789 Mining Truck
Caterpillar’s exclusive design ownership provides advantages by creating a total hauling unit that delivers the best integration of high production, availability, and payload in combination with low operating cost and long life. The new Cat® 789 continues the tradition of Caterpillar’s proven 789 Truck with high productivity and lowest in class cost per ton.
Weights - Approximate
Nominal Rated Payload
Rated Gross Machine Weight
Chassis Weight
Body Weight
Note (1)
Note (2)
Engine
Gross Power - SAE J1995
Engine Model
Net Power - SAE J1349
Rated Speed
Emissions Rating
Bore
Stroke
Displacement
Note (1)
Weight Distributions - Approximate
Front Axle - Empty
Rear Axle - Empty
Front Axle - Loaded
Rear Axle - Loaded
Final Drives
Type
Differential Ratio
Planetary Ratio
Total Reduction Ratio
Tires
Standard Tires
Optional Tires
Rims
Note (1)
Note (2)
Braking System
Service Brakes
Front Wet Disc Brake Surface Area
Rear - Wet Disc Brake Surface Area
Standards
Parking Brake
Capacity - Dual Slope - 100% Fill Factor
Struck
Heaped (SAE 2:1)
Body Hoists
Type
Pump Flow - High Idle
Relief Valve Setting - Raise
Body Raise Time - High Idle
Body Lower Time - Float
Suspension
Type
Effective Cylinder Stroke - Front
Effective Cylinder Stroke - Rear
Rear axle - Oscillation
Service Refill Capacities
Fuel Tank - Standard
Diesel Exhaust Fluid Tank
Cooling System
Crankcase
Final Drive - Each
Differential - Final Drives
Steering Tank
Steering System - Includes Tank
Brake/Hoist Tank
Brake Hoist System
Brake Hoist System - Includes Tank
Torque Converter - Transmission System - Including Sump
Cab
Air Conditioning
Heater / Defroster
Note
ROPS Standards (1)
FOPS Standards
Steering
Steering Angle
Turning Diameter - Front
Steering Standards
Dimensions (Approximate)
Height - Top of ROPS
Overall Body Length
Inside Body Length
Overall Length
Wheel Base
Rear Axle - Tail
Ground Clearance
Dump Clearance
Loading Height - Empty
Rear Sidewall Height
Inside Body Depth - Maximum
Overall Height - Body Raised
Operating Width
Centerline Front Tire Width
Engine Guard Clearance
Overall Canopy Width
Outside Body Width
Inside Body Width
Front Canopy Height
Rear Axle - Clearance
Centerline of Rear Dual Tire Width
Overall Tire Width
Transmission
Forward - 1
Forward - 2
Forward - 3
Forward - 4
Forward - 5
Forward - 6
Reverse
Top Speed - Loaded
Standard Equipment:
-
- Electrical
-
- 24V electrical system, low maintenance batteries (2) 93 amp-hour
- Alarm, backup
- Brushless alternator, 225 amp
- Ground accessible power control box: Ethernet VIMS port and VIMS lamp, Engine starter transmission and battery lockouts
- Jump start/battery charge receptacle
- LED Lighting system:
– Backup and hazard lights; Curb Lights (1) RH side, (1) LH side; Turn signals (front and rear LED)
– Engine compartment lights
– Headlights with lo-hi beam selector
– Ladder light and service deck lights
– Stop/tail lights
-
- Operator Environment
-
- 12V auxiliary power connection
- Diagnostic connection port COM3 and Ethernet
- Delayed engine shutdown
- Dome courtesy light and map lights
- Entertainment Radio Ready: Radio mounting provisions and 12V power supply, Speakers, Antenna (AM/FM/WB/satellite radio)
- Gauges/indicators: critical oil and coolant temperatures, Fuel and DEF level, Engine system, brake and transmission fault indicators, Speedometer, Tachometer
- Heated mirrors, right and left
- Hoist, body control (electric)
- Interactive touchscreen vehicle information display: day/night mode, action alarm, quad gauge display
- Operator and trainer air suspension seats
- Power windows
- Provision for customer accessory mounting
- Retractable front visor
- ROPS cab, insulated/sound supressed
- Stairway & walkway access, 600 mm (24")
- Steering wheel, tiltable, telescopic
- Self-filling to windshield washer fluid from AC condensate
- Storage locations for operator gear
- Windshield wiper, intermittent control
- Unitized hydraulic powered HVAC with automatic temperature control
-
- Power Train
-
- 37R57 power train with standard rims
- Cat 3516E tier 4 final engine and aftertreatment: Automatic engine thermal management, Automatic low voltage idle management, Air cleaner with precleaner (two), Turbocharging (four) with air-to-air aftercooler, Mechanical Electronic Unit Injector MEUI)(TM-A) fuel system, Automatic starter protection, Automatic ether starting aid
- Hydraulic braking system: Automatic retarder control (ARC), adjustable; Oil-cooled, multi-disc (front & rear) (service, retarding, parking, secondary); Anti roll back strategy, Engine overspeed protection, Park break integrated with gear selector, Brake release motor (towing), Extended life brake disc material
- Transmission:
– 6-speed, automatic powershift with electronic control (TCC)
– Advanced Productivity Electronic Control Strategy (APECS)
– Body-up reverse neutralizer
– Body-up shift inhibitor
– Downshift/reverse shift inhibitor
– Directional shift management
– Downshift/reverse shift inhibitor
– Enhanced Traction Control System (TCS)
– programmable top gear
– oil level sensor
– neutral cost inhibitor
– neutral start switch
– lock-up torque converter
– rear axle continuous lubrication/ filtration
-
- Fluids
-
- Extended Life Coolant to -35° C (-30° F)
-
- Technology Products
-
- Product Link Elite
-
- Other Equipment
-
- Automatic lubrication system
- Auxiliary "buddy" dumping quick connect
- Auxiliary steering quick connect (towing)
- Auxiliary connection "user defined shutdown"
- Hydraulic filters, 1,000 hours
- Guards for rotating components
- Fast fill fuel & DEF remote fill system
- Mudflaps
- Secondary steering (automatic)
- Tie off points
- Tow hooks (front) and tow pin (rear)
- Vital Info Management System (VIMS)
- Sight glasses for hydraulic oils
- SOS℠ sample ports
Optional Equipment:
-
- Electrical
-
- Digital payload display
- Auxiliary work lights (1) RH side, (1) LH side
- Work lamps
-
- Operator Environment
-
- Wide heated mirrors
-
- Power Train
-
- No air - electric starter with four batteries, electric horn and automatic lubrication system, Turbine air starter with air tank, air horn and automatic lubrication system, variable speed fan drive
- Transmission: Rear Axle Oil Cooler & Filter, Engine Pre-lubrication System
- Prelube, engine
- Oil renewal system
-
- Fluids
-
- Coolant, -50° C (-58° F)
-
- Technology Products
-
- Minestar GPS
-
- Truck Bodies
-
- Dual slope Body
- High Peformance (HP) body
- MSDII body
- X body
- Body specific side wall and tail extensions
- Customizable body liner packages
- Body heat exhaust
- Rock ejectors
- Rear body lighting package
-
- Other Equipment
-
- Brake Wear Indicator
- Cold Weather Starter
- Hub Odometer, Kilometers
- Powered access stairway
- Rim diffuser
- Right Side Discharge Exhuast Piping
- Wheel chocks
- Working at Heights Handrail Arrangement
- Working at Heights Handhold Arrangement
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