Cat Water Solutions: 777 (07) Off-Highway Water Truck
Longer description goes here
Engine
- Gross Power - SAE J1995
- 1025 HP
- Engine Speed
- 1800 r/min
- Net Power - SAE J1349
- 916 HP
- Cylinders
- 12
- Bore
- 5.7 in
- Stroke
- 6.4 in
- Displacement
- 1959 in²
- 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)
- Power rating applies at 1,800 rpm when tested under the specified condition for the specified standard.
- Emissions
- Fuel Optimized
- Note (4)
- No engine derating required up to 2286 m (7,500 ft) for Tier 4/Stage V.
- Note (3)
- 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 B
- Engine Model
- Cat® C32B
- Note (5)
- Available as Tier 4 Final/Stage V equivalent, Tier 3/Stage IIIA equivalent, or Tier 2/Stage II equivalent emission standards.
Operating Specifications
- Top Speed - Loaded
- 41.7 mile/h
- Note
- Water Tank Capacity Range: 69 700 - 75 700 L (18,400 - 20,000 gal)
- Note (2)
- Operator selectable coverage: 0.2-0.8 L/m² (4 kph - 40 kph) / 0.5-0.2 gal/ft² (3 mph - 25 mph)
Transmission
- Forward - 3
- 11.9 mile/h
- Forward - 4
- 16.6 mile/h
- Forward - 5
- 22.5 mile/h
- Note
- Maximum travel speeds with standard 27.00R49 (E4) tires.
- Forward - 6
- 30.2 mile/h
- Forward - 7
- 40.9 mile/h
- Reverse
- 7.5 mile/h
- Forward - 1
- 6.6 mile/h
- Forward - 2
- 9.1 mile/h
Tires
- 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.
- Standard Tire
- 27.00R49 (E4)
Braking System
- Brake Surface - Front
- 6331 in²
- Brake Surface - Rear
- 15828 in²
Service Refill Capacities
- Fuel Tank (1)
- 300 gal (US)
- Fuel Tank (2)
- 350 gal (US)
- Brake Hoist System
- 85 gal (US)
- Differentials
- 59.9 gal (US)
- Final Drive - Each
- 20 gal (US)
- Steering System - Including Tank
- 14.1 gal (US)
- Torque Converter - Transmission System
- 36.5 gal (US)
- Cooling System
- 63.4 gal (US)
- Crankcase
- 28.7 gal (US)
Steering
- Steering Standards
- ISO 5010:2007
- Steer Angle
- 30.5 °
- Turning Circle - Clearance Diameter
- 93 ft
- Turning Diameter - Front
- 83 ft
Cab
- ROPS Standards (1)
- Rollover Protective Structure (ROPS) for cab offered by Caterpillar meets ISO 3471:2008 ROPS criteria.
- Note (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
- Note (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, mid-gear moving operation is 83 dB(A).
- Note (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.
Weights - Approximate
- Target Gross Machine Weight
- 363000 lb
- Chassis Weight
- 115217 lb
Final Drives
- Differential Ratio
- 2.736:1
- Planetary Ratio
- 7.0:1
- Total Reduction Ratio
- 19.1576:1
Body Hoists
- Pump Flow - High Idle
- 6331 gal/min
- Relief Valve Setting - Raise
- 2750 psi
- Relief Valve Setting - Lower
- 500 psi
- Body Raise Time - High Idle
- 15 s
- Body Lower Time - Float
- 13 s
- Body Lower Time - High Idle
- 13 s
Weight Distributions - Approximate
- Front Axle - Empty
- 46 %
- Front Axle - Loaded
- 33 %
- Rear Axle - Empty
- 54 %
- Rear Axle - Loaded
- 67 %
Suspension
- Empty Loaded Cylinder Stroke Front
- 2.9 in
- Empty Loaded Cylinder Stroke Rear
- 2.5 in
- Rear axle - Oscillation
- 5.4 °
Shipping
- UPC
- Falling Objects Protective Structure (FOPS) meets ISO 3449:2005 Level II FOPS criteria.