximum Working Payload (110%) | 51.4 t (57.2 ton (US)) |
| Maximum Allowable Payload (120%)* | 56.1 t (62.3 ton (US)) |
| Body Capacity (SAE 2:1)** | 31.2 mu00b3 (40.8 ydu00b3) |
| Note | *Refer to the Caterpillar 10/10/20 Payload Policy for maximum gross machine weight limitations. |
| Note (1) | **ISO 6483:1980. |
| Note (2) | Capacity with Dual Slope body with no liner. |
| Transmission | |
|---|---|
| Forward - 1 | 12.8 km/h (8 mile/h) |
| Forward - 2 | 17.5 km/h (11 mile/h) |
| Forward - 3 | 23.7 km/h (14.9 mile/h) |
| Forward - 4 | 31.9 km/h (20 mile/h) |
| Forward - 5 | 43.3 km/h (27.1 mile/h) |
| Forward - 6 | 58.4 km/h (36.5 mile/h) |
| Forward - 7 | 79.2 km/h (49.5 mile/h) |
| Reverse | 16.8 km/h (10.5 mile/h) |
| Note | Maximum travel speeds with standard 21.00R33 (E4) tires. |
| Final Drives | |
|---|---|
| Differential Ratio | 2.74:1 |
| Planetary Ratio | 4.80:1 |
| Total Reduction Ratio | 13.14:1 |
| Brakes | |
|---|---|
| Brake Surface - Front | 1395 cmu00b2 (216 inu00b2) |
| Brake Surface - Rear | 50281 cmu00b2 (7794 inu00b2) |
| Brake Standards | ISO 3450:2011 |
| Body Hoists | |
|---|---|
| Pump Flow - High Idle | 425 L/min (109 gpm) |
| Relief Valve Setting - Raise | 18950 kPa (2750 psi) |
| Relief Valve Setting - Lower | 3450 kPa (500 psi) |
| 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 | |
|---|---|
| Struck | 23.9 mu00b3 (31.2 ydu00b3) |
| Heaped (SAE 2:1)* | 31.2 mu00b3 (40.8 ydu00b3) |
| Note (1) | Contact your local Cat dealer for body recommendation. |
| Note (2) | *ISO 6483:1980. |
| Capacity - Flat Floor - 100% Fill Factor | |
|---|---|
| Struck | 23.9 mu00b3 (31.2 ydu00b3) |
| Heaped (SAE 2:1)* | 31.3 mu00b3 (40.9 ydu00b3) |
| Note (1) | Contact your local Cat dealer for body recommendation. |
| Note (2) | *ISO 6483:1980. |
| Weight Distributions - Approximate | |
|---|---|
| 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 | |
|---|---|
| Empty Loaded Cylinder Stroke Front | 234 mm (9.2 in) |
| Empty Loaded Cylinder Stroke Rear | 149 mm (5.8 in) |
| Rear Axle - Oscillation | 8.9u00b0 |
| Service Refill Capacities | |
|---|---|
| Fuel Tank | 530 l (140 gal (US)) |
| Cooling System | 125 l (33 gal (US)) |
| Crankcase | 64 l (17 gal (US)) |
| Differential - Final Drives | 180.1 l (39 gal (US)) |
| Steering Tank | 55 l (14.5 gal (US)) |
| Steering System - Includes Tank | 87.01 l (20 gal (US)) |
| Brake/Hoist Hydraulic Tank | 176 l (38 gal (US)) |
| Brake Hoist System | 227 l (60 gal (US)) |
| Torque Converter - Transmission System | 64.01 l (19 gal (US)) |
| Steering | |
|---|---|
| Steering Standards | SAE J1511 FEB94 ISO 5010:2007 |
| Steer Angle | 40.5u00b0 |
| Turning Diameter - Front | 17.6 m (57.7 ft) |
| Turning Circle - Clearance Diameter | 20.3 m (66.6 ft) |
| Tires | |
|---|---|
| Standard Tire | 21.00R33 (E4) |
| Note (1) | Productive capabilities of the 772G truck are such that, under certain job conditions, TKPH (TMPH) capabilities of standard or optional tires could be exceeded and, therefore, limit production. |
| Note (2) | Caterpillar recommends the customer evaluates all job conditions and consults the tire manufacturer for proper tire selection. |
| ROPS | |
|---|---|
| ROPS Standards | Rollover Protective Structure (ROPS) for cab offered by Caterpillar meets ISO 3471:2008 ROPS criteria. |
| FOPS Standards | Falling Objects Protective Structure (FOPS) meets ISO 3449:2005 Level II FOPS criteria. |
| Dimensions (Approximate) | |
|---|---|
| Overall Tire Width | 3907 mm (12.9 ft) |
| Loading Height - Empty | 3570 mm (11.9 ft) |
| Overall Length | 8808 mm (28.9 ft) |
| Operating Width | 4780 mm (15.7 ft) |
| Centerline of Rear Dual Tire Width | 2652 mm (8.7 ft) |
| Inside Body Length | 5781 mm (19 ft) |
| Rear Axle - Clearance | 572 mm (1.9 ft) |
| Centerline Front Tire Width | 3165 mm (10.4 ft) |
| Ground Clearance | 618 mm (2.3 ft) |
| Front Canopy Height | 4159 mm (13.9 ft) |
| Rear Axle - Tail | 2598 mm (8.5 ft) |
| Overall Height - Body Raised | 8257 mm (27.4 ft) |
| Height - Top of ROPS | 3907 mm (13.2 ft) |
| Outside Body Width | 3931 mm (12.9 ft) |
| Overall Body Length | 8164 mm (26.8 ft) |
| Inside Body Width | 3642 mm (12 ft) |
| Engine Guard Clearance | 618 mm (2.3 ft) |
| Wheel Base | 3960 mm (13 ft) |
| Inside Body Depth - Maximum | 1747 mm (5.7 ft) |
| Dump Clearance | 562 mm (1.8 ft) |
| Weights - Approximate | |
|---|---|
| Target Gross Machine Weight | 82100 kg (181000 lb) |
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 (Developing Market Only)
- 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: – 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, 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) – Extended Life Brakes – 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
- ANTIFREEZE
- Extended Life Coolant to -35° C (-30° F)
Optional Equipment
- NOTE
- Standard and optional equipment may vary. Consult your Cat dealer for details.
- OPTIONAL EQUIPMENT
- Traction Control System (TCS)
- Cat Engine Brake
- Cat C18 ACERT diesel engine as: Tier 2/Stage II equivalent, OR Tier 3/Stage IIIA equivalent
- Body heat
- Diverter box
- 4 batteries
- HID lights
- Truck Production Management System
- Cab heat
- Cab air conditioning
- Product Link
- Backup alarm
- Heated mirrors
- Fuel heater
- Ether aid
- Coolant heater
- Auto lube
- Rear vision camera (WAVS)
- Spare rims
- Wheel chocks
- Body sideboards