854K

Cat Large Wheel Dozers are designed with durability built in, ensuring maximum availability through multiple life cycles. With optimized performance and simplified serviceability, our machines allow you to move more material efficiently and safely at a lower cost per ton. Engineered for your demanding work in large dozing applications, the 854K Wheel Dozer is the largest in the Cat Wheel Dozer line and is an ideal match for large mining operations, power generating utilities, the general contracting industry and wherever mobility, versatility and compaction is needed.


SPECIFICATIONS
Engine
Engine Model Cat® C32 ACERT™
Gross Power 907 HP


Weights
Operating Weight 224254 lb


Engine
Emissions (U.S. EPA Tier 4 Final): Gross Power - SAE J1995 900 HP
Emissions (U.S. EPA Tier 4 Final): Net Power ISO - 9249 814 HP
Emissions (Tier 2 Equivalent): Gross Power - SAE J1995 907 HP
Emissions (Tier 2 Equivalent): Net Power ISO - 9249 814 HP
Rated Speed 1750 r/min
Bore 5.7 in
Stroke 6.4 in
Displacement 1958 in²
Peak Torque - 1,200 rpm 3139 lb/ft
Torque Rise 30 %
Note (1) Net power advertised is the power available at the flywheel when the engine is equipped with fan, air cleaner, muffler and alternator.
Note (2) Net torque rise meets SAE J139.
Note (3) No engine derating required up to 3050 m (10,000 ft) altitude.


Transmission
Transmission Type Cat Planetary Power Shift
Converter Drive - Forward 1 4.4 mile/h
Converter Drive - Forward 2 7.7 mile/h
Converter Drive - Forward 3 13.2 mile/h
Converter Drive - Reverse 1 4.8 mile/h
Converter Drive - Reverse 2 8.4 mile/h
Converter Drive - Reverse 3 14.6 mile/h
Direct Drive - Forward 1 Lock-up disabled
Direct Drive - Forward 2 8.1 mile/h
Direct Drive - Forward 3 14.2 mile/h
Direct Drive - Reverse 1 5 mile/h
Direct Drive - Reverse 2 8.9 mile/h
Direct Drive - Reverse 3 15.6 mile/h
Note Travel speeds based on 45/65-45 L-5 46 ply tires.


Hydraulic System - Lift/Tilt
Output at 1,850 rpm and 6900 kPa (1,000 psi) 161 gal/min
Cylinders, Double Acting - Lift, Bore and Stroke 177 mm × 1760 mm (0.58 ft × 5.8 ft)
Cylinder, Double Acting - Tilt and Tip, Bore and Stroke 267 mm × 286 mm (0.88 ft × 0.94 ft)
Relief Valve Setting - Lift (Large Pump) 3289 psi
Relief Valve Setting - Tilt (Small Pump) 3560 psi


Service Refill Capacities
Fuel Tank - Standard 413 gal (US)
Cooling System 53 gal (US)
Crankcase 32 gal (US)
Transmission 45 gal (US)
Differential - Final Drives - Front 98 gal (US)
Differential - Final Drives - Rear 90 gal (US)
Hydraulic System - Implement and Brakes - Tank Only 81 gal (US)
Hydraulic System - Steering and Engine Cooling Fan - Tank Only 77 gal (US)


Axles
Front Fixed
Rear Oscillating at ±10 degrees
Maximum Single-Wheel Rise and Fall 22.6 in


Brakes
Brakes Meets ISO 3540:2011


Blades
Blade Capacities 25 to 45 m³ (33 to 58 yd³)


Cab
Air Conditioning Standard air conditioning system contains environmentally friendly R134a refrigerant
Cab - ROPS/FOPS (1) Cat cab with separate ROPS/FOPS is standard in North America, Europe and Japan.
Cab - ROPS/FOPS (2) SAE J1040 MAY94, ISO 3471:2008, ISO 3471:2005
ROPS ROPS meets SAE J1040 MAY94, ISO 3471:2008 and ISO 3471:1994 criteria.
FOPS FOPS meets SAE J231 JAN81 and ISO 3449:1992 Level II criteria.
Sound Performance (1) The dynamic operator sound pressure level is 71 dB(A) when ISO 6396:2008 is used to measure the value for an enclosed cab.
Sound Performance (2) The exterior sound pressure level for the standard machine measured at a distance of 15 m (49.2 ft) is 87 dB(A).
Sound Performance (3) Hearing protection may be needed when operating with open operator station & cab for extended periods or in noisy environment.
Sound Performance (4) The operator sound exposure Leq measured according to work cycle procedures specified in ANSI/SAE J1166 FEB08 is 71 dB(A).


Steering
Minimum Turning Radius 31 ft
Total Steering Angle 86 °
Hydraulic Output at 1,850 rpm and 6900 kPa (1,000 psi) 124 gal/min
Relief Valve Setting 5004 psi


Model 854K (Tier 4)
Serial Number Prefix KK6


Model 854K (Tier 2)
Serial Number Prefix RM6


Dimensions (Approximate)
Height - Top of ROPS 18.25 ft
Height - Top of Exhaust Pipe 17.17 ft
Height - Top of Hood 13 ft
Ground Clearance 27 in
Centerline of Front Axle to Hitch 9.67 ft
Centerline of Rear Axle to Edge of Bumper 13.75 ft
Wheel Base 19.25 ft
Length - With Blade on Ground 44 ft


BENEFITS & FEATURES
Structures



Power Train



Hydraulics



Operator Station



Technology Solutions



Cat MineStar System



Safety



Serviceability



Customer Support



Sustainability



Blades



EQUIPMENT
Standard Equipment

ELECTRICAL
  • Alarm, back-up
  • Alternator (150-amp)
  • Batteries, low maintenance
  • Deutsch & Amp Seal terminal connectors
  • ECM diagnostic connector
  • Ground level electrical disconnect
  • Ground level starting receptacle for emergency start
  • Lighting system, halogen (front and rear)
  • Lighting, access stairway
  • Starter, electric (heavy duty)
  • Starting and charging system (24-volt)
OPERATOR ENVIRONMENT
  • Advisor display
  • Air conditioner and heater with automatic temperature control
  • Cab, sound suppressed, pressurized, rollover protective structure (ROPS/FOPS) Radio ready for (entertainment) includes antenna, speakers, and 1 × 12V converters (24-volt, 10 amp) for use with laptop/cell phone
  • Cigar lighter and ashtray
  • Coat hook
  • Electro-hydraulic tilt and lift control system locks
  • Heater and defroster
  • Horn, electric
  • Implement and steering lockouts
  • VIMS 3G monitoring system:
    – Action alert system, three category
    – Instrumentation, gauges:
       · Engine Coolant Temperature
       · Fuel Level
       · Hydraulic Oil Temperature
       · Tachometer
       · Transmission Gear Indicator
       · Transmission Oil Temperature
  • Light, dome (cab)
  • Lunchbox and beverage holders
  • Mirrors, rearview (externally mounted)
  • Seat belt, retractable, 76 mm (3 in) wide operator and trainer seats
  • Seat, Cat Comfort (cloth) air suspension
  • STIC control system
  • Tinted glass
  • Wet-arm wipers/washer (front, rear, and corners), intermittent front wipers
POWER TRAIN
  • Air-to-Air After cooler (ATAAC)
  • Auto Idle Kickdown
  • Axle oil coolers (front and rear)
  • Brakes, fully hydraulic, enclosed, wet multiple disc service brakes and dry parking/secondary brake
  • Case drain filters
  • Delayed Engine Shutdown
  • Demand fan
  • Electric fuel priming pump
  • Engine, Cat C32 ACERT
  • Ground level engine shutdown
  • Ground level fast fill fuel
  • Ground level transmission lockout
  • Ground level starter lockout
  • Idle Engine Shutdown
  • Precleaner, engine air intake
  • Next Generation Modular Radiator (NGMR)
  • Starting aid (ether), automatic
  • Throttle lock
  • Transmission, 533 mm (21 in) planetary, powershift with 3F/3R, electronic control
  • Venturi Exhaust Stacks
OTHER STANDARD EQUIPMENT
  • Autolube
  • Automatic bucket lift/tilt kickouts, electronically adjustable from cab
  • Bumper service center
  • Couplings, Cat O-ring face seals
  • Doors, service access (locking)
  • Emergency platform egress
  • Fenders, steel (front and rear)
  • Grouped hydraulic pressure ports
  • Guards, power train and crankcase
  • Hitch, drawbar with pin
  • Hoses, Cat XT™ and XT-ES
  • Hydraulic oil cooler
  • Impeller clutch
  • Implement and steering ecology drains
  • Mufflers, under hood
  • Oil sampling valves
  • Piston pump case drain filters
  • Electro-hydraulic blade controls
  • Product Link™
  • Service center with ground level electrical and fluids service center
  • Sight gauges:
    – Coolant level
    – Implement oil level
    – Steering oil level
    – Transmission oil level
  • Starter lockout, bumper
  • Stairway, left and right rear access
  • Steering, load sensing
  • Toe kicks
  • Transmission lockout, bumper
  • Vandalism protection caplocks
  • Windshield cleaning platforms
  • Venturi Stack
TIRES, RIMS, AND WHEELS
  • A tire must be selected from the mandatory attachments section. Base machine price includes a tire allowance.
ANTIFREEZE
  • Premixed 50 percent concentration of extended life coolant with freeze protection to –34° C (–29° F)

Optional Equipment

BLADES
  • Semi-U – 25.4 m³ (33.1 yd³)
  • HD Semi-U – 25.4 m³ (33.1 yd³)
  • Coal – 44.7 m³ (58.2 yd³)
ELECTRICAL
  • 10A converter
  • HID lights
  • Object Detection
  • Rear vision camera
  • LED strobe warning beacons
OPERATOR ENVIRONMENT
  • AM/FM/CD/MP3 radio
  • Cab precleaner
  • Sirius/USB/Bluetooth Radio
  • Sun Screen
STARTING AIDS
  • Engine coolant 120V heater
  • Engine coolant 240V heater
MACHINE CONTROL AND GUIDANCE
  • CAES attachment ready option
MISCELLANEOUS ATTACHMENTS
  • Arctic Antifreeze for protection to –50° C (–58° F)
  • Diagnostic lines
  • Roading fenders

HOW CAN WE HELP?
SHARE YOUR FEEDBACK OR ASK A QUESTION
Feel free to ask a question or share a comment about the information on this page.

To help us answer your question or respond to your comment, please enter your email address.