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854K Wheel Dozer

854K Wheel Dozer

At a Glance

Engine Model
Cat® C32 ACERT™
Gross Power
907 HP
Operating Weight
224254 lb
Emissions (U.S. EPA Tier 4 Final): Gross Power - SAE J1995
900 HP
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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.


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Engine Model Cat® C32 ACERT™
Gross Power 907HP
Emissions (U.S. EPA Tier 4 Final): Gross Power - SAE J1995 900HP
Emissions (U.S. EPA Tier 4 Final): Net Power ISO - 9249 814HP
Emissions (Tier 2 Equivalent): Gross Power - SAE J1995 907HP
Emissions (Tier 2 Equivalent): Net Power ISO - 9249 814HP
Rated Speed 1750r/min
Bore 5.7in
Stroke 6.4in
Displacement 1958in³
Peak Torque - 1,200 rpm 3139lb/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.


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Operating Weight 224254lb


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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 1 Lock-up disabled
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
Note Travel speeds based on 45/65-45 L-5 46 ply tires.

Hydraulic System - Lift/Tilt

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Output at 1,850 rpm and 6900 kPa (1,000 psi) 161gal/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) 3289psi
Relief Valve Setting - Tilt (Small Pump) 3560psi

Service Refill Capacities

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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)
Hydraulic System - Implement and Brakes - Tank Only 81gal (US)
Hydraulic System - Steering and Engine Cooling Fan - Tank Only 77gal (US)


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


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Brakes Meets ISO 3540:2011


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


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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).


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

Model 854K (Tier 4)

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Serial Number Prefix KK6

Model 854K (Tier 2)

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Serial Number Prefix RM6

Dimensions (Approximate)

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