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777 Off-Highway Truck
- ACHIEVE GREATER PRODUCTIVITY
- BOOST FUEL EFFICIENCY
- DESIGNED FOR SAFETY
- EASY TO OPERATE
- INTEGRATED CAT TECHNOLOGIES
- PROVEN RELIABILITY AND SERVICEABILITY
- ENHANCED DURABILITY
| Engine | |
|---|---|
| Engine Model | Cat® C32B |
| Engine Speed | 1800 r/min (1800 r/min) |
| Gross Power - SAE J1995:2014 | 765 kW (1026 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) |
| 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 equipped with fan, air cleaner, muffler, and alternator with engine speed at1,800 rpm. Power rating applies at 1,800 rpm when tested under the specified condition for the specified standard year of manufacture. |
| 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 3048 m (10,000 ft) altitude. |
| Operating Specifications | |
|---|---|
| Target Payload (100%) | 98.2 t (108.3 ton (US)) |
| Top Speed - Loaded | 67.1 km/h (41.7 mile/h) |
| Maximum Working Payload (110%) | 108032 kg (238170 lb) |
| Not to Exceed Payload (120%) | 117853 kg (259822 lb) |
| 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. |
| Approximate Weights - Dual Slope | |
|---|---|
| Body | 16070 kg (35428 lb) |
| Empty Vehicle | 65149 kg (143629 lb) |
| Gross Vehicle | 163360 kg (360147 lb) |
| Chassis | 49079 kg (108201 lb) |
| Body with Standard Liner | 21665 kg (12269 lb) |
| Weight Distributions - Approximate | |
|---|---|
| Front Axle - Empty/Loaded | 46% / 30% |
| Rear Axle - Empty/Loaded | 54% / 70% |
| 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) |
| 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. |
| 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. |
| 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) |
| Forward - 7 | 67.1 km/h (41.7 mile/h) |
| Reverse - 1 | 12.1 km/h (7.5 mile/h) |
| Note | Maximum travel speeds with standard 27.00R49 (E4) tires. |
| 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)) |
| Tires | |
|---|---|
| Standard Tire | 27.00R49 (E4) |
| Note (1) | Productive capabilities of the 777 truck are such that, under certain job conditions, tons miles per hour/kilometers per hour (TMPH/TKPH) 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. |
| Suspension | |
|---|---|
| Effective Cylinder Stroke - Front | 318 mm (12.5 in) |
| Effective Cylinder Stroke - Rear | 165 mm (6.5 in) |
| Rear Axle - Oscillation | 5.4u00b0 |
| Final Drives | |
|---|---|
| Differential Ratio | 2.74:1 |
| Planetary Ratio | 7.00:1 |
| Total Reduction Ratio | 19.16:1 |
| 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 |
| ROPS | |
|---|---|
| ROPS | Rollover protective structure (ROPS) cab offered by Caterpillar meets ISO3471:2008 for Operator and ISO 13459:2012 for Trainer. |
| FOPS | Falling Objects Protective Structure (FOPS) meets ISO 3449:2005 for Operator and ISO 13459:2012 Level II FOPS criteria for Trainer. |
| Sound | |
|---|---|
| Sound Standards | ISO6396:2008 |
| Note (1) | The dynamic operator sound pressure level is 80 dB(A) as per ISO 6396:2008 for cab offered by Caterpillar. The cab was properly installed and maintained. The test was conducted with the cab doors and the cab windows closed. |
| Steering | |
|---|---|
| Steering Standards | ISO 5010:2007 |
| Steer Angle | 30.5u00b0 |
| Turning Diameter - Front | 25.3 m (83 ft) |
| Turning Circle - Clearance Diameter | 28.4 m (93.17 ft) |
| Dimensions (Approximate) - Dual Slope | |
|---|---|
| Wheel Base | 4570 mm (14.99 ft) |
| Overall Length | 10004 mm (32.82 ft) |
| Dump Clearance | 890 mm (2.91 ft) |
| Overall Tire Width | 5262 mm (17.26 ft) |
| Rear Axle - Tail | 3045 mm (10 ft) |
| Loading Height - Empty | 4380 mm (14.37 ft) |
| Operating Width - Extended Catwalk | 6545 mm (21.47 ft) |
| Ground Clearance | 896 mm (2.93 ft) |
| Operating Width | 6545 mm (21.47 ft) |
| Front Canopy Height - Loaded | 5177 mm (17 ft) |
| Overall Body Length | 9555 mm (31.35 ft) |
| Overall Height - Body Raised | 9953 mm (33 ft) |
| Overall Canopy Width | 6200 mm (19.87 ft) |
| Inside Body Depth - Maximum | 1895 mm (6.21 ft) |
| Centerline of Rear Dual Tire Width | 3576 mm (11.73 ft) |
| Rear Axle - Clearance | 902 mm (2.95 ft) |
| Height - Top of ROPS - Loaded | 4730 mm (15.51 ft) |
| Outside Body Width | 5524 mm (18.12 ft) |
| Inside Body Length | 6920 mm (21.54 ft) |
| Centerline Front Tire Width | 4163 mm (13.66 ft) |
| Inside Body Width | 5197 mm (17.05 ft) |
| Engine Guard Clearance | 864 mm (2.83 ft) |
| Overall Front Tire Width | 4961 mm (16.28 ft) |
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 upshift 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
- Rollover protective structure (ROPS) cab, insulated/sound suppressed
- Seat, Cat 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)