Products

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Off-Highway Trucks

Water Trucks

777 (05) Water Truck

Water Trucks

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Engine Model

Cat® C32B

Gross Power - SAE J1995:2014

1026 hp/765 kW

Engine Speed

1800 r/min/1800 r/min

Net Power - SAE J1349:2011

953 hp/711 kW

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Key Features

ENHANCED SITE SAFETY

EASY TO OPERATE

OPTIMIZED PRODUCTIVITY

EFFICIENCY & SUSTAINABILITY

BOOST FUEL EFFICIENCY

SCALABLE CONNECTIVITY

PROVEN RELIABILITY AND SERVICEABILITY

INTEGRATION & SUPPORT

Specifications

Metric | Imperial

Engine

Engine Model

Cat® C32B

Gross Power - SAE J1995:2014

1026 hp 765 kW

Engine Speed

1800 r/min 1800 r/min

Net Power - SAE J1349:2011

953 hp 711 kW

Emissions

Fuel Optimized

Cylinders

Bore

5.7 in 145 mm

Stroke

6.4 in 162 mm

Displacement

1959 in³ 32.1 l

Note (1)

Net Power advertised is the power available at the flywheel when the engine is equipped with fan, air cleaner, muffler, and alternator with engine speed at 1,800 rpm.

Note (2)

No engine derating required up to 3048 m (10,000 ft) altitude.

Note (3)

Meets China Nonroad Stage III emission standards equivalent to U.S. EPA Tier 2.

Cat Water Delivery System (WDS)

Maximum water flow

1800 gal(US)/min 6814 L/min

Water per spray head (minimum)

35 gal(US)/min 132.5 L/min

Water per spray head (maximum)

600 gal(US)/min 2271 L/min

Spray head opening range (minimum)

0.04 in 1 mm

Spray head opening range (maximum)

0.75 in 19 mm

Maximum size debris flushed through spray head

0.75 in 19 mm

Spray system hydraulic tank capacity

7.25 gal (US) 27.5 l

Maximum number of rear spray heads

Minimum number of rear spray heads (recommended 3)

Minimum number of front/side spray heads

Maximum number of front/side spray heads

Maximum water from cannon (idle)

600 gal(US)/min 2271 L/min

Maximum water from cannon (high idle)

1650 gal(US)/min 6246 L/min

Maximum cannon spray distance

200 ft 61 m

Type

Wet water pump/hydraulic motor coupling

Note

Operator selectable coverage: 0.1 - 0.8 L/m² (4 kph - 40 kph) / 0.05 - 0.2 gal/ft² (3 mph - 25 mph). Coverage rates above 0.6 L/m² may not be available at higher speeds depending on head count and configuration.

Note (1)

Net Power advertised is the power available at the flywheel when the engine is equipped with fan, air cleaner, muffler, and alternator with engine speed at 1,800 rpm.

Note (2)

No engine derating required up to 3048 m (10,000 ft) altitude.

Note (3)

Meets China Nonroad Stage III emission standards equivalent to U.S. EPA Tier 2.

Note (4)

Spray heads on competitive water distribution systems require tools and maintenance to change flow and spray pattern. Caterpillar is the only company to have variable active spray heads to regulate water spray.

Note (5)

Cannon performance depends on nozzle orifice and pipe size.

Tank Configurations

Water Tank Capacity

up to 75 700 L (20,000 gal)

Note

Machine Weight (with water tank full)

315,365 - 327,964 lb / 143 047 - 148 762 kg

Empty Machine Operating Weight (without water / with fuel)

151,204 - 153,221 lb / 68 585 - 69 500 kg

Water Tank - Max Empty Weight (no WDS)

42,983 - 44,092 lb / 19 497 - 20 000 kg

Note (1)

Net Power advertised is the power available at the flywheel when the engine is equipped with fan, air cleaner, muffler, and alternator with engine speed at 1,800 rpm.

Note (2)

No engine derating required up to 3048 m (10,000 ft) altitude.

Note (3)

Meets China Nonroad Stage III emission standards equivalent to U.S. EPA Tier 2.

Operating Specifications

Top Speed - Loaded

41.7 mile/h 67.1 km/h

Note

Note (2)

No engine derating required up to 3048 m (10,000 ft) altitude.

Weights - Approximate

Target Gross Machine Weight

360148 lb 163360 kg

Chassis Weight

180827 lb 82022 kg

Transmission

Forward - 1

6.8 mile/h 10.9 km/h

Forward - 2

9.2 mile/h 14.8 km/h

Forward - 3

12.6 mile/h 20.1 km/h

Forward - 4

16.9 mile/h 27.1 km/h

Forward - 5

22.9 mile/h 36.8 km/h

Forward - 6

30.7 mile/h 49.4 km/h

Forward - 7

41.7 mile/h 67.1 km/h

Reverse

7.5 mile/h 12.1 km/h

Note

Final Drives

Differential Ratio

2.74:1

Planetary Ratio

7.00:1

Total Reduction Ratio

19.16:1

Braking System

Brake Surface - Front

432 in² 2787 cm²

Brake Surface - Rear

15828 in² 102116 cm²

Brake Standards

ISO 3450:2011

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

Weight Distributions - Approximate

Front Axle - Empty

46 % 46 %

Front Axle - Loaded

30 % 30 %

Rear Axle - Empty

54 % 54 %

Rear Axle - Loaded

70 % 70 %

Suspension

Effective Cylinder Stroke - Front

12.5 in 318 mm

Effective Cylinder Stroke - Rear

6.5 in 165 mm

Rear axle - Oscillation

5.4 ° 5.4 °

Steering

Steering Standards

ISO 5010:2007

Steer Angle

30.5 ° 30.5 °

Turning Diameter - Front

83 ft 25.3 m

Turning Circle - Clearance Diameter

93.2 ft 28.4 m

Tires

Standard Tire

27.00R49 (E4)

Note (1)

Net Power advertised is the power available at the flywheel when the engine is equipped with fan, air cleaner, muffler, and alternator with engine speed at 1,800 rpm.

Note (2)

No engine derating required up to 3048 m (10,000 ft) altitude.

Service Refill Capacities

Fuel Tank (1)

300 gal (US) 1140 l

Cooling System

56 gal (US) 212 l

Crankcase

30 gal (US) 115 l

Differentials

59 gal (US) 222 l

Steering System - Including Tank

16 gal (US) 60 l

Brake Hoist System

110 gal (US) 420 l

Torque Converter - Transmission System

33 gal (US) 125 l

Cab

Air Conditioning

18390 Btu/lb 42789 Btu/kWh

Heater / Defroster

43930 Btu 11070 kJ/kg

ROPS Standards (1)

Rollover protective structure (ROPS) cab offered by Caterpillar meets ISO 3471:2008 for operator and ISO 13459:2012 for trainer.

FOPS Standards

Falling objects protective structure (FOPS) meets ISO 3449:2005 Level II for operator and ISO 13459:2012 Level II FOPS for trainer.

Note (1)

Net Power advertised is the power available at the flywheel when the engine is equipped with fan, air cleaner, muffler, and alternator with engine speed at 1,800 rpm.

Equipment

Standard Equipment

NOTE

Standard and optional equipment may vary. Consult your Cat dealer for details.

POWERTRAIN

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
– APECS Software
– 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), 190 amp-hour
Electrical system, 25 AMP, 24V to 12V converter
Lighting system
– Backup light (halogen)
– Directional signals/hazard warning, (front and rear LED)
– Headlights, (halogen) with dimmer
– Payload, indicator lights
– Operator access courtesy lights
– Side profile lights
– Stop/tail lights (LED)
– 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
Fluid level monitoring
Hoist lever
Horn, electric
Light – dome
Light – courtesy
Load counter, automatic
Advisor display
VIMS
TPMS
Foot rest
Mirrors – heated
Power port, 24V and 12V (2)
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

CAT TECHNOLOGY PRODUCTS

Adaptive economy mode
Object detection (4 cameras, 4 radars)
Product Link™ Ready (Level 1)
TKPH/TMPH (Tons Kilometer Per Hour/ Tons Mile Per Hour)
Work Area Vision System (WAVS)
Cat MineStar™: Level 1 – Basic (Equipment Tracking)*
*Basic connectivity package comes standard on all Cat Water Solutions trucks with a 6-month complimentary service-based offering

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
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
Traction Control System (TCS) (new version)
Attachment Zone

CAT WATER DELIVERY SYSTEM (WDS)

Controls: Factory installed and integrated into cab
Water System Monitor: integrated into cab, programmable spray configurations, automatic diagnostic messages
Variable Hydraulic Pump Drive: 6814 L/min (1,800 gal/min) at speeds of 4 kph to 40 kph (3 to 25 mph) with auto shut-off and soft startup
Stainless Steel Spray Heads: maintenance free, patented design resists corrosion
Independent Hydraulic Cooling System: minimizes overheating
Water Cannon: hydraulically controlled, integrated joystick with cab controls, optional nozzles
Parts and service available through global Cat dealer network

Optional Equipment

NOTE

Standard and optional equipment may vary. Consult your Cat dealer for details.

OPTIONAL EQUIPMENT

Cab precleaner
Cat Engine Brake
Clustered grease fittings
Cold weather packages
Fluid fill service center
HID lights
Mirrors, convex
Mirrors, heated
Spare rim
Visibility package (meets ISO 5006 requirements)
Wheel chocks
Work Area Vision System (WAVS)

CAT TECHNOLOGY PRODUCTS

Cat MineStar™: Level 2 – Premium (Equipment Tracking + Production Recording)

CAT WATER DELIVERY SYSTEM (WDS)

Optional WDS Camera System includes a camera to view spray bar on back of water tank and two cameras on top of tank for water fill positioning.

Water Tank Offerings with Options

Tanks are offered by local 3rd party providers with customization based on water application and regional customer requirements. Tie offs, ladders, splash guards, fill chute, rock ejectors, cannon selection, and additional options are available. Cat dealer or local tank manufacturer installation. Contact your local Cat dealer or Caterpillar OEM Solutions for recommendations on local tank providers and available options.