Large Wheel Dozers

854K Wheel Dozer

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854K Wheel Dozer
854K Wheel Dozer
US
Metric

Overview

Cat 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.

Engine

Engine Model
Cat® C32 ACERT™
Gross Power
907.00 hp
676.00 kW
Bore
5.70 in
145.00 mm
Stroke
6.40 in
162.00 mm
Displacement
1958.00 in3
32.10 L
Torque Rise
30.00 %
30.00 %
Emissions (Tier 2 Equivalent): Gross Power - SAE J1995
907.00 hp
676.00 kW
Emissions (Tier 2 Equivalent): Net Power ISO - 9249
814.00 HP
607.00 kW
Emissions (U.S. EPA Tier 4 Final): Gross Power - SAE J1995
900.00 hp
671.00 kW
Emissions (U.S. EPA Tier 4 Final): Net Power ISO - 9249
814.00 HP
607.00 kW
Peak Torque @ 1,200 rpm
3139.00 lb ft
4242.00 N·m
Rated Speed
1750.00 RPM
1750.00 RPM

Weights

Operating Weight
224254.00 lb
101720.00 kg
Operating Weight - Ripper
241230.00 lb
109420.00 kg

Transmission

Converter Drive - Forward 1
4.40 mph
7.10 km/h
Converter Drive - Forward 2
7.70 mph
12.40 km/h
Converter Drive - Forward 3
13.20 mph
21.20 km/h
Converter Drive - Reverse 1
4.80 mph
7.70 km/h
Converter Drive - Reverse 2
8.40 mph
13.50 km/h
Converter Drive - Reverse 3
14.60 mph
23.50 km/h
Direct Drive - Forward 2
8.10 mph
13.00 km/h
Direct Drive - Forward 3
14.20 mph
22.80 km/h
Direct Drive - Reverse 1
5.00 mph
8.00 km/h
Direct Drive - Reverse 2
8.90 mph
14.30 km/h
Direct Drive - Reverse 3
15.60 mph
25.10 km/h
Direct Drive - Forward 1
Lock-up disabled
Transmission Type
Cat Planetary Power Shift

Steering

Relief Valve Setting
5004.00 psi
34500.00 kPa
Hydraulic Output at 1,850 rpm and 6900 kPa (1,000 psi)
124.00 gal/min
470.00 l/min
Minimum Turning Radius (over bucket)
31.00 ft
9550.00 mm
Total Steering Angle
82.00 Degrees
82.00 Degrees

Service Refill Capacities

Fuel Tank - Standard
413.00 gal
1562.00 L
Cooling System
53.00 gal
200.00 L
Crankcase
32.00 gal
120.00 L
Transmission
45.00 gal
169.00 L
Differentials and Final Drives - Front
98.00 gal
369.00 L
Differentials and Final Drives - Rear
90.00 gal
342.00 L
Hydraulic System - Implement and Brakes - Tank Only
81.00 gal (US)
326.00 l
Hydraulic System - Steering and Engine Cooling Fan - Tank Only
77.00 gal (US)
290.00 l
Fuel Tank - Ripper
353.00 gal (US)
1335.00 l

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
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.
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).

Axles

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

Brakes

Brakes
Meets ISO 3540:1996

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)
161.00 gal/min
610.00 l/min
Relief Valve Setting - Lift (Large Pump)
3289.00 psi
22675.00 kPa
Relief Valve Setting - Tilt (Small Pump)
3560.00 psi
24560.00 kPa

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
2800.00 psi
19325.00 kPa
Output at 1,850 rpm and 6900 kPa (1,000 psi)
56.00 gal/min
212.00 l/min

Dimensions (Approximate)

Center Line of Front Axle to Hitch
9.66 ft
2945.00 mm
Center Line of Rear Axle to Edge of Bumper
13.76 ft
4195.00 mm
Centerline of Rear Axle to Edge of Ripper Mount
13.80 ft
4200.00 mm
Departure Angle
14.00 °
14.00 °
Ground Clearance
27.00 in
691.00 mm
Height to Top of Exhaust Pipe
17.17 ft
5234.00 mm
Height to Top of Hood
13.00 ft
3984.00 mm
Height to Top of ROPS
18.34 ft
5590.00 mm
Length - With Blade and Ripper on Ground
51.20 ft
15604.00 mm
Length with Blade on Ground
44.00 ft
13405.00 mm
Maximum Ripper Depth
2.20 ft
681.00 mm
Maximum Ripper Raise
3.90 ft
1189.00 mm
Wheelbase
19.30 ft
5890.00 mm
Width - Between Outside Tines
10.20 ft
3102.00 mm
Width - Between Tines
5.10 ft
1551.00 mm

Engine

Engine Model
Cat® C32 ACERT™
Gross Power
907.00 HP
676.00 kW
Bore
5.70 in
145.00 mm
Stroke
6.40 in
162.00 mm
Displacement
1958.00 in²
32.10 l
Torque Rise
30.00 %
30.00 %
Emissions (Tier 2 Equivalent): Gross Power - SAE J1995
907.00 HP
676.00 kW
Emissions (U.S. EPA Tier 4 Final): Gross Power - SAE J1995
900.00 HP
671.00 kW
Peak Torque - 1,200 rpm
3139.00 lb/ft
4242.00 N·m
Rated Speed
1750.00 r/min
1750.00 r/min

Weights

Operating Weight
224254.00 lb
101720.00 kg

Transmission

Converter Drive - Forward 1
4.40 mile/h
7.10 km/h
Converter Drive - Forward 2
7.70 mile/h
12.40 km/h
Converter Drive - Forward 3
13.20 mile/h
21.20 km/h
Converter Drive - Reverse 1
4.80 mile/h
7.70 km/h
Converter Drive - Reverse 2
8.40 mile/h
13.50 km/h
Converter Drive - Reverse 3
14.60 mile/h
23.50 km/h
Direct Drive - Forward 2
8.10 mile/h
13.00 km/h
Direct Drive - Forward 3
14.20 mile/h
22.80 km/h
Direct Drive - Reverse 1
5.00 mile/h
8.00 km/h
Direct Drive - Reverse 2
8.90 mile/h
14.30 km/h
Direct Drive - Reverse 3
15.60 mile/h
25.10 km/h
Direct Drive - Forward 1
Lock-up disabled
Transmission Type
Cat Planetary Power Shift

Steering

Relief Valve Setting
5004.00 psi
34500.00 kPa
Minimum Turning Radius - Over Bucket
31.00 ft
9550.00 mm
Total Steering Angle
86.00 °
86.00 °

Service Refill Capacities

Fuel Tank - Standard
413.00 gal (US)
1562.00 l
Cooling System
53.00 gal (US)
200.00 l
Crankcase
32.00 gal (US)
120.00 l
Transmission
45.00 gal (US)
169.00 l
Differential - Final Drives - Front
98.00 gal (US)
369.00 l
Differential - Final Drives - Rear
90.00 gal (US)
342.00 l

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 J1040 MAY94, ISO 3471:2008 and ISO 3471:1994 criteria.

Brakes

Brakes
Meets ISO 3540:2011

Axles

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

Hydraulic System - Lift/Tilt

Cylinders, Double Acting - Lift, Bore and Stroke
177 mm × 1760 mm (0.58 ft × 5.8 ft)

Dimensions (Approximate)

Centerline of Front Axle to Hitch
9.67 ft
2945.00 mm
Centerline of Rear Axle to Edge of Bumper
13.75 ft
4195.00 mm
Ground Clearance
27.00 in
691.00 mm
Height - Top of Exhaust Pipe
17.17 ft
5234.00 mm
Height - Top of Hood
13.00 ft
3984.00 mm
Height - Top of ROPS
18.25 ft
5590.00 mm
Length - With Blade on Ground
44.00 ft
13405.00 mm
Wheel Base
19.25 ft
5890.00 mm

Transmission

Note
Travel speeds based on 45/65-45 L-5 46 ply tires.

Engine

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.

Steering

Minimum Turning Radius
31.00 ft
9550.00 mm
Features

Structures

Power Train

Hydraulics

Operator Station

Technology Solutions

Cat MineStar System

Safety

Serviceability

Customer Support

Sustainability

Blades

Sales Features

Structures

Best built for the toughest conditions.

Power Train

Move material more efficiently with improved power and control.

Hydraulics

Productivity enabling you to move more and make more.

Operator Station

Best-in-Class operator comfort and ergonomics.

Technology Solutions

Greater productivity through Integrated Electronic Systems.

Cat MineStar System

Work more productively.

Safety

Making your safety our priority.

Serviceability

Enabling high uptime by reducing your service time.

Customer Support

Your Cat dealers know how to keep your mining machines productive.

Sustainability

Conserving natural resources for generations ahead.

Blades

Dependable dozing with blades designed for your application.

Ripper

Maximum versatility for your job site.
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