New CAT Equipment

834 Wheel Dozer

MOBILE. AGILE. VERSATILE.

Cat 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 support your job site efficiently and safely while lowering owning and operating costs. Introduced in the mid-1960's, the 834 has been the industry leader for over 50 years. Focused on helping our customers succeed, we have continued to build upon each new series. The 834 continues our legacy of reliability, performance, safety, operator comfort, serviceability, and efficiency.

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    Benefits

    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
    • 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
    • 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
    • Engine
      Bore
      5.7 in
      Displacement
      1105 in³
      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 %
    • Hydraulic System - Lift/Tilt
      Cylinders, Double Acting - Left and Right Tilt, Bore and Stroke
      140 mm × 230 mm (5.5 in × 9.1 in)
      Cylinders, Double Acting - Lift, Bore and Stroke
      139.75 mm × 1021 mm (5.5 in × 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 °
    • 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
    • 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
    • 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)
    • 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)
    • 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
    NOTE
    • Standard and optional equipment may vary. Consult your Cat dealer for details.
    ELECTRICAL
    • Alarm, back-up
    • Alternator (100 amp)
    • Batteries, dry
    • Hazardous voltage lamp
    • Converter, 10/15 amp, 24V to 12V
    • Lighting system, (LED work lights, access and service platform lighting)
    • Starting and charging system, 24V
    • Starter emergency start receptacle
    OPERATOR ENVIRONMENT
    • Air conditioner
    • Cab, sound suppressed and pressurized
    • Cab, sound suppressed and pressurized, integrated rollover protective structure (ROPS/FOPS) radio ready for entertainment, includes antenna, speakers and converter (12-volt 5-amp) and power port
    • Cat Vision, rear-vision camera system
    • Graphical information display, displays real time operating information, performs calibrations and customizes operator settings
    • Tilt, tip controls
    • Heater and defroster
    • Horn, electric
    • Light, cab (dome)
    • Lights, directional
    • Lunchbox and beverage holders
    • Monitoring system (VIMS 3G)
    • Radio, AM/FM/CD/MP3 Bluetooth®
    • Instrumentation, gauges: - coolant temperature, engine hour meter, hydraulic oil temperature, powertrain oil temperature
    • Mirrors, rearview (externally mounted)
    • Rimpull control system (RCS)
    • Seat, deluxe
    • Seat belt, retractable, 76 mm (3 in) wide
    • Steering and transmission integrated control (STIC™) system
    • UV glass
    • Operator presence
    • Wet-arm wipers/washers (front and rear)
    • Intermittent front and rear wipers
    POWER TRAIN
    • Brakes, oil-cooled, multi-disc, service/secondary
    • Automatic retarding controls
    • Case drain screens
    • Engine, Cat C18 MEUI™, diesel, turbocharged/aftercooled
    • Antifreeze, premixed 50% concentration of extended life coolant with freeze protection to -34°C (-29°F)
    • Parking brake
    • Turbine precleaner, engine air intake
    • Radiator, Aluminum Modular Radiator (AMR)
    • Manual switch and automatic fuel priming
    • Starting aid (ether) automatic
    • Throttle lock, electronic
    • Torque converter, impeller clutch with lock-up control system and rimpull control system (switch and dial in cab)
    • Transmission, planetary, power shift (4F/3R) electronic control
    OTHER STANDARD EQUIPMENT
    • Doors, service access (locking)
    • Hitch, drawbar with pin
    • Oil sampling valves
    • Stairway, left side (rear access)
    • Steering, load sensing
    • Vandalism protection caplocks
    NOTE
    • Standard and optional equipment may vary. Consult your Cat dealer for details.
    POWER TRAIN
    • -50° C (-58° F) antifreeze
    • Engine oil change system, high speed, Wiggins
    • Engine brake
    • High ambient cooling-software
    • Turbine precleaner, engine air intake dual stage
    • Axle oil cooler
    • Crankcase guards
    OPERATOR ENVIRONMENT
    • Cab precleaner
    • Radio, AM/FM/CD/MP3 Bluetooth with Satellite SiriusXM
    • Satellite Sirius radio with Bluetooth
    • LED warning strobe
    • CB radio ready
    • Window pull down visor
    • Cat Detect (object detection system)
    MISCELLANEOUS ATTACHMENTS
    • Front and rear roading fenders
    • Fast fill fuel system (Shaw-Aero)

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