785 Mining Truck (LRC, Tier 4 Final / EU Stage V)
The 785 Large Mining Truck was Caterpillar’s first entry into the mining industry more than three decades ago and has been a proven performer on sites around the world ever since. And now it’s the first to combine a game-changing level of efficiency with industry-leading physical availability to deliver the next generation of productive hauling. It all starts with the operator, who sits in a state-of-the-art environment designed for efficiency and equipped with features that increase comfort, automate functions, provide real-time information and boost confidence. The 785 also delivers significant improvements in serviceability and reliability, enhanced connectivity and easier technology integration. These improvements — and more — take an already proven truck to the next level of productivity.
Weights - Approximate
Nominal Rated Payload (33.00R51 Tires)
Rated Gross Machine Weight (33.00R51 tires)
Nominal Rated Payload (36.00R51 Tires)
Rated Gross Machine Weight (36.00R51 tires)
Chassis Weight (33.00R51 Tires)
Chassis Weight (36.00R51 Tires)
Body Weight
Note (1)
Note (2)
Note (3)
Engine
Gross Power - SAE J1995
Net Power - SAE J1349
Engine Model
Emissions Rating
Bore
Stroke
Displacement
Note (1)
Note (2)
Note (3)
Weight Distributions - Approximate
Front Axle - Empty
Rear Axle - Empty
Front Axle - Loaded
Rear Axle - Loaded
Note
Final Drives
Type
Differential Ratio
Planetary Ratio
Total Reduction Ratio
Tires
Standard Tire
Optional Tire
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 - MSD II - 100% Fill Factor
Struck
Heaped (SAE 2:1)
Note
Body Hoists
Type
Pump Flow - High Idle
Relief Valve Setting - Raise
Body Raise Time - High Idle
Body Lower Time - Float High Idle
Body Lower Time - Float Low Idle
Body Power Down- High Idle
Suspension
Type
Effective Cylinder Stroke - Front
Effective Cylinder Stroke - Rear
Rear axle - Oscillation
Service Refill Capacities
Fuel Tank
Diesel Exhaust Fluid Tank
Cooling System
Crankcase
Front Wheels - Each
Differential - Final Drives
Steering Tank
Steering System - Includes Tank
Brake/Hoist Tank
Brake Hoist System - Includes Tank
Torque Converter - Transmission System - Including Sump
Cab
Air Conditioning
Heater / Defroster
Note
ROPS Standards (1)
FOPS Standards
Steering
Steer Angle
Turning Diameter - ISO 7457:1997 (33.00R51 tires)
Steering Standards
Dimensions (All dimensions are approximate. MSD II Body, 33R51 tires, unloaded machine.)
Height - Top of ROPS
Overall Body Length
Inside Body Length
Overall Length
Wheel Base
Rear Axle - Tail
Ground Clearance
Dump Clearance
Loading Height - Empty
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
Note
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 payload indicator lamps
- LED Lighting system: Back-up and hazard lights, Curb lights, (one) RH side, (one) LH side, Turn signals (front and rear), Engine compartment lights, Headlights with low-high beam selector, Ladder light and service deck lights, Stop/tail lights
-
- Fluids
-
- Extended Life Coolant to — 35° C (— 30° F)
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- Operator Environment
-
- 5V USB charging port
- 12V auxiliary power connection
- Cup holders
- Diagnostic connection port COM3 and Ethernet
- Delayed Engine Shutdown
- Dome courtesy light and map lights
- Entertainment radio ready: Speakers, Optional Antenna (AM/FM/WB/satellite radio), Radio mounting provisions and 12V power supply
- Fire suppression ready
- Floor mat, multi-piece & replaceable
- Gauges and indicators panel: Critical oil and coolant temperatures; Fuel and DEF level (if applicable); Engine system, brake and transmission fault indicators; Operator selectable max. machine speed by rotary dial; Speedometer, Tachometer
- Heated mirrors, right and left
- Hoist, body control
- Interactive touchscreen vehicle information display: Day/night mode; Action alarm; Quad gauge display
- Operator and trainer air suspension seats
- Operator Door Power Window
- Provision for customer accessory mounting
- Push button secure start
- Retractable front visor
- ROPS cab, insulated/sound suppressed
- Stairway and walkway access, 600 mm (24 in)
- Steering wheel, tiltable, telescopic
- Self-filling to windshield washer fluid from AC condensate
- Storage locations for operator gear
- Three point seat belt for operator seat
- Windshield wiper, intermittent control / washer
- Unitized hydraulic powered HVAC with automatic temperature control
- Ventilated operator seat
-
- Power Train
-
- 33R51 power train with standard rims
- Cat 3512E engine: Automatic engine and DEF thermal management (if applicable); Automatic low voltage idle management; Air cleaner with precleaner (two); Turbocharging (four) with air-to-air aftercooler; Mechanical Electronic Unit Injector (MEUI™-A) fuel system; Automatic starter protection; Automatic ether starting aid
- Hydraulic braking system: Automatic retarder control (ARC), adjustable and automatic; Brake release motor (towing); Engine over speed protection; Extended life brake disc material; Hill start assist/Anti roll back strategy; Oil-cooled, multi-disc (front and rear) — Service, retarding, parking, secondary; Park brake integrated with gear selector
- Transmission :Six-speed, automatic power shift with Electronic Clutch Pressure Control (ECPC); Advanced Productivity Electronic Control Strategy (APECS); Body-up reverse neutralizer; Body-up shift inhibitor; Downshift/reverse shift inhibitor; Directional shift management; Enhanced Traction Control System; Programmable top gear; Oil level sensor; Neutral coast inhibitor; Neutral start switch; Lock-up torque converter; Rear axle continuous lubrication/filtration
- Turbine air starter with air tank, air horn and automatic lubrication system
-
- Other Equipment
-
- Auxiliary "buddy" dumping quick connect
- Auxiliary connection 'user defined shutdown'
- Auxiliary steering quick connect (towing)
- eOMM
- Fast fill fuel and DEF remote fill system
- Guards for rotating components
- Hill Start Assist
- Hydraulic Filters, 1,000 hours
- Remote flash software and troubleshooting
- Secondary steering (automatic)
- Tie off points
- Tow hooks (front) and tow pin (rear)
- Sight glasses for hydraulic oils
- SOS℠ ports
- Vital Information Management System (VIMS)
-
- Cat Technology Products
-
- Cyber security
- Integrated object detection system with touchscreen display
- Tire Payload Monitoring System 2 (TPMS 2)
- Product Link™ Elite
Optional Equipment:
-
- Electrical
-
- Auxiliary rear work lights, (one) LH side
- Digital Payload Display
- LED Lighting system: Additional lighting package, Auxiliary VIMS, Body rear, Seat & park brake
- Workshop horn
-
- Truck Bodies
-
- MSD II body: 100 m3 (131 yd3)
- Dual slope body: 78 m3 (102 yd3)
- Body specific side wall and tail extensions
- Customizable body liner packages
- Body heat exhaust
- Rock ejectors
- Rear body lighting group: Directional signals, Stop/tail lights
-
- Fluids
-
- Extended Life Coolant to — 50° C (— 58° F)
-
- Operator Environment
-
- Emergency stop
- Deluxe Cab: Advanced cabin filtration system; Catwalk and handrails for rear cab access; Heated, cooled and ventilated front seat; Power right side window; Suspended companion seat; Storage tray
-
- Power Train
-
- No air – electric starter with 93-amp hour batteries (four), electric horn and automatic lubrication system
- Hydraulic braking system: Advanced ground control with Anti-lock Braking System (ABS) and Dynamic Stability Control (DSC)
- Variable speed fan drive
- Transmission: Engine pre-lubrication system; Rear axle continuous lubrication/filtration with cooler
-
- Other Equipment
-
- 2560 L (676 gal) fuel tank (non-Tier 4)
- Body heat exhaust
- Bumper towing – center pin kit
- Cold weather start (block heater)
- Communication Ar – Minestar™ radio
- Fire extinguisher, portable
- Five piece crankcase guards
- Fuel heater, fuel water separator
- Fuel tank mud guard
- Gauge, brake wear indicator
- Ground accessible fluid service center, hydraulic and coolant
- Hub odometer, kilometers
- Powered access stairway
- Rim Diffuser
- Wheel chocks
- Wireless Electronic Technician (ET)
- Working at heights protection
-
- Cat Technology Products
-
- Cruise control
- 360 degree surround view camera
- 4G cellular/satellite dual mode
- Connectivity bundle (includes: wireless operator ID, bluetooth key FOB to start)
- Driver Safety System (DSS) 4.0 Ready
- Minestar GPS
- Minestar communication group (enables: Minestar Fleet, Aux, and Truck Spotting)
- Oil Renewal System (ORS) (non-Tier 4)
- Road Analysis Control (RAC)
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