Wheel Dozers:

834K Wheel Dozer

Engine Model
Cat® C18 ACERT™
Net Power
496.0 hp
Operating Weight
105271.0 lb
Bore
5.7 in

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 almost 50 years. Focused on helping our customers succeed, we have continued to build upon each new series. The 834K continues our legacy of reliability, performance, safety, operator comfort, serviceability, and efficiency.



Product Specs

  • Engine

  • Engine Model
    Cat® C18 ACERT™
    Net Power
    496.0hp
    Bore
    5.7in
    Stroke
    7.2in
    Displacement
    1105.0in3
    Torque Rise
    52.0%
    Emissions
    U.S. EPA Tier 4 Final/EU Stage IV Technology, Tier 3 Equivalent, Tier 2 Equivalent
    Gross - SAE J1349
    562.0hp
    Net - SAE J1349
    496.0hp
    Peak Power Speed
    1500.0RPM
    Peak Torque @ 1,300 rpm
    2092.0lb ft
    Rated Speed
    1900.0RPM
    Engine Model
    Cat® C18 ACERT™
    Net Power
    496HP
    Bore
    5.7in
    Stroke
    7.2in
    Displacement
    1105in³
    Engine Model
    Cat® C18 ACERT™
    Torque Rise
    52%
    Net Power
    496.0hp
    Emissions
    U.S. EPA Tier 4 Final/EU Stage IV Technology, Tier 3 Equivalent, Tier 2 Equivalent
    Bore
    5.7in
    Gross - SAE J1349
    562HP
    Stroke
    7.2in
    Peak Power Speed
    1500r/min
    Displacement
    1105.0in3
    Rated Speed
    1900r/min
    Torque Rise
    52.0%
    Emissions
    U.S. EPA Tier 4 Final/EU Stage IV Technology, Tier 3 Equivalent, Tier 2 Equivalent
    Gross - SAE J1349
    562.0hp
    Net - SAE J1349
    496HP
    Peak Power Speed
    1500.0RPM
    Peak Torque - 1,300 rpm
    2092lb/ft
    Rated Speed
    1900.0RPM
  • Weights

  • Operating Weight
    105271.0lb
    Operating Weight
    105271.0lb
    Operating Weight
    105271lb
  • Transmission

  • Direct Drive - Forward 1
    Lock-up disabled
    Direct Drive - Forward 2
    7.7mph
    Direct Drive - Forward 3
    13.7mph
    Direct Drive - Forward 4
    23.9mph
    Direct Drive - Reverse 1
    4.5mph
    Direct Drive - Reverse 2
    8.1mph
    Direct Drive - Reverse 3
    14.3mph
    Forward 1
    4.2mph
    Forward 2
    7.2mph
    Forward 3
    12.6mph
    Forward 4
    22.0mph
    Reverse 1
    4.2mph
    Reverse 2
    7.6mph
    Reverse 3
    13.3mph
    Transmission Type
    Cat planetary power shift
    Direct Drive - Forward 2
    7.7mile/h
    Direct Drive - Forward 3
    13.7mile/h
    Direct Drive - Reverse 1
    4.5mile/h
    Direct Drive - Reverse 2
    8.1mile/h
    Direct Drive - Reverse 3
    14.3mile/h
    Direct Drive - Forward 1
    Lock-up disabled
    Direct Drive - Forward 4
    23.9mile/h
    Forward - 1
    4.2mile/h
    Forward - 2
    7.2mile/h
    Forward - 3
    12.6mile/h
    Direct Drive - Forward 1
    Lock-up disabled
    Forward - 4
    22mile/h
    Direct Drive - Forward 2
    7.7mph
    Reverse - 1
    4.2mile/h
    Direct Drive - Forward 3
    13.7mph
    Reverse - 2
    7.6mile/h
    Direct Drive - Forward 4
    23.9mph
    Reverse - 3
    13.3mile/h
    Direct Drive - Reverse 1
    4.5mph
    Transmission Type
    Cat planetary power shift
    Direct Drive - Reverse 2
    8.1mph
    Direct Drive - Reverse 3
    14.3mph
    Forward 1
    4.2mph
    Forward 2
    7.2mph
    Forward 3
    12.6mph
    Forward 4
    22.0mph
    Reverse 1
    4.2mph
    Reverse 2
    7.6mph
    Reverse 3
    13.3mph
    Transmission Type
    Cat planetary power shift
  • Brakes

  • Brakes
    ISO 3450:2011
    Brakes
    ISO 3450:2011
    Brakes
    ISO 3450:2011
  • Axles

  • Front
    Fixed
    Rear
    Trunnion
    Oscillation Angle
    ±13°
    Front
    Fixed
    Rear
    Trunnion
    Oscillation Angle
    ±13°
    Front
    Fixed
    Rear
    Trunnion
    Oscillation Angle
    ±13°
  • Operating Specifications

  • Blade Capacities
    7.9-22.2 m3 (10.3-29.0 yd3)
    Operating Weight
    105271.0lb
    Blade Capacities
    7.9-22.2 m3 (10.3-29.0 yd3)
    Operating Weight
    105271.0lb
    Blade Capacities
    7.9-22.2 m3 (10.3-29.0 yd3)
    Operating Weight
    105271lb
  • Dimensions

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

  • Diesel Exhaust Fluid Tank
    8.7gal
    Fuel Tank
    209.5gal
    Hydraulic System (tank only)
    37.0gal
    Hydraulic System Factory Fill
    63.4gal
    Cooling System
    31.7gal
    Crankcase
    15.9gal
    Transmission
    31.7gal
    Differentials and Final Drives - Front
    49.1gal
    Differentials and Final Drives - Rear
    49.1gal
    Cooling System
    31.7gal (US)
    Crankcase
    15.9gal (US)
    Transmission
    31.7gal (US)
    Differential - Final Drives - Front
    49.1gal (US)
    Differential - Final Drives - Rear
    49.1gal (US)
    Diesel Exhaust Fluid Tank
    8.7gal (US)
    Fuel Tank
    209.5gal (US)
    Hydraulic System - Tank Only
    37gal (US)
    Hydraulic System Factory Fill
    63.4gal (US)
    Diesel Exhaust Fluid Tank
    8.7gal
    Fuel Tank
    209.5gal
    Hydraulic System (tank only)
    37.0gal
    Hydraulic System Factory Fill
    63.4gal
    Cooling System
    31.7gal
    Crankcase
    15.9gal
    Transmission
    31.7gal
    Differentials and Final Drives - Front
    49.1gal
    Differentials and Final Drives - Rear
    49.1gal
  • 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
    153.0gal/min
    Pilot Maximum Flow
    13.7gal/min
    Pilot Relief Valve Setting
    580.0psi
    Pilot System
    Variable displacement piston
    Relief Valve Setting - Lift/Tilt
    4641.0psi
    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
    153gal/min
    Pilot Maximum Flow
    13.7gal/min
    Pilot Relief Valve Setting
    580psi
    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
    Cylinders, Double Acting: Lift, Bore and Stroke
    139.75 mm × 1021 mm (5.5 in × 40.2 in)
    Relief Valve Setting - Lift/Tilt
    4641psi
    Lift/Tilt System
    Variable displacement piston
    Lift/Tilt System - Circuit
    Pilot operated LS valve with EH
    Maximum Flow at 1,900 rpm
    153.0gal/min
    Pilot Maximum Flow
    13.7gal/min
    Pilot Relief Valve Setting
    580.0psi
    Pilot System
    Variable displacement piston
    Relief Valve Setting - Lift/Tilt
    4641.0psi
  • Sound Performance

  • Exterior Sound Level - Standard
    111.0dB(A)
    Exterior Sound Level - Suppression
    109.0dB(A)
    Interior Sound Level - Standard
    72.0dB(A)
    Interior Sound Level - Suppression
    71.0dB(A)
    Exterior Sound Level - Standard
    111dB(A)
    Exterior Sound Level - Suppression
    109dB(A)
    Interior Sound Level - Standard
    72dB(A)
    Interior Sound Level - Suppression
    71dB(A)
  • Hydraulic System - Steering

  • Maximum Flow
    65.8gal/min
    Relief Valve Setting - Steering
    3495.0psi
    Steering Cycle Time (high idle)
    3.1Seconds
    Steering Cycle Time (low idle)
    5.7Seconds
    Steering System - Circuit
    Pilot, load sensing
    Steering System - Pump
    Piston, variable displacement
    Total Steering Angle
    86.0Degrees
    Steering System - Pump
    86°
    Maximum Flow
    65.8gal/min
    Relief Valve Setting - Steering
    3495psi
    Steering Cycle Times - High Idle
    3.1s
    Steering Cycle Times - Low Idle
    5.7s
    Steering System - Circuit
    Pilot, load sensing
    Steering System - Pump
    Piston, variable displacement
    Total Steering Angle
    86°
    Maximum Flow
    65.8gal/min
    Relief Valve Setting - Steering
    3495.0psi
    Steering Cycle Time (high idle)
    3.1Seconds
    Steering Cycle Time (low idle)
    5.7Seconds
    Steering System - Circuit
    Pilot, load sensing
    Steering System - Pump
    Piston, variable displacement
    Total Steering Angle
    86.0Degrees
  • Blades

  • Blade Capacities
    7.9-22.2 m3 (10.3-29.0 yd3)
    Blade Capacities
    7.9-22.2 m3 (10.3-29.0 yd3)
    Blade Capacities
    7.9-22.2 m3 (10.3-29.0 yd3)

Equipment

  • Electrical
    • Alarm, back-up
    • Alternator (100 amp)
    • Batteries, maintenance-free
    • Deutsch terminal connectors
    • Electrical system (24V)
    • Lighting system, halogen (front and rear), access stairway
    • Starter, electric (heavy-duty)
    • Starting receptacle for emergency starts
  • Operator Environment
    • Air conditioner
    • Cab, sound suppressed and pressurized
    • Internal four-post rollover protective structure (ROPS/FOPS), radio ready (entertainment) includes antenna, speakers and converter (12V, 15 amp), 12V power port, tinted glass
    • Cigar lighter (12V, 15 amp) and ashtray
    • Coat hook
    • Electro-Hydraulic tilt, tip controls
    • Heater and defroster
    • Horn, electric
    • Light, cab (dome)
    • Lock-up clutch disable switch
    • Lunchbox and beverage holders
    • Monitoring system (VIMS 3G)
    • Action alert system, three category
    • Instrumentation, gauges: - Engine coolant temperature - Fuel level - Hydraulic oil temperature - Speedometer/tachometer - Transmission oil temperature - Instrumentation, warning indicators - Axle/brake oil temperature (front/rear) - Brake oil pressure - Electrical system, low voltage - Engine intake/combustion air temperature - Engine oil pressure - Engine overspeed - Fuel pressure - Hydraulic oil filter status - Parking brake status - Transmission filter status - Cat Vision (rear vision camera)
    • Mirrors, rearview (externally mounted)
    • Rimpull select switch
    • Seat, Comfort Series (cloth), air suspension
    • Seat belt, retractable, 76 mm (3 in) wide
    • STIC control system with steering lock
    • Tilt and lift control system lock
    • Transmission gear indicator
    • Wet-arm wipers/washers (front and rear)
    • Intermittent front wiper
  • Power Train
    • Brakes, full hydraulic, enclosed, wet-disc
    • Multiple disc service brakes
    • Case drain filters
    • Demand fan
    • Engine, Cat C18 MEUI with ACERT Technology, ATAAC, ADEM IV controller
    • Fuel priming pump (electric)
    • Parking brake
    • Precleaner, engine air intake
    • Radiator, Next Generation Modular
    • Radiator (NGMR)
    • Separated cooling system
    • Starting aid (ether) automatic
    • Throttle lock
    • Torque converter, impeller clutch with lock-up control system and rimpull control system (switch and dial in cab)
    • Transmission, planetary, autoshift (4F/3R)
  • Other Standard Equipment
    • Doors, service access (locking)
    • Engine, crankcase, 500 hour interval with CH-4 oil
    • Grouped Electronic Clutch Pressure
    • Control, remote mounted pressure taps
    • Hitch, drawbar with pin
    • Hood, metallic with lockable service doors
    • Hydraulic oil cooler
    • Muffler (under hood)
    • Oil sampling valves
    • Stairway, left side (rear access)
    • Steering, load sensing
    • Vandalism protection caplocks
    • Venturi stack
  • Tires, Rims And Wheels
    • A tire must be selected from the mandatory attachments section - base machine price includes a tire allowance
  • Antifreeze
    • Premixed 50 percent concentration of Extended Life Coolant with freeze protection to -34° C (-29° F)
  • Power Train
    • -50° C (-58° F) antifreeze
    • Engine oil change system, high speed, Wiggins
    • Engine block heater 120V or 240V
    • Engine compression brake
    • Automatic retarding control (with engine compression brake)
    • Axle oil cooler
    • Second starter
    • Crankcase guards
  • Operator Environment
    • Cab precleaner
    • AM/FM/CD/MP3 radio
    • Satellite Sirius radio with Bluetooth
    • LED warning strobe
    • CB radio ready
    • Window pull down visor
    • Sound suppression
    • Visor group - cab pull-down shade
    • Cat Detect (rear object detection)
  • Miscellaneous Attachments
    • Front and rear roading fenders
    • Fast fill fuel system (Shaw-Aero)
    • Cat Detect
    • Halogen and HID lights

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