854K Wheel Dozer

854K Wheel Dozer

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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.

Engine

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

Weights

Operating Weight
224254.0 lb
Operating Weight - Ripper
241230.0 lb

Transmission

Converter Drive - Forward 1
4.4 mph
Converter Drive - Forward 2
7.7 mph
Converter Drive - Forward 3
13.2 mph
Converter Drive - Reverse 1
4.8 mph
Converter Drive - Reverse 2
8.4 mph
Converter Drive - Reverse 3
14.6 mph
Direct Drive - Forward 2
8.1 mph
Direct Drive - Forward 3
14.2 mph
Direct Drive - Reverse 1
5.0 mph
Direct Drive - Reverse 2
8.9 mph
Direct Drive - Reverse 3
15.6 mph
Direct Drive - Forward 1
Lock-up disabled
Transmission Type
Cat Planetary Power Shift

Steering

Hydraulic Output at 1,883 rpm and 6900 kPa (1,000 psi)
124.0 gal/min
Relief Valve Setting
5004.0 psi
Minimum Turning Radius (over bucket)
31.0 ft
Total Steering Angle
82.0 Degrees
Hydraulic Output at 1,850 rpm and 6900 kPa (1,000 psi)
124.0 gal/min

Service Refill Capacities

Fuel Tank - Standard
413.0 gal
Cooling System
53.0 gal
Crankcase
32.0 gal
Transmission
45.0 gal
Differentials and Final Drives - Front
98.0 gal
Differentials and Final Drives - Rear
90.0 gal
Hydraulic System - Implement and Brakes (Tank Only)
81.0 gal
Hydraulic System - Steering and Engine Cooling Fan (Tank Only)
77.0 gal
Fuel Tank - Ripper
353.0 gal

Cab

Air Conditioning
Standard air conditioning system contains environmentally friendly R134a refrigerant
Cab - ROPS/FOPS
Cat cab with separate ROPS/FOPS is standard in North America, Europe and Japan.
Cab - ROPS/FOPS
SAE J11040 APR88, ISO 3471:2008, ISO 3471:1994
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
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
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
Hearing protection may be needed when operating with open operator station & cab for extended periods or in noisy environment.
Sound Performance
The operator sound exposure Leq measured according to work cycle procedures specified in ANSI/SAE J1166 FEB08 is 71 dB(A).

Brakes

Brakes
Meets ISO 3540:1996

Axles

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

Blades

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

Engine (Tier 4)

Bore
5.7 in
Displacement
1959.0 in3
Emissions
U.S. EPA Tier 4 Final Capable
Engine Model
Cat C32 with ACERT Technology
Gross Power – SAE J1995
907.0 hp
Net Power – ISO 9249
814.0 hp
Net Power – SAE 1349
814.0 hp
Note
Engine power ratings for machine with standard ambient cooling package.
Peak Torque @ (speed)
3129.0 ft-lb
Rated Speed
1750.0 RPM
Stroke
6.4 in
Torque Rise
30.0 %

Engine (Tier 2)

Bore
5.7 in
Displacement
1959.0 in3
Emissions
U.S. EPA Tier 2 Equivalent
Engine Model
Cat C32 with ACERT Technology
Gross Power – SAE J1995
907.0 hp
Net Power – ISO 9249
814.0 hp
Net Power – SAE 1349
814.0 hp
Note
Engine power ratings for machine with standard ambient cooling package.
Peak Torque @ (speed)
3129.0 ft-lb
Rated Speed
1750.0 RPM
Stroke
6.4 in
Torque Rise
30.0 %

Model: 854K (Tier 4)

Serial Number Prefix
H8M

Weights (Tier 4)

Operating Weight
224254.0 lb

Model: 854K (Tier 2)

Serial Number Prefix
H9K

Weights (Tier 2)

Operating Weight
223027.0 lb

Hydraulic System – Lift/Tilt

Main Relief Pressure
4496.0 psi
Output at 1883 rpm and 6900 kPa (1,000 psi)
122.0 gal/min

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)
161.0 gal/min
Relief Valve Setting - Lift (Large Pump)
3289.0 psi
Relief Valve Setting - Tilt (Small Pump)
3560.0 psi

Hydraulic System - Ripper (Optional)

Cylinder, Double-acting: Lift, Bore and Stroke
184 mm × 454 mm (0.60 ft × 1.5 ft)
Main Relief Pressure
2800.0 psi
Output at 1,850 rpm and 6900 kPa (1,000 psi)
56.0 gal/min

Dimensions (Approximate)

Center Line of Front Axle to Hitch
9.66 ft
Center Line of Rear Axle to Edge of Bumper
13.76 ft
Ground Clearance
27.0 in
Height to Top of Exhaust Pipe
17.17 ft
Height to Top of Hood
13.0 ft
Height to Top of ROPS
18.34 ft
Length with Blade on Ground
44.0 ft
Wheelbase
19.3 ft
Center Line of Rear Axle to Edge of Ripper Mount
13.8 ft
Departure Angle
14.0 Degrees
Length with Blade and Ripper on Ground
51.2 ft
Maximum Ripper Depth
2.2 ft
Maximum Ripper Raise
3.9 ft
Width Between Outside Tines
10.2 ft
Width Between Tines
5.1 ft