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777 Off-Highway Truck
ACHIEVE GREATER PRODUCTIVITY
- Productivity improvement up to 5%.
- Advanced Productivity Electronic Control Strategy (APECS) transmission controls carry more torque through the shifts, producing faster cycle times, most noticeably on grades.
- Machine speed limit feature allows the machine to run at an optimal gear for the selected speed.
- Auto stall assists in quickly bringing the transmission to an operating temperature at start-up when the machine is working in a cold climatic region.
- Second gear start skips first gear engagement depending upon underfoot conditions, improving the cycle time, minimizing the number of shifts, and running the machine at an optimum speed at initial start.
- Various body options along with liners and sideboard combinations offer flexibility to move a wide density of material without compromising on payload.
- No engine derating required up to 3048 m (10,000 ft).
BOOST FUEL EFFICIENCY
- Improved fuel economy due to optimized fuel mapping of the engine.
- Configurable economy mode helps to fix the engine power reduction depending upon the application. Engine derate can bevaried from 0.5% to 15%.
- Adaptive economy mode determines the most efficient engine operating point when the truck is operating at steady state condition. The most efficient operating point is determined by customer inputs on fuel saving to max expected production limitation.
- 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.
- Auto neutral idle saves fuel by reducing torque load when the engine is idling and minimizes the transmission component wear.
DESIGNED FOR SAFETY
- Superior brake performance meets the latest brake standards –ISO 3450:2011.
- Sturdy four-point mounted cabin meets ROPS/FOPS standards.
- Four-point seat belt for operator and lap belt for trainer seat.
- 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.
- Integrated ladder access, extended catwalk, and aggressive tread plates on all steps ensure safe entry and egress.
- Cat Detect system with cameras and radar monitors objects that appear within designated machine blind spots, helps safe machine operation.
EASY TO OPERATE
- Next gen gear shift lever with integrated hoist and park brake controls for ease of operation.
- Best-in-class touchscreen display for the operator to navigate through machine control system during interaction and service of the machine.
- Improved rear visibility for the operator with new mirror package on both sides of the machine.
INTEGRATED CAT TECHNOLOGIES
- Product Link™ system connects to each machine wirelessly, allowing you to monitor location, hours, fuel use, productivity, idle time, and diagnostic codes.
- Vital Information Management System (VIMS™ )
- user friendly interface monitor is available in the cabin to monitor key parameters of the machine. - The enhanced Truck Production Management System (TPMS 2) delivers improved payload accuracy and advanced cycle segmentation through a dual A6:N2 architecture. This next
- generation platform enables faster data transmission, enhanced connectivity, and supports digital fleet management capabilities. - Cat Detect
- Factory fit radar
- monitors objects that appear within designated machine blind spots when the machine is in neutral or reverse.
PROVEN RELIABILITY AND SERVICEABILITY
- Hydraulically actuated brake system improves brake component life and reduces maintenance costs.
- Convenient filters and fluid refill help make servicing of the machine faster.
- New auto lubrication system to meet varying customer requirements by providing metered grease for all lube points on the machine without any manual intervention (optional attachment).
- Hydraulic power port provides a quick disconnect system to allow dumping with external hydraulic source.
- Engine and transmission sump oil level sensor protects the component and enhances the life.
- Optional Oil Renewal System (ORS) helps reduce maintenance costs by routing used engine oil into the fuel system while automatically replenishing the engine with fresh oil from a make-up reservoir, extending service intervals and increasing machine availability.
ENHANCED DURABILTIY
- New C32B engine with Integrated Fuel Lines (IFL) heads and Dual Sensor Coolant Protection (DSCP) for improved durability, temperature distribution, and structural robustness.
- Improved transmission life and smooth shifting with APECS.
- Independent hydraulic and transmission system tanks to avoid cross contamination and prolong life of oil.
- Auto stall enables quick operating temperatures for best performance and life.
- Delayed Engine Shutdown prevents hot shutdowns that can reduce component life.
- New LED package includes head, work, indicator, and backup lights for superior visibility and durability.
| Engine | |
|---|---|
| Engine Model | Cat® C32B |
| Engine Speed | 1800 r/min (1800 r/min) |
| Gross Power - SAE J1995:2014 | 765 kW (1025 hp) |
| Net Power - SAE J1349:2011 | 711 kW (953 hp) |
| Net Torque | 5130 N·m (3784 lb/ft) |
| Net Torque Rise | 36% |
| Cylinders | 12 |
| Bore | 145 mm (5.7 in) |
| Stroke | 162 mm (6.4 in) |
| Displacement | 32.1 l (1959 inu00b3) |
| Engine Power - ISO 14396:2002 | 752 kW (1008 hp) |
| Emissions (1) | Meets U.S. EPA Tier 2 Equivalent emission standards. |
| Emissions (2) | Certified for China Nonroad Stage III emission standards. |
| Note (1) | Net power available at the flywheel when the engine is equippednwith fan, air cleaner, muffler, and alternator with engine speed atn1,800 rpm. Power rating applies at 1,800 rpm when tested under the specified condition for the specified standard. |
| Note (2) | Ratings based on SAE J1349:2011 standard air conditions of 25u00b0C (77u00b0F) and 100 kPa (29.61 Hg) barometer. Power based on fuel having API gravity of 35 at 16u00b0C (60u00b0F) and an LHV of 42 780 kJ/kg (18,390 BTU/lb) when engine used at 30u00b0C (86u00b0F) |
| Note (3) | No engine derating required up to 3048 m (10,000 ft) altitude. Meets Chinau00a0Nonroad Stage III emission standards equivalent to U.S. EPA Tier 2. |
| Operating Specifications | |
|---|---|
| Target Payload (100%) | 97.3 t (107.2 ton (US)) |
| Top Speed - Loaded | 67.1 km/h (41.7 mile/h) |
| Maximum Working Payload (110%) | 107 t (118 lb) |
| Not to Exceed Payload (120%) | 116.7 t (128.7 tons/min) |
| Note | Empty Operating weights may vary based on the machine configuration. |
| Note (1) | Capacity with Dual slope body without liner |
| Note (2) | Refer to Caterpillar 10/10/20 Payload Policy for maximum gross vehicle weight limitations |
| Operating Weights | |
|---|---|
| Body Weight, Dual Slope | 16047 kg (35378 lb) |
| Empty Operating Weight, Dual Slope | 66083 kg (145688 lb) |
| Target Payload, Dual Slope | 97277 kg (214459 lb) |
| Body Weight, Flat Floor | 16067 kg (35422 lb) |
| Empty Operating Weight, Flat Floor | 66103 kg (145732 lb) |
| Target Payload, Flat Floor | 97257 kg (214415 lb) |
| Weight Distributions - Approximate | |
|---|---|
| Rear Axle - Empty/Loaded | 54% / 70% |
| Front Axle - Empty/Loaded | 46% / 30% |
| Capacity - Dual Slope - 100% Fill Factor | |
|---|---|
| Struck | 41.9 mu00b3 (54.8 ydu00b3) |
| Heaped 2:1 (SAE) | 60.1 mu00b3 (78.6 ydu00b3) |
| Note (1) | Contact your local Cat dealer for body recommendation. *ISO 6483:1980 |
| Capacity - Flat Floor - 100% Fill Factor | |
|---|---|
| Struck | 43.1 mu00b3 (56.4 ydu00b3) |
| Heaped 2:1 (SAE) | 64.1 mu00b3 (83.8 ydu00b3) |
| Note (1) | Contact your local Cat dealer for body recommendation. *ISO 6483:1980 |
| Weight Distributions u2013 Approximate (Dual Slope) | |
|---|---|
| Rear Axle u2013 Empty/Loaded | 46% / 30% |
| Front Axle u2013 Empty/Loaded | 46% / 30% |
| Weight Distributions u2013 Approximate (Flat Floor) | |
|---|---|
| Rear Axle u2013 Empty/Loaded | 55% / 72% |
| Front Axle u2013 Empty/Loaded | 45% / 28% |
| Transmission | |
|---|---|
| Forward - 1 | 10.9 km/h (6.8 mile/h) |
| Forward - 2 | 14.8 km/h (9.2 mile/h) |
| Forward - 3 | 20.1 km/h (12.5 mile/h) |
| Forward - 4 | 27.1 km/h (16.9 mile/h) |
| Forward - 5 | 36.8 km/h (22.9 mile/h) |
| Forward - 6 | 49.4 km/h (30.7 mile/h) |
| Reverse - 1 | 12.1 km/h (7.5 mile/h) |
| Note | Maximum travel speeds with standard 27.00R49 (E4) tires. * 7th Gear speed is limited at 59 km/h (36.7 mph) for Vietnam market. |
| Final Drives | |
|---|---|
| Differential Ratio | 2.74:1 |
| Planetary Ratio | 7.00:1 |
| Total Reduction Ratio | 19.18:1 |
| Brakes | |
|---|---|
| Brake Surface Area - Front Caliper | 2787 cmu00b2 (432 inu00b2) |
| Brake Surface Area - Front OCDB | 40225 cmu00b2 (6235 inu00b2) |
| Brake Surface Area - Rear | 102116 cmu00b2 (15828 inu00b2) |
| Brake Standards | ISO 3450:2011 |
| Body Hoists | |
|---|---|
| Body Raise Time - High Idle | 15 s (15 s) |
| Body Lower Time - Float | 13 s (13 s) |
| Body Lower Time - High Idle | 13 s (13 s) |
| Sound | |
|---|---|
| Sound Standards | ISO 6396:2008 |
| Note (1) | The dynamic operator sound pressure level is 80 dB(A) as pernISO 6396:2008 for cab offered by Caterpillar. The cab was properlyninstalled and maintained. The test was conducted with the cabndoors and the cab windows closed. |
| Cab | |
|---|---|
| Note (1) | Rollover Protective Structure (ROPS)/Falling Objects Protective Structure (FOPS) |
| Note (2) | ROPS meets ISO 3471:2008 for operator and ISO 13459:2012 for trainer ROPS criteria. FOPS meets ISO 3449:2005 Level II for operator and ISO 13459:2012 Level II for trainer FOPS criteria. |
| Steering | |
|---|---|
| Steering Standards | ISO 5010:2019 |
| Steer Angle | 30.5u00b0 |
| Turning Diameter - Front | 25.3 m (83 ft) |
| Turning Circle - Clearance Diameter | 28.4 m (93.2 ft) |
| Tires | |
|---|---|
| Standard Tire | 27.00R49 (E4) |
| Note (1) | u2022 Productive capabilities of the 777-05 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) | u2022 Caterpillar recommends the customer evaluate all job conditions and consult the tire manufacturer for proper tire selection. |
| Suspension | |
|---|---|
| Effective Cylinder Stroke - Front | 318 mm (12.5 in) |
| Effective Cylinder Stroke - Rear | 165 mm (6.5 in) |
| Rear Axle - Oscillation | 5.4u00b0 |
| Service Refill Capacities | |
|---|---|
| Fuel Tank | 1140 l (300 gal (US)) |
| Cooling System | 212 l (56 gal (US)) |
| Crankcase | 115 l (30 gal (US)) |
| Differentials | 222 l (59 gal (US)) |
| Final Drive - Each | 42 l (11 gal (US)) |
| Steering System - Includes Tank | 60 l (16 gal (US)) |
| Brake Hoist System | 420 l (110 gal (US)) |
| Torque Converter - Transmission System | 125 l (33 gal (US)) |
| Front wheel (each) | 7.5 l (2 Gal) |
| Dimensions (Approximate) - Dual Slope | |
|---|---|
| Height - Top of ROPS - Loaded | 4730 mm (15.52 ft) |
| Overall Body Length | 9555 mm (31.35 ft) |
| Inside Body Length | 6920 mm (22.7 ft) |
| Overall Length | 10004 mm (32.82 ft) |
| Wheel Base | 4570 mm (14.99 ft) |
| Rear Axle - Tail | 3045 mm (9.99 ft) |
| Ground Clearance | 896 mm (2.94 ft) |
| Dump Clearance | 890 mm (2.92 ft) |
| Loading Height - Empty | 4380 mm (14.37 ft) |
| Inside Body Depth - Maximum | 1895 mm (6.22 ft) |
| Overall Height - Body Raised | 9953 mm (32.65 ft) |
| Operating Width - Extended Catwalk | 6545 mm (21.47 ft) |
| Centerline Front Tire Width | 4163 mm (13.66 ft) |
| Overall Front Tire Width | 4961 mm (16.28 ft) |
| Engine Guard Clearance | 864 mm (2.83 ft) |
| Overall Canopy Width | 6200 mm (20.34 ft) |
| Outside Body Width | 5524 mm (18.12 ft) |
| Inside Body Width | 5197 mm (17.05 ft) |
| Front Canopy Height - Loaded | 5177 mm (16.98 ft) |
| Rear Axle - Clearance | 902 mm (2.96 ft) |
| Centerline of Rear Dual Tire Width | 3576 mm (11.73 ft) |
| Overall Tire Width | 5262 mm (17.26 ft) |
| Approximate Weights - Dual Slope | |
|---|---|
| Body | 16047 kg (35378 lb) |
| Approximate Weights - Flat Floor | |
|---|---|
| Body | 16067 kg (35422 lb) |
| Approximate Weights - Dual Slope | |
|---|---|
| Empty Vehicle | 66083 kg (145688 lb) |
Standard Equipment
- NOTE
- Standard and optional equipment may vary. Consult your Cat dealer for details.
- POWER TRAIN
- 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
- Oil cooled, multiple disc (rear)
- Parking
- Secondary
- Caliper disc (front)
- Manual retarder (utilizes rear oil cooled, multiple disc brakes)
- Brake release motor (towing)
- 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
- Hydro pneumatic suspension
- Front and rear
- Hydro pneumatic suspension
- ELECTRICAL
- 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
- Front and rear, LED
- Headlights, halogen, with dimmer
- Operator access courtesy lights
- Stop/tail lights, LED
- OPERATOR ENVIRONMENT
- HVAC
- Ashtray and cigarette lighter
- Coat hook
- Diagnostic connection port
- Entertainment radio ready
- Speakers, antenna, wiring harness
- 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
- GUARDS
- Engine crankcase
- Driveline, operator safety vandalism protection lock
- FLUIDS
- Extended life coolant to –35° C (–30° F)
- OTHER STANDARD EQUIPMENT
- 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
- Transmission
- Steering
- Brake, converter and hoist
- Rims 19.5 × 49
- Rock ejectors
- Supplemental steering, automatic
- Tie down eyes
- Tow hooks (front)/tow pin (rear)
Optional Equipment
- POWER TRAIN
- Front oil cooled disc brake
- Retarder control – automatic
- Traction control system
- OPERATOR ENVIRONMENT
- Heated mirror
- ELECTRICAL SYSTEM
- Audio visual backup alarm
- Camera system
- Cat Detect system
- Fog lamp
- Truck payload management system (TPMS)
- Vital Information Management System (VIMS TM)
- OTHER
- Ground-level grease fittings
- Automatic lubrication system (27kg/40kg)
- Body line
- Cold weather package
- Exhaust Muffler
- Fast fluid fill system
- Fire extinguisher
- High speed engine oil change system
- Hydraulic power port
- Wheel Chocks