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Wheel Dozers

834 Wheel Dozer

Engine Model

Cat® C18 

Rated Speed

1,900 r/min

Peak Power Speed

1,500 r/min
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    SPECIFICATIONS

    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.

      FULL SPECIFICATIONS

      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

      Rear

      Trunnion

      Oscillation Angle

      ±13°

      Blades

      Blade Capacities

      7,9-22,2 m3 (10,3-29,0 yd.3)

      Brakes

      Brakes

      ISO 3450: 2011

      Dimensions

      Length - Straight Blade on Ground

      32.6 ft

      Centerline of Front Axle to Hitch

      7.5 ft

      Ground Clearance - Bumper

      3.1 ft

      Height - Top of Air Cleaner

      12.8 ft

      Height - Top of Hood

      10.9 ft

      Centerline of Rear Axle to Edge of Bumper

      10.5 ft

      Length - Universal Blade on Ground

      34.4 ft

      Ground Clearance

      1.7 ft

      Length - Front of Tire

      28.4 ft

      Wheel Base

      14.9 ft

      Height - Top of Cab

      13.7 ft

      Height - Top of Exhaust Stack

      15.9 ft

      Engine

      Engine Model

      Cat® C18 

      Rated Speed

      1,900 r/min

      Peak Power Speed

      1,500 r/min

      Gross Power - SAE J1995:2014

      562 hp

      Net Power - SAE J1349:2011

      496 hp

      Bore

      5.7 in

      Stroke

      7.2 in

      Displacement

      1,105 in³

      Peak Torque - 1,300 rpm

      2,092 lb/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.

      Hydraulic System - Lift/Tilt

      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

      4,641 psi

      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

      13.7 gal/min

      Pilot Relief Valve Setting

      580 psi

      Hydraulic System - Steering

      Steering System - Circuit

      Pilot, load sensing

      Steering System - Pump

      Piston, variable displacement

      Maximum Flow

      65.8 gal/min

      Relief Valve Setting - Steering

      3,495 psi

      Total Steering Angle

      86 °

      Steering Cycle Times - High Idle

      3.1 s

      Steering Cycle Times - Low Idle

      5.7 s

      Operating Specifications

      Operating Weight

      105,271 lb

      Blade Capacities

      7.9 – 22.2 m3 (10.3 – 29.0 yd3)

      Coal Scoop Operating Weight

      112,428 lb

      Chip Scoop Operating Weight

      112,838 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)

      Transmission

      31.7 gal (US)

      Differential - Final Drives - Front

      49.1 gal (US)

      Differential - Final Drives - Rear

      49.1 gal (US)

      Hydraulic System Factory Fill

      63.4 gal (US)

      Hydraulic System - Tank Only

      37 gal (US)

      Fuel Tank

      209.5 gal (US)

      Diesel Exhaust Fluid Tank

      8.7 gal (US)

      Sound Performance

      Exterior Sound Level - Suppression

      109 dB(A)

      Exterior Sound Level - Standard

      111 dB(A)

      Interior Sound Level - Suppression

      71 dB(A)

      Interior Sound Level - Standard

      72 dB(A)

      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)

      Transmission

      Transmission Type

      Cat planetary power shift

      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 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

      Weights

      Operating Weight

      105,271 lb
      STANDARD EQUIPMENT

      • 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

      OPTIONAL EQUIPMENT

      • 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)

      Related Attachments

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