854K Wheel Dozer

Photos

Engine Model
Cat® C32 ACERT™
Gross Power
907.0 hp
Operating Weight
224254.0 lb
Bore
5.7 in

Specs

Engine

Engine Model
Cat® C32 ACERT™
Gross Power
907.0hp
Bore
5.7in
Stroke
6.4in
Displacement
1958.0in3
Torque Rise
30.0%
Emissions (Tier 2 Equivalent): Gross Power - SAE J1995
907.0hp
Emissions (U.S. EPA Tier 4 Final): Gross Power - SAE J1995
900.0hp
Peak Torque @ 1,200 rpm
3139.0lb ft
Rated Speed
1750.0RPM
Emissions (Tier 2 Equivalent): Net Power ISO - 9249
814HP
Emissions (U.S. EPA Tier 4 Final): Net Power ISO - 9249
814HP
Engine Model
Cat® C32 ACERT™
Gross Power
907HP
Bore
5.7in
Stroke
6.4in
Displacement
1958in²
Torque Rise
30%
Emissions (Tier 2 Equivalent): Gross Power - SAE J1995
907HP
Emissions (U.S. EPA Tier 4 Final): Gross Power - SAE J1995
900HP
Peak Torque - 1,200 rpm
3139lb/ft
Rated Speed
1750r/min
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.

Weights

Operating Weight
224254.0lb
Operating Weight - Ripper
241230lb
Operating Weight
224254lb

Transmission

Converter Drive - Forward 1
4.4mph
Converter Drive - Forward 2
7.7mph
Converter Drive - Forward 3
13.2mph
Converter Drive - Reverse 1
4.8mph
Converter Drive - Reverse 2
8.4mph
Converter Drive - Reverse 3
14.6mph
Direct Drive - Forward 2
8.1mph
Direct Drive - Forward 3
14.2mph
Direct Drive - Reverse 1
5.0mph
Direct Drive - Reverse 2
8.9mph
Direct Drive - Reverse 3
15.6mph
Direct Drive - Forward 1
Lock-up disabled
Transmission Type
Cat Planetary Power Shift
Converter Drive - Forward 1
4.4mile/h
Converter Drive - Forward 2
7.7mile/h
Converter Drive - Forward 3
13.2mile/h
Converter Drive - Reverse 1
4.8mile/h
Converter Drive - Reverse 2
8.4mile/h
Converter Drive - Reverse 3
14.6mile/h
Direct Drive - Forward 2
8.1mile/h
Direct Drive - Forward 3
14.2mile/h
Direct Drive - Reverse 1
5mile/h
Direct Drive - Reverse 2
8.9mile/h
Direct Drive - Reverse 3
15.6mile/h
Direct Drive - Forward 1
Lock-up disabled
Transmission Type
Cat Planetary Power Shift
Note
Travel speeds based on 45/65-45 L-5 46 ply tires.

Steering

Relief Valve Setting
5004.0psi
Minimum Turning Radius (over bucket)
31.0ft
Total Steering Angle
82.0Degrees
Hydraulic Output at 1,850 rpm and 6900 kPa (1,000 psi)
124gal/min
Relief Valve Setting
5004psi
Minimum Turning Radius - Over Bucket
31ft
Total Steering Angle
86°
Minimum Turning Radius
31ft

Service Refill Capacities

Fuel Tank - Standard
413.0gal
Cooling System
53.0gal
Crankcase
32.0gal
Transmission
45.0gal
Differentials and Final Drives - Front
98.0gal
Differentials and Final Drives - Rear
90.0gal
Hydraulic System - Implement and Brakes - Tank Only
81gal (US)
Hydraulic System - Steering and Engine Cooling Fan - Tank Only
77gal (US)
Fuel Tank - Ripper
353gal (US)
Fuel Tank - Standard
413gal (US)
Cooling System
53gal (US)
Crankcase
32gal (US)
Transmission
45gal (US)
Differential - Final Drives - Front
98gal (US)
Differential - Final Drives - Rear
90gal (US)

Axles

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

Brakes

Brakes
Meets ISO 3540:1996
Brakes
Meets ISO 3540:2011

Cab

Air Conditioning
Standard air conditioning system contains environmentally friendly R134a refrigerant
FOPS
FOPS meets SAE J231 JAN81 and ISO 3449:1992 Level II criteria.
ROPS
ROPS meets SAE J11040 APR88, ISO 3471:2008 and ISO 3471:1994 criteria.
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
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).
Air Conditioning
Standard air conditioning system contains environmentally friendly R134a refrigerant
FOPS
FOPS meets SAE J231 JAN81 and ISO 3449:1992 Level II criteria.
ROPS
ROPS meets SAE J1040 MAY94, ISO 3471:2008 and ISO 3471:1994 criteria.

Hydraulic System - Lift/Tilt

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

Dimensions (Approximate)

Center Line of Front Axle to Hitch
9.66ft
Center Line of Rear Axle to Edge of Bumper
13.76ft
Ground Clearance
27.0in
Height to Top of Exhaust Pipe
17.17ft
Height to Top of Hood
13.0ft
Height to Top of ROPS
18.34ft
Length with Blade on Ground
44.0ft
Wheelbase
19.3ft
Centerline of Rear Axle to Edge of Ripper Mount
13.8ft
Departure Angle
14°
Length - With Blade and Ripper on Ground
51.2ft
Maximum Ripper Depth
2.2ft
Maximum Ripper Raise
3.9ft
Width - Between Outside Tines
10.2ft
Width - Between Tines
5.1ft
Centerline of Front Axle to Hitch
9.67ft
Centerline of Rear Axle to Edge of Bumper
13.75ft
Ground Clearance
27in
Height - Top of Exhaust Pipe
17.17ft
Height - Top of Hood
13ft
Height - Top of ROPS
18.25ft
Length - With Blade on Ground
44ft
Wheel Base
19.25ft

Model 854K (Tier 2)

Serial Number Prefix
RM6

Blades

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

Model 854K (Tier 4)

Serial Number Prefix
KK6

Hydraulic System - Ripper - Optional

Cylinders, Double Acting - Lift, Bore and Stroke
184 mm × 454 mm (0.60 ft × 1.5 ft)
Main Relief Pressure
2800psi
Output at 1,850 rpm and 6900 kPa (1,000 psi)
56gal/min

Features

Structures

Power Train

Hydraulics

Operator Station

Technology Solutions

Cat MineStar System

Safety

Serviceability

Customer Support

Sustainability

Blades

Standard Equipment

  • Note
    • Standard and optional equipment may vary. Consult your Cat dealer for details.
  • 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

  • Note
    • Standard and optional equipment may vary. Consult your Cat dealer for details.
  • 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