Engine Model | Cat C32 |
Bore | 145 mm |
Stroke | 162 mm |
Displacement | 32.1 l |
Engine Power - ISO 14396 | 749 kW |
Net Torque - 1,300 rpm | 4757 N·m |
Note (2) | 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). |
Gross Power - SAE J1995 | 1016 HP |
Engine Speed | 1750 r/min |
Net Torque Rise | 23% |
Net Power - SAE J1349 | 949 HP |
Note (1) | Power rating applies at 1,750 rpm when tested under the specified condition for the specified standard. |
Cylinders | 12 |
Emissions (2) | Certified for China Nonroad Stage III emission standards. |
Emissions (1) | Meets U.S. EPA Tier 2 Equivalent emission standards. |
Note (3) | No engine derating required up to 3048 m (10,000 ft) altitude. |
Nominal Payload Class (100%) | 92.6 ton (US) |
Top Speed - Loaded | 65.9 km/h |
Maximum Payload Class (110%) | 98.2 ton (US) |
Forward - 1 | 10.7 km/h |
Forward - 3 | 19.8 km/h |
Forward - 5 | 36.2 km/h |
Forward - 7 | 65.9 km/h |
Note | Maximum travel speeds with standard 27.00R49 (E4) tires. |
Reverse - 1 | 12.1 km/h |
Differential Ratio | 2.74:1 |
Planetary Ratio | 7.00:1 |
Total Reduction Ratio | 19.16:1 |
Brake Surface Area - Front Caliper | 2787 cm² |
Brake Surface Area - Front OCDB | 40846 cm² |
Brake Standards | ISO 3450:2011 |
Brake Surface Area - Rear | 102116 cm² |
Body Raise Time - High Idle | 15 s |
Pump Flow - High Idle | 491 l/min |
Struck | 42.1 m³ |
Heaped 2:1 (SAE) | 60.1 m³ |
Front Axle - Empty/Loaded | 44%/30% |
Rear Axle - Empty/Loaded | 56%/70% |
Effective Cylinder Stroke - Front | 318 mm |
Effective Cylinder Stroke - Rear | 165 mm |
Rear axle - Oscillation | 5.4° |
Fuel Tank | 1140 l |
Cooling System | 212 l |
Differentials | 222 l |
Crankcase | 113.5 l |
Final Drive - Each | 42 l |
Torque Converter - Brake - Hoist Hydraulic Tank | 385 l |
Steering System - Includes Tank | 59 l |
Transmission System | 122 l |
Standard Tire | 27.00R49 (E4) |
Note (2) | Caterpillar recommends the customer evaluate all job conditions and consult the tire manufacturer for proper tire selection. |
Note (1) | Productive capabilities of the 777E truck are such that, under certain job conditions, TKPH (TMPH) capabilities of standard or optional tires could be exceeded and, therefore, limit production. |
ROPS | ROPS (Rollover Protective Structure) cab offered by Caterpillar meets ISO 3471:2008 for Operator and ISO 13459:2012 for Trainer. |
FOPS | FOPS (Falling Objects Protective Structure) meets ISO 3449:2005 for Operator and ISO 13459:2012 Level II FOPS criteria for Trainer. |
Sound Standards | ISO 6393:2008, SAE J1166:2008 |
Note (1) | The operator sound exposure Leq (equivalent sound pressure level) measured according to work cycle procedures specified in SAE J1166:2008 is 80 dB(A) for cab offered by Caterpillar, when properly installed and maintained and tested with doors and windows closed. |
Note (2) | The dynamic operator sound pressure level is 80 dB(A) as per ISO 6396:2008 for cab offered by Caterpillar. When properly installed and maintained and tested with doors and windows closed. |
Turning Diameter - Front | 25.3 m |
Steering Standards | ISO 5010:2007 |
Steer Angle | 30.5° |
Turning Circle - Clearance Diameter | 28.4 m |
Note | Separate hydraulic system prevents cross-contamination. |
Struck | 43.1 m³ |
Heaped 2:1 (SAE) | 64.1 m³ |
Overall Canopy Width | 6200 mm |
Operating Width - Extended Catwalk | 6545 mm |
Centerline of Rear Dual Tire Width | 3576 mm |
Overall Body Length | 9555 mm |
Overall Height - Body Raised | 9953 mm |
Outside Body Width | 5524 mm |
Wheel Base | 4570 mm |
Inside Body Depth - Maximum | 1895 mm |
Overall Front Tire Width | 4961 mm |
Overall Length | 10004 mm |
Dump Clearance | 890 mm |
Ground Clearance | 896 mm |
Rear Axle - Tail | 3045 mm |
Height - Top of ROPS - Loaded | 4730 mm |
Centerline Front Tire Width | 4163 mm |
Inside Body Length | 6920 mm |
Engine Guard Clearance | 864 mm |
Inside Body Width | 5200 mm |
Rear Axle - Clearance | 902 mm |
Loading Height - Empty | 4380 mm |
Front Canopy Height - Loaded | 5177 mm |
Overall Tire Width | 5262 mm |
Operating Width | 6105 mm |
Overall Canopy Width | 6200 mm |
Centerline Front Tire Width | 4163 mm |
Dump Clearance | 818 mm |
Operating Width - Extended Catwalk | 6545 mm |
Overall Body Length | 10070 mm |
Overall Tire Width | 5262 mm |
Front Canopy Height - Loaded | 5370 mm |
Inside Body Depth - Maximum | 1777 mm |
Overall Length | 10230 mm |
Wheel Base | 4570 mm |
Inside Body Width | 5450 mm |
Inside Body Length | 7186 mm |
Overall Front Tire Width | 4961 mm |
Loading Height - Empty | 4430 mm |
Rear Axle - Clearance | 902 mm |
Engine Guard Clearance | 864 mm |
Height - Top of ROPS - Loaded | 4730 mm |
Overall Height - Body Raised | 10071 mm |
Rear Axle - Tail | 3263 mm |
Operating Width | 6105 mm |
Ground Clearance | 896 mm |
Centerline of Rear Dual Tire Width | 3576 mm |
Outside Body Width | 5689 mm |
Empty Operating Weight | 70753 kg |
Target Gross Machine Weight | 163360 kg |
Target Payload | 92607 kg |
Body System Weight | 16070 kg |
Empty Operating Weight | 64988 kg |
Target Gross Machine Weight | 163360 kg |
Body System Weight | 15900 kg |
Target Payload | 98372 kg |
Target Payload | 93686 kg |
Body System Weight | 15900 kg |
Empty Operating Weight | 69674 kg |
Target Gross Machine Weight | 163360 kg |
Body System Weight | 16070 kg |
Empty Operating Weight | 65158 kg |
Target Gross Machine Weight | 163360 kg |
Target Payload | 98202 kg |
Engine idle shutdown
Air-to-air aftercooler (ATAAC)
Air cleaner with precleaner (2)
Automatic cold mode idle control
Electric priming pump
Two starters and four batteries
Fuel filter/water separator
Turbocharger (2)
Braking system<ul><li>Oil cooled, multiple disc (rear)</li><li>Parking</li><li>Secondary</li><li>Caliper disc (front)</li><li>Manual retarder (utilizes rear oil cooled, multiple disc brakes)</l
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
Hydro pneumatic suspension<ul><li>Front and rear</li></ul>
Alarm, backup
Alternator, 145 amp
Auxiliary jump start receptacle
Batteries, maintenance-free, 12V (4), 190 amp-hour
Electrical system, 10 amp, 24V to 12V converter
MineStar™ ready
Backup light, halogen
Directional signals/hazard warning<ul><li>Front and rear, LED</li></ul>
Headlights, halogen, with dimmer
Operator access courtesy lights
Stop/tail lights, LED
HVAC
Ashtray and cigarette lighter
Coat hook
Diagnostic connection port
Entertainment radio ready<ul><li>Speakers, antenna, wiring harness</li></ul>
Air cleaner service indicator
Transmission oil temperature gauge
Air system pressure gauge
Brake oil temperature gauge
Coolant temperature gauge
Hour meter
Tachometer
Engine overspeed indicator
Fuel level, gauge
Speedometer with odometer
Transmission gear indicator
Hoist lever
Horn
Load counter, automatic
Mirrors, left and right
ROPS cab, insulated/sound suppressed
Seat, Caterpillar comfort, full air suspension and retractable four point seat belt with shoulder harness
Seat, trainer with lap belt
Steering wheel, padded/tilt/telescopic
Storage compartment
Sun visor
Throttle lock
Right side access door
Left side power window
Windshield wiper, intermittent, and washer
Tinted, laminated glass
Engine crankcase
Driveline, operator safety vandalism protection lock
Extended life coolant to –35° C (–30° F)
Airline dryer
Body mounting group
Body safety pin (secures body in up position)
Body down indicator
CD ROM parts book
Center mounted rims
Ground level battery disconnect
Ground level engine shutdown
Ground level grease fittings
Reservoirs<ul><li>Transmission</li><li>Steering</li><li>Brake, converter and hoist</li></ul>
Rims 19.5 × 49
Rock ejectors
Supplemental steering, automatic
Tie down eyes
Tow hooks (front)/tow pin (rear)