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777 (07) Off-Highway Truck
ACHIEVE GREATER PRODUCTIVITY
BOOST FUEL EFFICIENCY
DESIGNED FOR SAFETY
WORK IN COMFORT
TECHNOLOGY THAT GETS WORK DONE
REDUCED MAINTENANCE COSTS AND OTHER COSTS
APPLICATION VERSATILITY
DURABILITY
| Engine | |
|---|---|
| Engine Model | Cat® C32B |
| Gross Power - SAE J1995:2014 | 765 kW (1025 hp) |
| Net Power - SAE J1349:2011 | 683 kW (916 hp) |
| Bore | 145 mm (5.7 in) |
| Stroke | 162 mm (6.4 in) |
| Displacement | 32.1 l (1959 inu00b3) |
| Peak Torque - Speed | 1200 r/min (1200 r/min) |
| Engine Speed | 1800 r/min (1800 r/min) |
| Cylinders | 12 |
| Engine Power - ISO 14396 | 752 kW (1008 hp) |
| Net Torque Rise | Tier 4: 39%. Tier 2: 37% |
| 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) | Available as U.S. EPA Tier 4 Final/EU Stage V equivalent, Tier 3/Stage IIIA equivalent, or Tier 2/Stage II equivalent emission standards. |
| Note (4) | Meets China Nonroad Stage III emission standards equivalent to Tier 3 or Tier 2. |
| Weights - Approximate | |
|---|---|
| Target Gross Machine Weight | 164654 kg (363000 lb) |
| Operating Specifications | |
|---|---|
| Target Payload (100%) | 91.7 t (101.1 ton (US)) |
| Top Speed - Loaded | 65.9 km/h (40.9 mile/h) |
| Maximum Working Payload (110%) | 100.9 t (111.2 ton (US)) |
| Maximum Allowable Payload (120%)* | 110.1 t (121.3 ton (US)) |
| Body Capacity - SAE 2:1 | 63.5 mu00b3 (83.1 ydu00b3) |
| Note (1) | Capacity with flat floor X Body with liner. |
| Note (2) | * Refer to the Caterpillar 10/10/20 Payload Policy for maximum gross vehicle weight limitations. |
| Transmission | |
|---|---|
| Forward - 1 | 10.7 km/h (6.6 mile/h) |
| Forward - 2 | 14.6 km/h (9.1 mile/h) |
| Forward - 3 | 19.2 km/h (11.9 mile/h) |
| Forward - 4 | 26.7 km/h (16.6 mile/h) |
| Forward - 5 | 36.2 km/h (22.5 mile/h) |
| Forward - 6 | 48.6 km/h (30.2 mile/h) |
| Forward - 7 | 65.9 km/h (40.9 mile/h) |
| Reverse | 12.1 km/h (7.5 mile/h) |
| Note | Maximum travel speeds with standard 27.00R49 (E4) tires. |
| Final Drives | |
|---|---|
| Differential Ratio | 2.736:1 |
| Planetary Ratio | 7.0:1 |
| Total Reduction Ratio | 19.1576:1 |
| Brakes | |
|---|---|
| Brake Standards | ISO 3450-2011 |
| Brake Surface Area - Front | 40846 cmu00b2 (6331 inu00b2) |
| Brake Surface Area - Rear | 102116 cmu00b2 (15828 inu00b2) |
| Body Hoists | |
|---|---|
| Pump Flow - High Idle | 458 L/min (120.9 gpm) |
| Relief Valve Setting - Raise | 18950 kPa (2750 psi) |
| Relief Valve Setting - Lower | 3450 kPa (500 psi) |
| 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 (SAE 2:1)* | 60.1 mu00b3 (78.6 ydu00b3) |
| Note (1) | Contact your local Cat dealer for body recommendation. |
| Note (2) | *ISO 6483:1980 |
| Weight Distributions - Approximate | |
|---|---|
| Front Axle - Empty | 42 % (42 %) |
| Front Axle - Loaded | 33 % (33 %) |
| Rear Axle - Empty | 58 % (58 %) |
| Rear Axle - Loaded | 67 % (67 %) |
| Suspension | |
|---|---|
| Rear axle - Oscillation | 5.4 u00b0 (5.4 u00b0) |
| Empty Loaded Cylinder Stroke Front | 74.7 mm (2.9 in) |
| Empty Loaded Cylinder Stroke Rear | 66 mm (2.5 in) |
| Service Refill Capacities | |
|---|---|
| Fuel Tank (1) | 1136 l (300 gal (US)) |
| Fuel Tank (2) | 1325 l (350 gal (US)) |
| Cooling System | 231 l (61 gal (US)) |
| Crankcase | 109 l (28.7 gal (US)) |
| Differentials | 227 l (59.9 gal (US)) |
| Final Drive - Each | 76 l (20 gal (US)) |
| Steering System - Including Tank | 53.6 l (14.1 gal (US)) |
| Brake Hoist System | 444 l (117 gal (US)) |
| Torque Converter - Transmission System | 138.5 l (36.5 gal (US)) |
| Tires | |
|---|---|
| Standard Tire | 27.00R49 (E4) |
| Note (1) | Productive capabilities of the 777 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 evaluate all job conditions and consult 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. |
| Sound | |
|---|---|
| Sound Standards (1) | The operator Equivalent Sound Pressure Level (Leq) is 73 dB(A) when SAE J1166 FEB2008 is used to measure the value for an enclosed cab. This is a work cycle sound exposure level. The cab was properly installed and maintained. The test was conducted with the cab doors and the cab windows closed. |
| Sound Standards (2) | The exterior sound pressure level for the standard machine measured at a distance of 15 m (49 ft) according to the test procedures specified in SAE J88:2008, midu2011gear moving operation is 83 dB(A). |
| Sound Standards (3) | Hearing protection may be needed when operating with an open operator station and cab (when not properly maintained or doors/windows open) for extended periods or in a noisy environment. |
| Steering | |
|---|---|
| Turning Diameter - Front | 25.3 m (83 ft) |
| Steering Standards | ISO 5010:2007 |
| Steer Angle | 30.5 u00b0 (30.5 u00b0) |
| Turning Circle - Clearance Diameter | 28.4 m (93 ft) |
| Capacity - X Body - 100% Fill Factor | |
|---|---|
| Struck | 43.1 mu00b3 (56.3 ydu00b3) |
| Heaped (SAE 2:1)* | 64.1 mu00b3 (83.8 ydu00b3) |
| Note (1) | Contact your local Cat dealer for body recommendation. |
| Note (2) | *ISO 6483:1980 |
| Capacity - Coal Bodies - 100% Fill Factor | |
|---|---|
| SAE 2:1 - For use with material densities of 1160 kg/m3 (1,950 lb/yd3) | 89.3 mu00b3 (116.8 ydu00b3) |
| SAE 2:1 - For use with material densities of 1040-1160 kg/m3 (1,750-1,950 lb/yd3) | 106 mu00b3 (139 ydu00b3) |
| SAE 2:1 - For use with material densities of 950-1040 kg/m3 (1,600-1,750 lb/yd3) | 110 mu00b3 (144 ydu00b3) |
| SAE 2:1 - For use with material densities less than 950 kg/m3 (1,600 lb/yd3) | 125.9 mu00b3 (164.6 ydu00b3) |
Standard Equipment
- NOTE
- Standard and optional equipment may vary. Consult your Cat® dealer for details.
- POWER TRAIN
- Autostall
- Engine idle shutdown
- Air-To-Air Aftercooler (ATAAC)
- Air cleaner with precleaner (2)
- Automatic cold mode idle control
- Electric priming pump
- Electric cold weather start (two starters and four batteries)
- Ether starting aid
- Exhaust, muffler
- Fuel filter/water separator
- Turbocharger (2)
- Braking system:
– Extended life brakes
– Brake wear indicator
– Automatic Retarder Control (ARC) (utilizes oil-cooled, multiple disc brakes)
– Brake release motor (towing)
– Manual retarder (utilizes oil-cooled, multiple disc brakes)
– Oil-cooled, multiple disc (front/rear)
– Parking
– Secondary
– Service - Transmission
– Auto neutral idle
– Advanced Productivity Electronic Control Strategy (APECS) Software
– Electronic Clutch Pressure Control (ECPC) - Part Throttle Shifting
– 7-speed automatic powershift with Torque Shift Management Electronic Clutch Pressure Control
– Body up-shift inhibitor
– 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, rear
- ELECTRICAL
- Alarm, backup
- Alternator, 115 ampere
- Auxiliary jump start receptacle
- Batteries, maintenance-free, 12V (4), 200 amp-hour
- Electrical system, 25 AMP, 24V to 12V converter
- Lighting system (LED)
– Backup light
– Directional signals/hazard warning, (front and rear)
– Headlights with dimmer
– Payload, indicator lights
– Operator access courtesy lights
– Side profile lights
– Stop/tail lights
– Service lights
- 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
– 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)
- Auto temp control
- Hoist lever
- Horn, electric
- Light – dome
- Light – courtesy
- Load counter, automatic
- Touchscreen Advisor display
- Vital Information Management System (VIMS TM)
- Foot rest
- Mirrors – heated
- Power port, 24V and 12V (2)
- Rollover protective structure (ROPS) cab, insulated/sound suppressed
- Cat Comfort Series III
– Full air suspension
– Retractable 3-point seat belt with shoulder harness - Steering wheel, padded, tilt and telescopic
- Storage compartment
- Sun visor
- Throttle lock
- Window, right side, hinged access/egress
- Electric left side window control
- Windshield wiper (intermittent) and washer
- Tinted, laminated glass
- TECHNOLOGY PRODUCTS
- Product LinkTM Ready (Level 1)
- Adaptive economy mode
- GUARDS
- Engine crankcase
- Driveline
- Fan and A/C
- FLUIDS
- Extended life coolant to –35° C (–30° F)
- OTHER STANDARD EQUIPMENT
- Clustered grease fittings
- Body mounting group
- Body safety pin (secures body in up position)
- Body down indicator
- CD-ROM parts book
- Center-mounted rims
- Fuel tank (1136 L/300 gal)
- Ground level battery disconnect
- Ground level engine shutdown
- Ground level grease fittings
- Reservoirs (separate)
– Brake/hoist
– Steering
– Transmission/torque converter - Rims 19.5 × 49
- Rock ejectors
- Supplemental steering (automatic)
- Tie down eyes
- Tow hooks (front)/Tow pin (rear)
- Vandalism protection locks
- Wiggins fast fuel
- Attachment zone
Optional Equipment
- NOTE
- Standard and optional equipment may vary. Consult your Cat® dealer for details.
- OPTIONAL EQUIPMENT
- Body heat
- Body liners
- Body sideboards
- Cab precleaner
- Cat Engine Brake
- Cold weather packages
- Fluid fill service center
- High intensity discharge (HID)
- Mirrors, convex
- Spare rim
- Visibility package (meets ISO 5006:2017 requirements)
- Wheel chocks
- Work Area Vision System (WAVS)
- OPERATOR ENVIRONMENT
- Fluid level monitoring
- Truck Production Management System (TPMS)
- TECHNOLOGY PRODUCTS
- Tons Kilometer Per Hour/Tons Mile Per Hour (TKPH/TMPH)
- Object Detection (4 cameras, 4 radars)
- OTHER OPTIONAL EQUIPMENT
- Traction Control System (TCS)