2022 Caterpillar Off-Highway Trucks 777G
- Year 2022
- Make Caterpillar
- Model Off-Highway Trucks
2022 Caterpillar Off-Highway Trucks 777G
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.
UP TO 13% LESS FUEL CONSUMPTIONUtilizing Adaptive Economy Mode helps save on fuel consumption while maintaining productivity
EXPANDED COMFORTLeft side seat placement allows for easier operation and comfort throughout the day
IMPROVED PERFORMANCEGet the job done faster and more efficiently with increased travel speeds and improved traction control
Features may include:
Built in safety 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
Engine
Engine Manufacturer
Cat®
Engine Type
Model: C32
Engine Power
Gross - SAE J1995: 1025 HP | Net - SAE J1349: 916 HP | Net - 80/1269/EEC: 916 HP | Net - ISO 9249: 916 HP | ISO 14396: 1008 HP
Engine Torque
Net: 3899 ft-lb
Bore
5.7 in
Stroke
6.4 in
Displacement
1959 in³
Drivetrain
Gear Ratios (overall) 1st
Forward - 1: 6.8 mile/h
Gear Ratios (overall) 2nd
Forward - 2: 9.2 mile/h
Gear Ratios (overall) 3rd
Forward - 3: 12.5 mile/h
Gear Ratios (overall) 4th
Forward - 4: 16.9 mile/h
Gear Ratios (overall) 5th
Forward - 5: 22.9 mile/h
Gear Ratios (overall) 6th
Forward - 6: 30.7 mile/h
Gear Ratio (Primary)
Forward - 7: 41.7 mile/h
Gear Ratio (Reverse, Low)
7.7 mile/h
Compression Ratio
Differential Ratio: 2.736:1 | Planetary Ratio: 7.0:1 | Total Reduction Ratio: 19.1576:1
Steering Angle, Left
30.5 °
Steering Angle, Right
30.5 °
Wheels & Tires
Tires, Front Specification
Standard: 27.00R49 (E4)
Tires, Rear Specification
Standard: 27.00R49 (E4)
Operational
Operating Speed
Peak Torque: 1200 r/min | Engine: 1800 r/min | Top Speed - Loaded: 41.7 mile/h
Operating Conditions
Brake Surface Area - Front: 6331 in² | Brake Surface Area - Rear: 15828 in² | Body Raise Time - High Idle: 15 s | Body Lower Time - Float: 13 s | Body Lower Time - High Idle: 13 s | Weight Distributions (Dual Slope): Front Axle-Empty - 46% / Rear Axle-Empty - 54% / Front Axle-Loaded - 33 % / Rear Axle-Loaded - 67 %
Hydraulics
Hydraulic Flow
Pump - High Idle: 120.9 gal/min
Relief Valve Setting
Raise: 2750 psi | Lower: 500 psi
Dimensions
Dimensions
Rear axle - Oscillation: 5.4 °
Turning Radius
Diameter - Front: 83 ft | Circle - Clearance: 93 ft
Stroke
Empty Loaded Cylinder Front: 2.9 in | Empty Loaded Cylinder Rear: 2.5 in
Capacities
Features
Steering System - Including Tank: 14.1 gal (US) | Differentials: 59.9 gal (US) | Brake Hoist System - Includes Tank: 117 gal (US) | Brake Hoist System: 85 gal (US) | Final Drive - Each: 20 gal (US) | Crankcase: 28.7 gal (US)
Volume
Body Capacity - SAE 2:1: 83.8 yd³ | Struck: 54.8 yd³ | Heaped 2:1 (SAE): 78.8 yd³ | Heaped (SAE 2:1): 78.8 yd³ | Heaped 2:1 (SAE) (X Body): 83.8 yd³ | Struck (X Body): 56.3 yd³ | SAE 2:1 - For use with material densities of 950-1040 kg/m3 (1,600-1,750 lb/yd3): 144 yd³ | SAE 2:1 - For use with material densities less than 950 kg/m3 (1,600 lb/yd3): 165 yd³ | SAE 2:1 - For use with material densities of 1040-1160 kg/m3 (1,750-1,950 lb/yd3): 139 yd³ | SAE 2:1 - For use with material densities of 1160 kg/m3 (1,950 lb/yd3): 116 yd³
Fuel Capacity
Tank (1): 300 gal (US) | Tank (2): 350 gal (US)
Payload Capacity
Nominal Class (100%): 98.4 ton (US) | Maximum Working (110%): 108.2 ton (US) | Maximum Allowable (120%): 118.1 ton (US) | Target (100%): 98.4 ton (US)
Cooling System
63.4 gal (US)
Torque Converter
Transmission System: 36.5 gal (US) |
Weights
Weight, In Running Order
Target Gross Machine: 363000 lb
Features
Features
Cylinders: 12