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834 Wheel Dozer

834 Wheel Dozer

MOBILE. AGILE. VERSATILE.

More Comfort – More Performance – More Versatility

  • ENHANCED SAFETY

    Equipped with standard safety features, improving visibility and providing a safer operating environment

  • LOWER MAINTENANCE COST

    Make regular maintenance more convenient with scheduled engine and fuel filter change intervals

  • BETTER FUEL EFFICIENCY

    Equipped with a combination of proven components and technologies, meeting expectations for excellent productivity, fuel efficiency, reliability, and service life

Engine

Bore 5.7 in
Displacement 1105 inÂł
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.
Engine Model Cat® C18 
Gross Power - SAE J1995 562 HP
Net Power - SAE J1349 496 HP
Peak Power Speed 1500 r/min
Peak Torque - 1,300 rpm 2092 lb/ft
Rated Speed 1900 r/min
Stroke 7.2 in
Torque Rise 52 %

Operating Specifications

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

Transmission

Direct Drive - Forward 1 Lock-up disabled
Direct Drive - Forward 2 7.7 mile/h
Direct Drive - Forward 3 13.7 mile/h
Direct Drive - Forward 4 23.9 mile/h
Direct Drive - Reverse 1 4.5 mile/h
Direct Drive - Reverse 2 8.1 mile/h
Direct Drive - Reverse 3 14.3 mile/h
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
Transmission Type Cat planetary power shift

Hydraulic System - Lift/Tilt

Cylinders, Double Acting - Left and Right Tilt, Bore and Stroke 140 mm Ă— 230 mm (5.5 in Ă— 9.1 in)
Cylinders, Double Acting - Lift, Bore and Stroke 139.75 mm Ă— 1021 mm (5.5 in Ă— 40.2 in)
Lift/Tilt System Variable displacement piston
Lift/Tilt System - Circuit Pilot operated LS valve with EH
Maximum Flow at 1,900 rpm 153 gal/min
Pilot Maximum Flow 13.7 gal/min
Pilot Relief Valve Setting 580 psi
Pilot System Variable displacement piston
Relief Valve Setting - Lift/Tilt 4641 psi

Hydraulic System - Steering

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
Steering System - Circuit Pilot, load sensing
Steering System - Pump Piston, variable displacement
Total Steering Angle 86 °

Service Refill Capacities

Cooling System 31.7 gal (US)
Crankcase 15.9 gal (US)
Diesel Exhaust Fluid Tank 8.7 gal (US)
Differential - Final Drives - Front 49.1 gal (US)
Differential - Final Drives - Rear 49.1 gal (US)
Fuel Tank 209.5 gal (US)
Hydraulic System - Tank Only 37 gal (US)
Hydraulic System Factory Fill 63.4 gal (US)
Transmission 31.7 gal (US)

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.

Axles

Front Fixed
Oscillation Angle ±13°
Rear Trunnion

Brakes

Brakes ISO 3450: 2011

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

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

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

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

Dimensions

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

Scoops

Chip Scoop Carry Capacity 35 ydÂł
Chip Scoop Doze Capacity 70 ydÂł
Coal Scoop Carry Capacity 30 ydÂł
Coal Scoop Doze Capacity 60 ydÂł

Download resources

834 Wheel Dozer - Key Features (Global)
834 Wheel Dozer - Technical Specifications (Global)

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