777 Off-Highway Truck bare chassis

Nominal Payload Class (100%)
98.4 tons
Engine Model
Cat® C32 ACERT™
Top Speed - Loaded
41.7 mph
Net Power - SAE J1349
916.0 hp

Specs

Operating Specifications

Nominal Payload Class (100%)
98.4tons
Top Speed - Loaded
41.7mph
Nominal Payload (100%)
98.4tons
Nominal Water Tank Capacity
20000gal
Nominal Water Tank Capacity
20000gal (US)

Engine

Engine Model
Cat® C32 ACERT™
Net Power - SAE J1349
916.0hp
Net Power - 80/1269/EEC
916.0hp
Net Power - ISO 9249
916.0hp
Cylinders
12
Engine Power - ISO 14396
1008.0hp
Engine Speed
1800.0RPM
Net Torque
3899.0ft-lb
Peak Torque Speed
1200.0RPM
Gross Power - SAE J1995
1025HP
Bore
5.7in
Stroke
6.4in
Displacement
1959in³
Engine Model
Cat® C32B
Rated Net Power - SAE J1349
916HP
Rated Engine Speed
1800r/min
Number of Cylinders
12
Note
Net Power advertised is the power available at the flywheel when the engine is equipped with air intake system, exhaust system, and alternator. U.S. EPA Tier 4 Final / EU Stage V available for applicable markets.

Final Drives

Differential Ratio
2.736:1
Planetary Ratio
7.0:1
Total Reduction Ratio
19.1576:1

Brakes

Brake Standards
ISO 3450:1996
Brake Surface Area - Front
6331.0in2
Brake Surface Area - Rear
15828.0in2
Brake Surface - Front
6331in²
Brake Surface - Rear
15828in²

Service Refill Capacities

Fuel Tank
300.0gal
Brake Hoist System (Includes Tank)
117.0gal
Differentials
59.9gal
Final Drives (each)
20.0gal
Fuel Tank
350.0gal
Cooling System
63.4gal (US)
Steering System - Including Tank
14.1gal (US)
Brake Hoist System
85gal (US)
Crankcase
28.7gal (US)
Torque Converter - Transmission System
36.5gal (US)
Fuel Tank Capacity
300gal (US)
Brake/Hoist Hydraulic Tank
117gal (US)

Hoists

Pump Flow - High Idle
120.9gal/min
Relief Valve Setting - Raise
2750.0psi
Relief Valve Setting - Lower
500.0psi
Raise Time - High Idle
15.0Seconds
Lower Time - Float
13.0Seconds
Lower Time - High Idle
13.0Seconds

Suspension

Rear Axle Oscillation
5.4Degrees
Empty Loaded Cylinder Stroke Front
2.9in
Empty Loaded Cylinder Stroke Rear
2.5in

Weights - Approximate

Target Gross Machine Weight
363000.0lb

Steering

Turning Diameter - Front
83.0ft
Steering Standards
ISO 5010:2007
Steer Angle
30.5°
Turning Circle - Clearance Diameter
93ft
Turning Diameter
83ft

Tires

Standard Tire
27.00R49 (E4)

Sound

Sound Standards
Standards

Transmission

Forward - 1
6.6mile/h
Forward - 2
9.1mile/h
Forward - 3
11.9mile/h
Forward - 4
16.6mile/h
Forward - 5
22.5mile/h
Forward - 6
30.2mile/h
Forward - 7
40.9mile/h
Reverse
7.5mile/h

ROPS

Tractor ROPS
133082lb
Tractor ROPS
133082lbs

Weights

LRC Bare Chassis Weight with Hoist
114067lb
LRC Gross Vehicle Weight (Target) with Hoist
363000lb
LRC Bare Chassis Weight without Hoist
111505lb
LRC Gross Vehicle Weight (Target) without Hoist
363000lb
Tier 4 Bare Chassis Weight with Hoist
115218lb
Tier 4 Gross Vehicle Weight (Target) with Hoist
363000lb
Tier 4 Bare Chassis Weight without Hoist
112656lb
Tier 4 Gross Vehicle Weight (Target) without Hoist
363000lb
Tier 4 Bare Chassis Weight without Hoist
112656lb
LRC Bare Chassis Weight with Hoist
114067lb
LRC Bare Chassis Weight without Hoist
111505lb
LRC Gross Vehicle Weight (Target) with Hoist
363000lb
LRC Gross Vehicle Weight (Target) without Hoist
363000lb
Tier 4 Bare Chassis Weight with Hoist
115218lb
Tier 4 Gross Vehicle Weight (Target) with Hoist
363000lb
Tier 4 Gross Vehicle Weight (Target) without Hoist
363000lb
HRC Bare Chassis Weight without Hoist
112656lb
HRC Bare Chassis Weight with Hoist
115218lb
HRC Gross Vehicle Weight (Target) without Hoist
363000lb
HRC Gross Vehicle Weight (Target) with Hoist
363000lb
Note
LRC model is offered for lesser regulated countries. HRC model is offered for highly regulated countries. U.S. EPA Tier 4 Final / EU Stage V available for applicable markets.

Features

Tractor ROPS Rating

Cat® Off-Highway Truck Bare Chassis ROPS is certified to ISO 3471 Tractor criteria, to provide a higher level of protection for towing applications.

Cat® Off-Highway Truck Bare Chassis ROPS is certified to ISO 3471 Tractor criteria, to provide a higher level of protection for towing applications.

Water Truck Applications

Cat® Off-Highway Truck Bare Chassis are rugged and reliable platforms for water truck applications in both mining and construction projects. Using an off-highway truck bare chassis provides a solution that is ideal for dust suppression, road construction, fire protection, and other applications. Caterpillar works with OEMs worldwide to match the appropriate bare chassis machine to the water truck application, all through your local Cat dealer, to provide the best solution for your business.

Cat® Off-Highway Truck Bare Chassis are rugged and reliable platforms for water truck applications in both mining and construction projects. Using an off-highway truck bare chassis provides a solution that is ideal for dust suppression, road construction, fire protection, and other applications. Caterpillar works with OEMs worldwide to match the appropriate bare chassis machine to the water truck application, all through your local Cat dealer, to provide the best solution for your business.

Service Truck Applications

Cat® Off-Highway Truck Bare Chassis are rugged and reliable platforms for service truck applications in both mining and construction projects. Using an off-highway truck bare chassis provides a solution that is ideal for delivering fuel and preventive maintenance lubrication to your site's machine fleet. Caterpillar works with OEMs worldwide to match the appropriate bare chassis machine to the service truck application, all through your local Cat dealer, to provide the best solution for your business.

Cat® Off-Highway Truck Bare Chassis are rugged and reliable platforms for service truck applications in both mining and construction projects. Using an off-highway truck bare chassis provides a solution that is ideal for delivering fuel and preventive maintenance lubrication to your site's machine fleet. Caterpillar works with OEMs worldwide to match the appropriate bare chassis machine to the service truck application, all through your local Cat dealer, to provide the best solution for your business.

Tow Applications

Cat® Off-Highway Truck Bare Chassis are rugged and reliable platforms for tow applications. Using an off-highway truck bare chassis provides a solution that is ideal for equipment trailers and bottom dump trailers. Caterpillar works with OEMs worldwide to match the appropriate bare chassis machine to the tow application, all through your local Cat dealer, to provide the best solution for your business.

Cat® Off-Highway Truck Bare Chassis are rugged and reliable platforms for tow applications. Using an off-highway truck bare chassis provides a solution that is ideal for equipment trailers and bottom dump trailers. Caterpillar works with OEMs worldwide to match the appropriate bare chassis machine to the tow application, all through your local Cat dealer, to provide the best solution for your business.

Standard Equipment

  • For more information on 777 WTR Bare Chassis options, please contact Caterpillar OEM Solutions at oemsolutions@cat.com.
  • Note
    • Standard and optional equipment may vary. Consult your Cat dealer for details.
  • Powertrain
    • Quick Evac
    • Air-To-Air Aftercooler (ATAAC)
    • Engine idle shutdown
    • Turbocharger (2)
    • Automatic cold mode idle control
    • Fuel filter / water separator
    • Air cleaner with precleaner (1)
    • Electric priming pump
    • Automatic Retarder Control (ARC)
    • Braking system: Manual retarder (utilizes rear oil-cooled, multiple disc brakes), Brake release motor (towing), Front brake disconnect switch (front), Oil-cooled, multiple disc (front / rear), Brake wear indicator, Parking, Secondary, Service
    • Transmission: 7 speed automatic powershift with electronic clutch pressure control Advanced productivity electronic control strategy (APECS), Automatic neutral idle, Autostall, Second gear start
    • APECS software: ECPC, part throttle shifting
    • Electronic clutch pressure control
    • Body upshift inhibitor
    • Directional shift management
    • Reverse neutralizer during dumping
    • Neutral start switch
    • Downshift inhibitor
    • Neutral cost inhibitor
    • Reverse shift inhibitor
    • Programmable top gear selection
  • Electrical
    • Alarm backup
    • Alternator, 115 amp
    • Batteries, maintenance-free, 12V, 190 amp-hour
    • Electrical system, 25 amp, 24V to 12V converter
    • Lighting system: backup light (halogen), directional signals/hazard warning (front and rear LED), engine compartment light, headlights (halogen) with dimmer, operator access courtesy lights, side profile lights, stop/tail lights (LED)
  • Operator Environment
    • Air conditioning/heat
    • Ashtray and cigarette lighter
    • Automatic tempature control
    • Coat hook
    • Cup holders (4)
    • Diagnostic connection port, 24V
    • Entertainment radio ready: 5 amp converter, Speakers, Antenna, Wiring harness
    • Gauges and indicators panel: Air cleaner service indicator - electronic, Brake oil temperature gauge, Coolant temperature gauge, Hour meter, Tachometer, Engine overspeed indicator, Fuel level, Speedometer with odometer, Transmission gear indicator
    • Hoist lever
    • Horn, electric
    • Light - dome
    • Light - courtesy
    • 7-inch touchscreen display
    • Mirrors (heated)
    • Power port, 24V and 12V
    • ROPS certification ISO tractor
    • Cat Next Generation Deluxe Seat: full air suspension, heated, retractable 4 point seat belt with shoulder harness
    • Seat (training) with lap belt
    • Steering wheel, padded, tilt and telescopic
    • Storage compartment
    • Sun visor, tinted / laminated glass
    • Throttle lock
    • Window, sliding, right side (Emergency exit)
    • Window, powered, left side
    • Windshield wiper (intermittent) and washer
  • Other Equipment
    • Guards: Driveline, Engine crankcase, Fan and air conditioner
    • Body down indicator
    • Center mounted rims
    • Ground level battery disconnect
    • Ground level engine shutdown
    • Ground level grease fittings
    • Operator Maintenance Manual (OMM)
    • Rims 19.5 x 49
    • Supplemental steering (automatic)
    • Tie down eyes
    • Tow hooks, front/tow pin, rear
    • Vandalism protection locks
  • Cat Technology Products
    • Product Link Ready
    • Adaptive Economy Mode
    • Payload System (TPMS)
    • Vital Info Management System (VIMS)
    • Object Detection
  • Fluids & Filters
    • Extended life coolant, -35° C (-30° F)
    • Grouped ground-level filters

Optional Equipment

  • Note
    • Standard and optional equipment may vary. Consult your Cat dealer for details.
  • Other Equipment
    • Auto Lube
    • Rear vision camera (WAVS)
    • Wheel chocks
    • Payload indicator (lights only)
    • Payload indicator (display)
    • Fire suppression arrangement
  • Cat Technology Products
    • Product Link
    • Traction Control System
  • Cat Water Delivery System (wds)
    • Variable Hydraulic Pump Drive: 1,200 gpm at speeds of 3 to 25 mph with auto shut-off and soft startup
    • Water System Monitor: integrated into cab, programmable spray configurations, automatic diagnostic messages
    • Controls: Factory installed and integrated into cab
    • Stainless Steel Spray Heads: maintenance free, patented design resists corrosion
    • Water Cannon: hydraulically controlled, integrated joystick with cab controls, optional nozzles
    • Independent Hydraulic Cooling System: minimizes overheating
    • Parts & service available through global Cat dealer network