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834K Wheel Dozer

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.

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

PRICE (USD)
Call 800-637-5000 for rate information

Engine

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

Weights

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

Transmission

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

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
    105271.0 lb
  • Blade Capacities
    7.9-22.2 m3 (10.3-29.0 yd3)
  • Operating Weight
    105271.0 lb
  • Blade Capacities
    7,9 – 22,2 m3 (10,3 – 29,0 yd3)
  • Operating Weight
    105271 lb

Dimensions

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

Service Refill Capacities

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

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
    153.0 gal/min
  • Pilot Maximum Flow
    13.7 gal/min
  • Pilot Relief Valve Setting
    580.0 psi
  • Pilot System
    Variable displacement piston
  • Relief Valve Setting - Lift/Tilt
    4641.0 psi
  • 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
    153.0 gal/min
  • Pilot Maximum Flow
    13.7 gal/min
  • Pilot Relief Valve Setting
    580.0 psi
  • Pilot System
    Variable displacement piston
  • Relief Valve Setting - Lift/Tilt
    4641.0 psi
  • 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

Sound Performance

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

Hydraulic System - Steering

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

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 yd.3)

Move More with Less Fuel

Long Term Value and Durability

Built to Perform

Work in Comfort

Integrated Cat® Technologies

Technology That Gets Work Done

Safety First

Reduce Environmental Impact

Purpose-Built Cat Attachments

Save on Fuel Costs

Save on Service and Maintenance

Top-Tier Service and Support

Standard 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, 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)

Optional Equipment:

  • 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