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834 Wheel Dozer

834 Wheel Dozer

At a Glance

Engine Model
Cat® C18
Rated Speed
1900 r/min
Peak Power Speed
1500 r/min
Gross Power - SAE J1995:2014
562 hp
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Overview

Engine

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Engine Model Cat® C18
Rated Speed 1900r/min
Peak Power Speed 1500r/min
Gross Power - SAE J1995:2014 562hp
Net Power - SAE J1349:2011 496hp
Bore 5.7in
Stroke 7.2in
Displacement 1105in³
Peak Torque - 1,300 rpm 2092lb/ft
Torque Rise 52%
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.

Operating Specifications

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

Transmission

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Transmission Type Cat planetary power shift
Forward - 1 4.2mile/h
Forward - 2 7.2mile/h
Forward - 3 12.6mile/h
Forward - 4 22mile/h
Reverse - 1 4.2mile/h
Reverse - 2 7.6mile/h
Reverse - 3 13.3mile/h
Direct Drive - Forward 1 Lock-up disabled
Direct Drive - Forward 2 7.7mile/h
Direct Drive - Forward 3 13.7mile/h
Direct Drive - Forward 4 23.9mile/h
Direct Drive - Reverse 1 4.5mile/h
Direct Drive - Reverse 2 8.1mile/h
Direct Drive - Reverse 3 14.3mile/h

Hydraulic System - Lift/Tilt

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

Hydraulic System - Steering

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Steering System - Circuit Pilot, load sensing
Steering System - Pump Piston, variable displacement
Maximum Flow 65.8gal/min
Relief Valve Setting - Steering 3495psi
Total Steering Angle 86°
Steering Cycle Times - High Idle 3.1s
Steering Cycle Times - Low Idle 5.7s

Service Refill Capacities

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

Air Conditioning System

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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

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Front Fixed
Rear Trunnion
Oscillation Angle ±13°

Brakes

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Brakes ISO 3450: 2011

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

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

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

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

Dimensions

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

Scoops

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