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Off-highway trucks 777(05) Water Tank Truck
Request a QuoteKey Information
Engine Model
C32B CAT®
Gross power - SAE J1995
765 kW
Water tank capacity
up to 75,700 l
Overview
Control Dust. Increase Visibility. Reduce Risk.
CAT® Water Solutions helps you effectively reduce dust on tracks, improving safety and increasing productivity on your construction site, quarry, or mining operation. A fully integrated system, including water supply, a tank, and a vehicle, combined with scalable technology, allows you to solve over-watering and under-watering issues, providing sustainable operation. This turnkey solution, incorporating Cat branded tanks, is sold and supported by your local Cat dealer, whom you know and trust.
Benefits
Extend the Service Life, Safety, and Productivity of Your Quarry, Mining Operation, or Construction Site
Know where and when to water, reduce dust levels, increase visibility, and ensure track safety
Scalable Connectivity with CAT® Minestar Edge™
Cloud-hosted service offering (per site or asset) with scalable levels of technology to meet your needs
Reduce Costs Sustainably and Efficiently
The CAT® Water Delivery System (WDS) provides variable water flow based on vehicle speed and determines the appropriate flow rate to save water.
Key Features
- Enhanced Security for Your Website
- Ease of use
- Optimized Productivity
- Efficiency And Durability
- Dynamic Energy Efficiency
- Proven Reliability and Ease of Maintenance
- Integration And Assistance
Enhanced Security for Your Website
Optimize Security and Productivity Know where and when to water to reduce dust, increase visibility, and ensure runway safety With automated water supply, the driver can stay focused on driving and traffic When the water tank is full, the automatic shut-off device prevents overfilling, which also increases the lifespan of components Monitor tank filling from the cabin The water supply system incorporates an automatic start and stop function based on the speed of the dump truck, which avoids excessive watering at road intersections and thus enhances safety for all vehicles on the construction site Traction Control System (TCS) and oil bath disc brakes are standard on all four wheels of the dump truck Automatic retarder control (ARC) for steep slopes
Ease of use
Driver Comfort Next-generation gear lever with integrated parking brake and lifting control for easy use Cutting-edge touchscreen display to allow the driver to navigate the machine's control system during operation and maintenance Improved rear visibility for the driver thanks to a new set of side mirrors for the machine Headlight sets illuminate both the sides and front of the vehicle Factory-installed, integrated, and durable, the cabin's ergonomic water controls are intuitive and easy to use
Optimized Productivity
Achieve Your Production Goals Well-watered tracks have a direct impact on the cycle times of the fleet, allowing you to achieve production goals. Spend less time maintaining tracks with watering techniques that solve problems of excessive or insufficient watering. Avoid damage to dump trucks and reduce unexpected downtime by having well-watered tracks. The pump has a programmable start and automatically stops when the tank is empty, avoiding damage caused by a pump running dry. The Cat 777 Haul Truck offers the best productivity in its class and a longer lifespan thanks to an advanced engine, superior transmission controls, a comfortable cabin, greater fuel savings, and increased torque, all designed to provide a durable, cost-effective machine for your applications.
Efficiency And Durability
Save Water. Use Only What You Need. The Cat Water Delivery System (WDS) allows you to manage water in a cost-effective and sustainable way, enabling you to do more with less. The WDS uses an automatic start and stop function to avoid excessive watering at road intersections. The WDS provides variable water flow based on the speed of the truck for more efficient water distribution. The water cannon operates while the truck is idling, reducing fuel consumption by up to 50%.
Dynamic Energy Efficiency
Greater fuel economy thanks to optimized fuel mapping of the engine The adaptive economy mode determines the most efficient operating point of the engine when the dump truck is operating continuously Save fuel with the integrated engine idle shutdown that automatically shuts off the engine when the dump truck is parked and idling for a predetermined period of time Automatic downshifting to neutral saves fuel by reducing torque load when the engine is in neutral and limits wear on transmission components
Proven Reliability and Ease of Maintenance
Ease of Maintenance The hydraulic brake control system extends the lifespan of components and reduces maintenance costs. The ease of replacing filters and filling liquids shortens the machine's maintenance time. The new automatic lubrication system meets various customer requirements by providing the necessary amount of grease to all lubrication points of the machine without any manual intervention (optional). The hydraulic circuit power take-off allows for quick disconnection to enable draining with an external hydraulic source. The engine and transmission oil pan level sensor protects components and extends their lifespan.
Integration And Assistance
Assistance by Trusted Individuals Cat Water Solutions dump trucks are sold, maintained, and assisted by the local Cat dealer that you know and trust. Complete assistance from the Cat parts and dealer network The tank is covered by the Caterpillar warranty The dump truck can be subject to equipment protection plans (EPP) and customer value agreements (CVA) contracts.
Product Specifications for 777(05) Water Tank Truck
- ENGINE
- Engine ModelC32B CAT®
- Gross Power - SAE J1995765 kW
- Engine Speed1800 RPM
- Net Power - SAE J1349711 kW
- EmissionsFuel Consumption Optimization
- Cylinders12
- Bore145 mm
- Stroke162 mm
- Displacement32.1 l
- Note (1)Net power advertised is the power available at the flywheel when the engine is equipped with fan, air filter, muffler, and alternator, at 1800 RPM.
- Note (2)No derating required up to 3048 m (10,000 ft) altitude.
- Note (3)Compliant with Chinese Stage III emissions standards for non-road engines (equivalent to U.S. EPA Tier 2 standards).
- CAT WATER DELIVERY SYSTEM (WDS)
- Maximum Water Flow3785 l/min
- Minimum Flow per Spray Head130 l/min
- Maximum Flow per Spray Head2270 l/min
- Minimum Spray Head Opening Range1 mm
- Maximum Spray Head Opening Range19 mm
- Maximum Debris Size Passing Through Spray Head19 mm
- Hydraulic Tank Capacity of Spray System27.5 l
- Maximum Number of Rear Spray Heads5
- Minimum Number of Rear Spray Heads (recommended 3)2
- Minimum Number of Front/Side Spray Heads2
- Maximum Number of Front/Side Spray Heads0
- Maximum Water Quantity per Cannon (idle)2271 l/min
- Maximum Water Quantity per Cannon (maximum engine speed, unloaded)4732 l/min
- Maximum Cannon Spray Distance61 m
- TypeWater pump/hydraulic motor connection
- NoteAdjustable coverage by operator: 0.2 to 0.8 l/m² (4 kph to 40 kph)/0.5 to 0.2 US gal/ft² (3 mph to 25 mph). Coverage rates above 0.6 l/m² may not be available at higher speeds depending on the number of heads and configuration.
- Note (1)Opening is automatically controlled by the system to achieve coverage flow in automatic mode or manual mode.
- Note (2)Automatic spraying mode automatically controls water coverage based on the number of heads used and ground speed.
- Note (3)Manual mode allows the operator to set a constant water flow rate independent of ground speed.
- Note (4)Competitor's water delivery system spray heads require tools and maintenance to change flow and spray pattern. Caterpillar is the only company offering active variable spray heads to regulate water spray.
- Note (5)Water flow is continuously adjusted during operation for water savings and desired coverage and flow rate.
- RESERVOIR CONFIGURATIONS
- Water Tank Capacityup to 75,700 l (20,000 US gal)
- NoteVarious tank configurations available based on customer preferences and regions. Water tank capacity range: 69,700 to 75,700 l (18,400 to 20,000 US gal)
- Machine Weight (with full water tank)298,844 - 318,862 lb / 135,553 - 144,633 kg
- Machine Empty Operating Weight (without water / with fuel)146,890 - 153,221 lb / 66,628 - 69,500 kg
- Water Tank Empty Weight (no WDS)38,669 - 45,000 lb / 17,540 - 20,412 kg
- Note (1)Cat tanks include additional features and options typically chosen by industry customers. Mud flaps, fill shroud, and rock ejectors are standard.
- Note (2)Lift cylinders on all tank models facilitate maintenance.
- OPERATING CHARACTERISTICS
- Maximum Loaded Speed67.1 km/h
- NoteWater tank capacity range: 69,700 to 75,700 l (18,400 to 20,000 US gal)
- Note (2)Adjustable coverage by operator: 0.2 to 0.8 l/m² (4 kph to 40 kph)/0.5 to 0.2 US gal/ft² (3 mph to 25 mph)
- WEIGHT (APPROXIMATE)
- Target Gross Operating Weight163,360 kg
- Chassis Weight82,022 kg
- TRANSMISSION
- 1st Gear Forward10.9 km/h
- 2nd Gear Forward14.8 km/h
- 3rd Gear Forward20.1 km/h
- 4th Gear Forward27.1 km/h
- 5th Gear Forward36.8 km/h
- 6th Gear Forward49.4 km/h
- 7th Gear Forward67.1 km/h
- Reverse12.1 km/h
- NoteMaximum travel speeds with standard 27.00R49 (E4) tires.
- REDUCTION GEARS
- Differential Ratio2.74:1
- Planetary Ratio7.00:1
- Total Reduction Ratio19.16:1
- BRAKE SYSTEM
- Front Brake Surface Area2787 cm²
- Rear Brake Surface Area102,116 cm²
- Braking StandardsISO 3450:2011
- BODY HOIST CYLINDERS
- Hoist Time - Maximum Engine Speed, Unloaded15 s
- Lower Time - Freefall13 s
- Lower Time - Maximum Engine Speed, Unloaded13 s
- APPROXIMATE WEIGHT DISTRIBUTION
- Front Axle, Empty46%
- Front Axle, Loaded30%
- Rear Axle, Empty54%
- Rear Axle, Loaded70%
- SUSPENSION
- Actual Cylinder Stroke - Front318 mm
- Actual Cylinder Stroke - Rear165 mm
- Rear Axle: Oscillation5.4 °
- STEERING
- Steering StandardsISO 5010:2007
- Steering Angle30.5 °
- Turning Radius, Front25.3 m
- Turning Diameter - Clearance Circle28.4 m
- TIRES
- Standard Tire27.00R49 (E4)
- Note (1)The production capacity of the 777 Haul Truck is such that under certain working conditions, the TKPH (TMPH) rating of standard or optional tires may be exceeded, limiting production.
- Note (2)Caterpillar recommends a comprehensive application study and consultation with the tire manufacturer for appropriate tire selection.
- MAINTENANCE CAPACITIES
- Fuel Tank (1)1140 l
- Cooling System212 l
- Crankcase115 l
- Differentials222 l
- Steering Tank (with reservoir)60 l
- Body/Brake System420 l
- Torque Converter - Transmission System125 l
- CAB
- Air Conditioning42,789 Btu/kWh
- Heating/Defrosting11,070 kJ/kg
- ROPS Standards (1)Caterpillar cab Roll-Over Protective Structure (ROPS) compl
- ies with ISO 3471:2008 for operator and ISO 13459:2012 for instructor.
- FOPS StandardsFalling Object Protective Structure (FOPS) complies with ISO 3449:2005 Level II for operator and ISO 13459:2012 Level II for instructor.
- Note (1)The dynamic operator sound pressure level is 80 dB(A) as per ISO 6396:2008 for a Caterpillar cab. The cab was properly installed and maintained. The test was conducted with the cab doors and windows closed.
Standard Equipment for 777(05) Water Tank Truck
-
NOTE
- Standard equipment and options may vary. For more information, please consult your Cat dealer.
-
POWERTRAIN
- Automatic Timing
- Engine Idle Shutdown
- ATAAC (Air-to-Air After Cooling)
- Dual Element Air Cleaner with Precleaner (2)
- Idle Control with Automatic Cold Mode
- Electric Priming Pump
- Cold Start, Electric Starting (two starters, four batteries)
- Ether Starting Aid
- Exhaust, Muffler
- Fuel Filter/Water Separator
- Turbocharger (2)
- Brake System:
- Extended Life Brakes
- Brake Wear Indicator
- Automatic Retarder Control (ARC) using Oil-Cooled Disc Brakes
- Retarder Solenoid (Towing)
- Manual Retarder using Oil-Cooled Disc Brakes
- Oil-Cooled Disc Brakes (front/rear)
- Parking Brake
- Service Brake
- Secondary Brake
- Automatic Neutral Hold on Decline
- APECS Software
-
ECPC
- Progressive Throttle Kickout
- Automatic 7-Speed Powershift Transmission with Shift Torque Management and Electronic Clutch Pressure Control
- Upshift Inhibitor with Raised Body
- Direction Changes Management
- Downshift Inhibitor
- Anti-Theft Ignition Switch
- Neutral Lockout Switch
- Reverse Inhibitor
- Neutral During Dump
- Programmable Top Gear Selection
-
SUSPENSION SYSTEMS
- Rear Suspension
-
ELECTRICAL EQUIPMENT
- Backup Alarm
- 115A Alternator
- Auxiliary Jump Start Receptacle with Jumper Cables
- 12V Batteries (4), 190 Ah, Maintenance-Free
- 25A Electrical Circuit, 24V to 12V Converter
- Lighting System
- - Reverse Lights (halogen)
- - Turn Signals/Hazard Lights (front/rear LEDs)
- - Headlights (halogen) with Dimmer
- - Payload Indicator Lights
- - Courtesy Lighting for Cabin Access
- - Side Profile Lights
- - Stop/Tail Lights (LEDs)
- - Maintenance Lights
-
DRIVER'S COMPARTMENT
- Air Conditioning
- Ashtray and Cigarette Lighter
- Clothes Hook
- Cup Holders (4)
- Diagnostic Connector, 24V
- Ambient Radio Ready
- 5A Converter
- Speakers
- Antenna
- Wiring Harness
- Instruments/Gauges
- - Brake Oil Thermometer
- - Coolant Thermometer
- - Maintenance Meter
- - Tachometer
- - Engine Overspeed Indicator
- - Fuel Level
- - Speed Indicator with Odometer
- - Transmission Gear Indicator
- Heater/Defroster (11070 kCal/43930 Btu)
- Automatic Temperature Control
- Liquid Level Monitoring
- Lift Lever
- Electric Horn
- Ceiling Light
- Courtesy Lighting
- Automatic Load Meter
- Advisor Display
-
VIMS
-
TPMS
- Foot Rest
- Heated Mirrors
- Power Outlets, 24V and 12V (2)
- ROPS (Roll-Over Protective Structure) Cabin, Isolated/Sound Suppressed
- Comfort Cat Series III
- Integral Air Suspension
- 3-Point Retractable Seatbelt with Shoulder Strap
- Padded Steering Wheel, Tilt and Telescopic
- Storage Compartment
- Sun Visor
- Throttle Lock
- Right-Side Hinged Entry/Exit Door Window
- Left Electric Window Control
- Wiper (Intermittent) and Washer
- Laminated Tinted Glass
-
CAT TECHNOLOGY PRODUCTS
- Adaptive Economy Mode
- Object Detection (4 cameras, 4 radars)
- Product Link Ready (Level 1)
- TKPH/TMPH (ton-kilometer per hour/ton-mile per hour)
- Work Area Vision System (WAVS)
- Cat MineStar Edge™: Level 1 - Basic (equipment tracking)*
- *Basic connectivity package is standard on all Cat Water Solutions Trucks as a complimentary 6-month service offering
-
PROTECTIONS
- Engine Enclosure
- Drive Shaft
- Fan and Air Conditioning
-
FLUIDS
- Extended Life Coolant down to -35°C (-30°F)
-
OTHER STANDARD EQUIPMENT
- Body Mounting Group
- Body Raise Lock Pin (holds body in raised position)
- Body Lower Indicator
- Parts Book on CD-ROM
- Mid-Mount Wheels
- Fuel Tank (1136L/300USgal)
- Ground-Level Battery Disconnect
- Ground-Level Engine Shutdown
- Ground-Level Grease Fittings
- Tanks (Separate)
- - Brake/Hoist
- Steering
- Transmission/Torque Converter
- 19.5 × 49 Wheels
- Mud Flaps
- Automatic Secondary Steering
- Tie-Downs
- Towing Hooks (Front)/Towing Pin (Rear)
- Anti-Vandalism Locks
- Wiggins Fast Fill Fuel System
- Traction Control System (TCS) (new version)
- Hitch Area
-
CAT WATER DELIVERY SYSTEM (WDS)
- Controls: Factory Installed and Integrated into Cabin
- Water System Monitor: Integrated into Cabin, Programmable Spray Configurations, Automatic Diagnostic Messages
- Variable Hydraulic Pump Drive: 1200 gpm at Speeds Ranging from 3 to 25 mph with Automatic Start/Stop
- Stainless Steel Spray Heads: Maintenance-Free, Patented Design Resistant to Corrosion
- Independent Hydraulic Cooling Circuit: Reduces Overheating
- Water Cannon: Hydraulically Controlled, Cabin-Integrated Manipulator Controls, Optional Nozzles
- Parts and Service Available Through Global Cat Dealer Network
-
CAT BRANDED TANK PACKAGES WITH OPTIONS
- Cat branded tanks include additional features and options commonly selected by industry customers.
- Splash Guards, Fill Neck, and Mudflaps are standard features.
- Lift Cylinder Mounting across all tank packages makes maintenance easier.
- Manufactured and Supplied by Recognized Tank Suppliers (Backed by Caterpillar Warranty)
-
Available Options for 777(05) Water Tank Truck
-
NOTE
- Standard equipment and options may vary. For more information, please consult your Cat dealer.
-
OPTIONAL EQUIPMENT
- Cabin Precleaner
- Cat Engine Brake
- Grouped Grease Points
- Cold Start Packages
- Fluid Fill Station
- High Intensity Discharge (HID) Lights
- Convex Mirrors
- Heated Mirrors
- Spare Rim
- Visibility Equipment (compliant with ISO5006 standard requirements)
- Wheel Chocks
- Work Area Visibility System (WAVS)
-
CAT TECHNOLOGY PRODUCTS
- Cat MineStar Edge™: Level 2 - Premium (Production Recording)**
- **Phased launch in 2022
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