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854 Wheel Dozer
834 Wheel Dozer

Engine

Engine Model Cat C32B Cat® C18 -
Gross Power 907 HP - -
Emissions (U.S. EPA Tier 4 Final): Gross Power - SAE J1995 900 HP - -
Emissions (U.S. EPA Tier 4 Final): Net Power ISO - 9249 814 HP - -
Emissions (Tier 2 Equivalent): Gross Power - SAE J1995 907 HP - -
Emissions (Tier 2 Equivalent): Net Power ISO - 9249 823 HP - -
Rated Speed 1750 r/min 1900 r/min -
Bore 5.7 in 5.7 in -
Stroke 6.4 in 7.2 in -
Displacement 1958 in² 1105 in³ -
Peak Torque - 1,200 rpm 3139 lb/ft - -
Torque Rise 30 % 52 % -
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. - -
Peak Power Speed - 1500 r/min -
Gross Power - SAE J1995 - 562 HP -
Net Power - SAE J1349 - 496 HP -
Peak Torque - 1,300 rpm - 2092 lb/ft -
Emissions - U.S. EPA Tier 4 Final and EU Stage V emission standards or equivalent to U.S. EPA Tier 3 and U.S. EPA Tier 2. -

Weights

Operating Weight 224647 lb - -

Transmission

Transmission Type Cat Planetary Power Shift Cat planetary power shift -
Converter Drive - Forward 1 4.4 mile/h - -
Converter Drive - Forward 2 7.7 mile/h - -
Converter Drive - Forward 3 13.2 mile/h - -
Converter Drive - Reverse 1 4.8 mile/h - -
Converter Drive - Reverse 2 8.4 mile/h - -
Converter Drive - Reverse 3 14.6 mile/h - -
Direct Drive - Forward 1 Lock-up disabled Lock-up disabled -
Direct Drive - Forward 2 8.1 mile/h 7.7 mile/h -
Direct Drive - Forward 3 14.2 mile/h 13.7 mile/h -
Direct Drive - Reverse 1 5 mile/h 4.5 mile/h -
Direct Drive - Reverse 2 8.9 mile/h 8.1 mile/h -
Direct Drive - Reverse 3 15.6 mile/h 14.3 mile/h -
Note Travel speeds based on 45/65-45 L-5 46 ply tires. - -
Forward - 1 - 4.2 mile/h -
Forward - 2 - 7.2 mile/h -
Forward - 3 - 12.6 mile/h -
Forward - 4 - 22 mile/h -
Reverse - 1 - 4.2 mile/h -
Reverse - 2 - 7.6 mile/h -
Reverse - 3 - 13.3 mile/h -
Direct Drive - Forward 4 - 23.9 mile/h -

Hydraulic System - Lift/Tilt

Output at 1,850 rpm and 6900 kPa (1,000 psi) 161 gal/min - -
Cylinders, Double Acting - Lift, Bore and Stroke 177 mm × 1760 mm (0.58 ft × 5.8 ft) 139.75 mm × 1021 mm (5.5 in × 40.2 in) -
Cylinder, Double Acting - Tilt and Tip, Bore and Stroke 267 mm × 286 mm (0.88 ft × 0.94 ft) - -
Lift/Tilt System - Circuit - Pilot operated LS valve with EH -
Lift/Tilt System - Variable displacement piston -
Maximum Flow at 1,900 rpm - 153 gal/min -
Relief Valve Setting - Lift/Tilt - 4641 psi -
Cylinders, Double Acting - Left and Right Tilt, Bore and Stroke - 140 mm × 230 mm (5.5 in × 9.1 in) -
Pilot System - Variable displacement piston -
Pilot Maximum Flow - 13.7 gal/min -
Pilot Relief Valve Setting - 580 psi -

Service Refill Capacities

Fuel Tank - Standard 413 gal (US) - -
Cooling System 53 gal (US) 31.7 gal (US) -
Crankcase 32 gal (US) 15.9 gal (US) -
Transmission 45 gal (US) 31.7 gal (US) -
Differential - Final Drives - Front 98 gal (US) 49.1 gal (US) -
Differential - Final Drives - Rear 90 gal (US) 49.1 gal (US) -
Hydraulic System - Steering and Engine Cooling Fan - Tank Only 77 gal (US) - -
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 vo - -
Fuel Tank - 209.5 gal (US) -
Diesel Exhaust Fluid Tank - 8.7 gal (US) -
Hydraulic System Factory Fill - 63.4 gal (US) -
Hydraulic System - Tank Only - 37 gal (US) -

Axles

Front Fixed Fixed -
Rear Trunnion Trunnion -
Oscillation Angle - ±13° -

Brakes

Brakes Meets ISO 3540:2011 ISO 3450: 2011 -

Blades

Blade Capacities 30.5 to 44.8 m3 (40 to 58.6 yd3) - -

Dimensions (Approximate)

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

Hydraulic System - Steering

Steering System - Pump Piston, variable displacement Piston, variable displacement -
Minimum Turning Radius - Over Blade 31 ft - -
Steering System - Circuit Pilot, load sensing Pilot, load sensing -
Total Steering Angle 86 degrees 86 ° -
Relief Valve Setting 5004 psi - -
Maximum Flow - 65.8 gal/min -
Relief Valve Setting - Steering - 3495 psi -
Steering Cycle Times - High Idle - 3.1 s -
Steering Cycle Times - Low Idle - 5.7 s -

Operating Specifications

Operating Weight 224647 lb 105271 lb -
Blade Capacities - 7.9 – 22.2 m3 (10.3 – 29.0 yd3) -
Coal Scoop Operating Weight - 112428 lb -
Chip Scoop Operating Weight - 112838 lb -

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 - -

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. 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

ROPS/FOPS ISO 3471:2008 and ISO 3449:2005 Level II Standards - -

Sound Performance - Tier 4 Final/EU Stage V - Standard

Operator Sound Level (ISO 6396) - 72 dB(A) -
Machine Sound Level (ISO 6395) - 113 dB(A) -

Sound Performance - Tier 4 Final/EU Stage V - Suppression

Operator Sound Level (ISO 6396) - 72 dB(A) -
Machine Sound Level (ISO 6395) - 109 dB(A) -

Dimensions

Height - Top of Exhaust Stack - 15.9 ft -
Height - Top of Air Cleaner - 12.8 ft -
Height - Top of Hood - 10.9 ft -
Ground Clearance - Bumper - 3.1 ft -
Centerline of Rear Axle to Edge of Bumper - 10.5 ft -
Wheel Base - 14.9 ft -
Length - Front of Tire - 28.4 ft -
Length - Straight Blade on Ground - 32.6 ft -
Centerline of Front Axle to Hitch - 7.5 ft -
Length - Universal Blade on Ground - 34.4 ft -
Ground Clearance - 1.7 ft -
Height - Top of Cab - 13.7 ft -

Scoops

Chip Scoop Carry Capacity - 35 yd³ -
Chip Scoop Doze Capacity - 70 yd³ -
Coal Scoop Carry Capacity - 30 yd³ -
Coal Scoop Doze Capacity - 60 yd³ -
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