Top Banner

777G Off-Highway Trucks

G Series represents a new era for this size class from Caterpillar. With your input, we have designed and manufactured a truck that is reliable, economical and offers comfort, confidence, and control for your operators. Your long-term success is our goal and with G Series trucks, we’re on the right road.

777G

GET A QUOTE

A sales engineer replies within one working day.

Request Quote

The Cat® 777G is built for reliable performance in the off-highway trucks range, backed by Al-Bahar's regional service and support network.

Nominal Payload Class (100%)
98.4 ton (US)
Engine Model
Cat C32
Top Speed - Loaded
41.7 mile/h
Gross Power - SAE J1995:2014
1025 hp
Download Brochure
  • Specifications
  • Features
  • Standard Equipment

Specifications

Engine specifications
Engine Model Cat C32
Gross Power - SAE J1995:2014 765 kW
Net Power - SAE J1349:2011 704 kW
Net Power - 80/1269/EEC 683 kW
Net Power - ISO 9249 704 kW
Bore 145 mm
Stroke 162 mm
Displacement 32.1 l
Note (1) Power rating applies at 1,800 rpm when tested under the specified condition for the specified standard.
Peak Torque - Speed 1200 r/min
Note (4) Meets China Nonroad Stage III emission standards equivalent to U.S. EPA Tier 3 or U.S. EPA Tier 2.
Engine Speed 1800 r/min
Note (3) Available as Tier 3/Stage IIIA equivalent, OR Tier 2/Stage II equivalent emission standards.
Net Torque 5286 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).
Cylinders 12
Engine Power - ISO 14396 755 kW

Features

A FOCUS ON PERSONNEL

The 777G is designed to minimize slips and falls, providing firm footing and stability.
  • Ground level daily check points
  • Low-effort, integrated access system with hand rails for three-points of contact
  • Aggressive tread plate on all step areas with lighted access for after dark
  • Integrated windshield washing platform
CONFIDENCE AND CONTROL
Confident operators will move material quickly, efficiently, and profitably.
  • Wet Disc Braking is standard on all four corners of the truck
  • Four corner park brake for slope holding capability and brake wear indicator
  • Automatic Retarding Control (ARC) for downhill grades
  • New Traction Control System (TCS)
VISIBILITY
The 777G supports your site safety plan with object detection.
  • Visual or audible warning of people or objects close to the machine
  • A combination of cameras and radar to identify potential hazards
KEY FEATURES
The 777G is solidly constructed for safety.
  • Rollover and Falling Object Protection is part of the cab structure
  • Emergency egress available through the right side hinged window
  • Laminated glass is used in the front and left side windows
  • Ground level engine shutdown
  • Back-up alarm
OPERATOR SAFETY
Providing features that fit your operator’s needs.
  • Fully adjustable and suspended seat
  • Integrated three-point safety belt
  • Trainer seat with lap belt facilitates on-the-job task training
  • Audible warnings for Events and fluid level monitoring
  • Automatic derate of the engine possible on some events
JOB SITE SAFETY
Safety is a key to hauling productively.
  • Speed limiting on the haul is new and more efficient than gear limiting
  • Excellent visibility with mirror and lighting options
  • Secondary steering in the event of a shutdown
  • Speed limiting during body up operations

COMFORT

The comfort of your crew will dictate their productivity and awareness on the job.
  • Easy, low-effort access to the cab
  • Ergonomic, intuitive controls
  • Left side power window
  • Automatic temperature control inside the cab
  • Throttle lock convenience for long, uphill climbs
  • The cab is spacious with window area that supports visibility
  • An integrated footrest provides comfort and support
  • Sound suppression has decreased noise by 50%
  • The cab is isolation mounted reducing noise and vibration
  • Lighting packages illuminate both to the side and front of the vehicle
  • Automotive quality shifting from new transmission controls

CONFIDENCE AND CONTROL

Strong, predictable performance will help your operators achieve the lowest cost per ton.
  • ARC reduces operator effort and controls braking on downhill grades
  • Performance and health information at a glance using well-lit gauges and the Advisor Message Display
  • Solid steering performance from a design that maintains its integrity
  • Stopping power from fade-resistant brakes – purpose-built for off-road applications and the loads carried by the 777G
  • TCS is now steering sensitive and uses the service brakes to control wheel slip. The result: faster activation and improved response to wheel slip
  • Visibility is excellent with extensive mirror options, large window areas and object detection
Cab layout subject to change with optional equipment.

INFORMATION

The Advisor display and VIMS software are important reporting tools that help you analyze:
  • Productivity, haul road efficiency, operator skill
  • Fuel use, cycle times, idle time
  • Machine health and Events

ENVIRONMENTAL RESPONSIBILITY


As you progress towards a more sustainable business model, the Cat 777G can help.

FUEL AND EMISSIONS
  • There are substantial fuel saving strategies on the 777G
  • Two fuel economy modes can be adjusted to meet your daily production needs
  • Available as Tier 3/Stage IIIA equivalent, OR Tier 2/Stage II equivalent emission standards.
SOUND
  • Operator noise is reduced by 50%
  • Spectator noise levels can be lowered up to 50% with the optional "XQ" package
COMPONENT LIFE
  • Remanufactured parts are an economical and eco-friendly alternative to new
  • Extend tire life by using the TKPH/TMPH feature that calculates tire loading
  • A mud protection package is available to help keep power train components clean
  • Castings and box section frame construction ensure long-life
  • A new rear axle housing adds strength and enables axle filtration and lubrication
  • Hydraulic oil filter life is extended to 1,000 hours under normal conditions
  • Autostall enables quick operating temperatures for best performance and life
  • Delayed Engine Shutdown prevents hot shut downs that can reduce component life
TIER 4 / STAGE V
Caterpillar’s simple solution is transparent to your operators, controls emissions, and increases fuel efficiency.
  • Two engine-mounted diesel oxidation catalyst canisters control particulate matter
  • Our NRS Technology replaces a portion of intake air with exhaust gas to control combustion temperatures and NOx production
  • Precise, extremely fine atomization of fuel under all load conditions

CUTTING YOUR FUEL COSTS

The 777G introduces several key fuel conservation features:
  • Auto Neutral Idle – as the 777G idles in a forward gear, the transmission will automatically slip in and out of a neutral state to avoid stalling the torque converter and raising engine rpm.
  • Engine Idle Shutdown – when your G Series truck is in park and idles for more than a preset time, the truck will initiate engine shutdown to conserve fuel. This feature can be time adjusted or turned on or off according to your specific needs.
  • Speed Limiting – while you can continue to gear limit your G Series trucks, Caterpillar offers speed limiting that allows the truck to travel at a more fuel efficient engine speed and gear selection.
  • Transmission Controls – New APECS transmission controls increase fuel efficiency by maintaining momentum and speed on grade.

ECONOMY MODES
  • Standard Economy Mode – G Series can save fuel by adjusting engine power through this newly adjustable economy mode. Adjust the power based on your site, fleet, and economic conditions. The power can be reduced from 0.5 to 15 percent.
  • Adaptive Economy Mode – New for G Series – this economy mode requires a baseline for production from you using the Advisor display. As the truck transits the haul cycle, it is constantly evaluating its ability to meet your baseline in a reduced power rating. Where full power is needed, full power is applied. Where reduced power works, reduced power is applied. It’s fully automatic with no special operation required.

PERFORMANCE

The 777G will haul your material faster and more efficiently with increases in torque, new transmission controls, and higher travel speeds.
  • A 7% increase in torque puts more power to the ground
  • New transmission controls carry more torque through the shifts, producing faster cycle times – most noticeably on grades
  • An increase in travel speed in 7th gear also helps generate faster cycle times
TRACTION CONTROL
G Series introduces benefits to your fleet when running in wet conditions by introducing a more responsive Traction Control System.
  • The system is steering sensitive to determine slip vs. high speed turns
  • The system engages at slower speeds returning traction sooner
  • The system engages sooner in the slip, potentially reducing tire wear
  • The system modulates instantly between the two-wheel groups for control
  • Using the hydraulic service brakes facilitates the instant modulation and responsiveness

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
SUSPENSION SYSTEMS
  • Suspension, rear
ELECTRICAL
  • Alarm, backup
  • Alternator, 115 ampere
  • Auxiliary jump start receptacle
  • Batteries, maintenance-free, 12V (4), 190 amp-hour
  • Electrical system, 25 AMP, 24V to 12V converter
OPERATOR ENVIRONMENT
  • Air conditioning
  • Ashtray and cigarette lighter
  • Coat hook
  • Cup holders (4)
  • Diagnostic connection port, 24V
TECHNOLOGY PRODUCTS
  • Product Link Ready (Level 1)
  • TKPH/TMPH (Tons Kilometer Per Hour/Tons Mile Per Hour)
  • Object Detection (4 cameras, 4 radars)
  • Adaptive economy mode
GUARDS
  • Engine crankcase
  • Driveline
  • Fan and A/C
FLUIDS
  • Extended Life Coolant to –35° C (–30° F)
OTHER STANDARD EQUIPMENT
  • Body mounting group
  • Body safety pin (secures body in up position)
  • Body down indicator
  • CD-ROM parts book
  • Center-mounted rims

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