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854

Wheel Dozers

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

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Engine Model Cat C32B

Operating Weight 101898 kg

Emissions (U.S. EPA Tier 4 Final): Gross Power - SAE J1995 671 kW

Emissions (U.S. EPA Tier 4 Final): Net Power ISO - 9249 607 kW

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OVERVIEW

The Perfect Match

FEATURES & BENEFITS

Safety

SafetyImproved visibility, with pull-down window shade, optional heated mirrors, standard HID lights, and cab-mounted LED warning beacons.Optional Detect with Object Dete... Read more

Operator Comfort

Operator ComfortSoft detent Electro-Hydraulic Controls, which are easy to use, and electronically controlled hydraulic cylinder stops that boost comfort.Pressurized cab w... Read more

Productivity

ProductivityLoad-sensing hydraulic steering system, which helps operators achieve precise positioning for easy loading in tight areas with 43 degrees of steering articula... Read more

Serviceability

ServiceabilityReduced time spent on regular maintenance procedures thanks to features such as ground-level or platform access to filters, grouped service points and swing... Read more

Durability

DurabilityFull box-section frames that absorb torsional forces during dozing, maintaining alignment for hitch pins and drive line.Spread hitch design featuring double tap... Read more

Technology

TechnologyCat MineStar™ Terrain for loading, which provides real-time feedback on payloads and design plan progress to increases productivity and accuracy, reduce rework,... Read more

Sustainability

SustainabilityDesigned to be more efficient and use less fuel, which reduces engine emissions and carbon footprint; Tier 4 Final engine reduces NOx and particulate matter... Read more

SPECIFICATIONS FOR 854

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Engine

Engine Model	Cat C32B
Emissions (U.S. EPA Tier 4 Final): Gross Power - SAE J1995	671 kW
Emissions (U.S. EPA Tier 4 Final): Net Power ISO - 9249	607 kW
Emissions (Tier 2 Equivalent): Gross Power - SAE J1995	676 kW
Emissions (Tier 2 Equivalent): Net Power ISO - 9249	614 kW
Rated Speed	1750 r/min
Bore	145 mm
Stroke	162 mm
Displacement	32.1 l
Peak Torque - 1,200 rpm	4242 N·m
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.
Gross Power	676 kW

Weights

Operating Weight

101898 kg

Transmission

Transmission Type	Cat Planetary Power Shift
Converter Drive - Forward 1	7.1 km/h
Converter Drive - Forward 2	12.4 km/h
Converter Drive - Forward 3	21.2 km/h
Converter Drive - Reverse 1	7.7 km/h
Converter Drive - Reverse 2	13.5 km/h
Converter Drive - Reverse 3	23.5 km/h
Direct Drive - Forward 1	Lock-up disabled
Direct Drive - Forward 2	13 km/h
Direct Drive - Forward 3	22.8 km/h
Direct Drive - Reverse 1	8 km/h
Direct Drive - Reverse 2	14.3 km/h
Direct Drive - Reverse 3	25.1 km/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)	610 l/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)

Service Refill Capacities

Fuel Tank - Standard	1562 l
Cooling System	200 l
Crankcase	120 l
Transmission	169 l
Differential - Final Drives - Front	369 l
Differential - Final Drives - Rear	342 l
Hydraulic System - Steering and Engine Cooling Fan - Tank Only	290 l
Note (1)	- All nonroad U.S. EPA Tier 4, European Union (EU) Stage IIIB and V, and Japan (MLIT) Step 4 diesel engines are required to use only Ultra Low Sulfer Diesel (ULSD) fuels containing 15 ppm (mg/kg) sulfer or less. Biodiesel blends up to B20 (20% blend by volume) are acceptable when blended with 15 ppm (mg/kg) sulfer or less ULSD. B20 should meet ASTM D7467 specification (biodiesel blend stock should meet Cat biodiesel spec, ASTM D6751 or EN 14214. Cat DEO-ULS or oils that meet the Cat ECF-3, API CJ-4, and ACEA E9 specification are required. For further fluid specifications and guidelines, visit: http://parts.cat.com/cda/files/3244668/7/SEBU6250-19.pdf

Axles

Front	Fixed
Rear	Trunnion

Brakes

Meets ISO 3540:2011

Blades

Blade Capacities

30.5 to 44.8 m3 (40 to 58.6 yd3)

Dimensions (Approximate)

Height - Top of ROPS	5590 mm
Height - Top of Exhaust Pipe	5234 mm
Height - Top of Hood	3984 mm
Ground Clearance	691 mm
Centerline of Front Axle to Hitch	2945 mm
Centerline of Rear Axle to Edge of Bumper	4195 mm
Wheel Base	5890 mm
Length - With Blade on Ground	13405 mm

Hydraulic System - Steering

Steering System - Pump	Piston, variable displacement
Minimum Turning Radius - Over Blade	9550 mm
Steering System - Circuit	Pilot, load sensing
Total Steering Angle	86 degrees
Relief Valve Setting	34500 kPa

Operating Specifications

Operating Weight

101898 kg

Sound Performance Levels

Sound Performance

• The machine sound power level was measured according to ISO 6395:2008. The measurement was conducted at 70 percent of the maximum engine cooling fan speed. • The operator sound pressure level was measured according to ISO 6396:2008. The measurement was conducted at 70 percent of the maximum engine cooling fan speed. • Hearing protection may be needed when the machine is operated with a cab that is not properly maintained or when the doors or windows are open for extended periods or in a noisy environment.

Air Conditioning System

Air Conditioning

The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 1.8 kg of refrigerant which has a CO2 equivalent of 2.574 metric tonnes.

Cab

Operating Weight 101720 kg

Emissions (U.S. EPA Tier 4 Final): Gross Power - SAE J1995 671 kW

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854

Wheel Dozers

854

OVERVIEW