Wheel Dozers:

824K Wheel Dozer

Engine Model
Cat® C15 ACERT™
Net Power – ISO 9249
405 hp
Gross Power
435 hp
Net Power: Direct Drive – Gross Power
412 hp

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. The 824K continues our legacy of reliability, performance, safety, operator comfort, serviceability, and efficiency.



Product Specs

  • Engine

  • Engine Model
    Cat® C15 ACERT™
    Net Power – ISO 9249
    405hp
    Gross Power
    435hp
    Net Power: Direct Drive – Gross Power
    412hp
    Net Power: Direct Drive – Torque Rise
    33%
    Net Power: Converter Drive – Gross Power
    435hp
    Net Power: Converter Drive – Torque Rise
    8.5%
    Engine Model
    Cat® C15 ACERT™
    Maximum Net Torque @ 1,300 rpm
    1478.8lbf-ft
    Net Power - ISO 9249
    405HP
    Maximum Altitude - Without Derating (Tier 4 Final/Stage IV Equivalent)
    9298ft
    Bore
    5.4in
    Maximum Altitude without Derating (Tier 3 Final/Stage IIIA equivalent)
    9098ft
    Displacement
    927.6in³
    Bore
    5.4in
    Emissions
    Meets U.S. EPA Tier 4 Final/EU Stage IV emission standards or meets U.S. EPA Tier 3/EU Stage IIIA equivalent emission standards
    Stroke
    6.7in
    Gross Power
    435HP
    Displacement
    927.6in3
    Maximum Altitude - Without Derating (Tier 3 Final/Stage IIIA Equivalent)
    9098ft
    High Idle Speed
    2,300 rpm
    Maximum Net Torque - 1,300 rpm
    1478.8ft·lbf
    Low Idle Speed
    800 rpm
    Net Power - Converter Drive - Gross Power
    435HP
    Net Power - Converter Drive - Torque Rise
    8.50%
    Net Power - Direct Drive - Gross Power
    412HP
    Net Power - Direct Drive - Torque Rise
    33%
    Rated Power (Net ISO 9249)
    405HP
    Rated Power (Net SAE J1349)
    405HP
    Stroke
    6.7in
    Engine Model
    Cat® C15 ACERT™
    Net Power - ISO 9249
    405HP
    Bore
    5.4in
    Displacement
    927.6in³
    Emissions
    Meets U.S. EPA Tier 4 Final/EU Stage IV emission standards or meets U.S. EPA Tier 3/EU Stage IIIA equivalent emission standards
    Gross Power
    435HP
    High Idle Speed
    2,300 rpm
    Low Idle Speed
    800 rpm
    Maximum Altitude - Without Derating (Tier 3 Final/Stage IIIA Equivalent)
    9098ft
    Maximum Altitude - Without Derating (Tier 4 Final/Stage IV Equivalent)
    9298ft
    Maximum Net Torque - 1,300 rpm
    1478.8ft·lbf
    Net Power - Converter Drive - Gross Power
    435HP
    Net Power - Converter Drive - Torque Rise
    8.50%
    Net Power - Direct Drive - Gross Power
    412HP
    Net Power - Direct Drive - Torque Rise
    33%
    Rated Power (Net ISO 9249)
    405HP
    Rated Power (Net SAE J1349)
    405HP
    Stroke
    6.7in
    Emissions
    Meets U.S. EPA Tier 4 Final/EU Stage IV emission standards or meets U.S. EPA Tier 3/EU Stage IIIA equivalent emission standards
    Rated Power (Net SAE J1349)
    405hp
    Rated Power (Net ISO 9249)
    405hp
  • Operating Specifications

  • Maximum Operating Weight - Multiple Blade: Straight Blade (Tier 4 Final/Stage IV equivalent)
    74966lb
    Maximum Operating Weight - Multiple Blade: Straight Blade (Tier 3 Final/Stage IIIA equivalent)
    73983lb
    Operating Weight
    74966lb
    Operating Weight
    74966lb
    Maximum Operating Weight - Multiple Blade: Straight Blade (Tier 4 Final/Stage IV equivalent)
    74966lb
    Maximum Operating Weight - Multiple Blade: Straight Blade (Tier 3 Final/Stage IIIA equivalent)
    73983lb
    Operating Weight
    74966lb
  • Transmission

  • Transmission Type
    Planetary – Powershift – ECPC
    Travel Speed - Forward 1
    3.9mile/h
    Travel Speed - Forward 2
    6.9mile/h
    Travel Speed - Forward 3
    12.2mile/h
    Transmission Type
    Planetary – Powershift – ECPC
    Travel Speed - Forward 4
    21.6mile/h
    Travel Speed - Reverse 1
    4.4mile/h
    Travel Speed - Reverse 2
    7.8mile/h
    Travel Speed - Reverse 3
    13.9mile/h
    Travel Speed - Reverse 4
    24.7mile/h
    Transmission Type
    Planetary – Powershift – ECPC
    Travel Speed - Forward 1
    3.9mile/h
    Travel Speed - Forward 2
    6.9mile/h
    Travel Speed - Forward 3
    12.2mile/h
    Travel Speed - Forward 4
    21.6mile/h
    Travel Speed - Reverse 1
    4.4mile/h
    Travel Speed - Reverse 2
    7.8mile/h
    Travel Speed - Reverse 3
    13.9mile/h
    Travel Speed - Reverse 4
    24.7mile/h
  • Brakes

  • Parking Brake
    Drum and Shoe, Spring Applied, Hydraulic Released
    Parking Brake
    Drum and Shoe, Spring Applied, Hydraulic Released
    Parking Brake
    Drum and Shoe, Spring Applied, Hydraulic Released
  • Axles

  • Front
    Planetary – Fixed
    Oscillation Angle
    ±11°
    Rear
    Planetary – Oscillating
    Front
    Planetary – Fixed
    Rear
    Planetary – Oscillating
    Oscillation Angle
    ±11°
    Front
    Planetary – Fixed
    Oscillation Angle
    ±11°
    Rear
    Planetary – Oscillating
  • Service Refill Capacities

  • Cooling System
    30.6gal (US)
    Differential - Final Drives - Front
    26.4gal (US)
    Differential - Final Drives - Rear
    29.1gal (US)
    Engine Crankcase
    9gal (US)
    Fuel Tank
    206.6gal (US)
    Hydraulic Tank Only
    35.4gal (US)
    Cooling System
    30.6gal
    Transmission
    17.4gal (US)
    Engine Crankcase
    9.0gal
    Transmission
    17.4gal
    Fuel Tank
    206.6gal
    Diesel Exhaust Fluid Tank (Tier 4 Final/Stage IV Equivalent)
    8.5gal (US)
    Differentials and Final Drives – Front
    26.4gal
    Differentials and Final Drives – Rear
    29.1gal
    Hydraulic Tank Only
    35.4gal
    Cooling System
    30.6gal (US)
    Diesel Exhaust Fluid Tank (Tier 4 Final/Stage IV Equivalent)
    8.5gal (US)
    Differential - Final Drives - Front
    26.4gal (US)
    Differential - Final Drives - Rear
    29.1gal (US)
    Engine Crankcase
    9gal (US)
    Fuel Tank
    206.6gal (US)
    Hydraulic Tank Only
    35.4gal (US)
    Transmission
    17.4gal (US)
  • Hydraulic System

  • Pump Flow at 1,800 rpm
    30.9gal/min
    Main Relief Pressure
    3495psi
    Maximum Supply Pressure
    3495psi
    Cylinder, Double-acting: Lift, Bore and Stroke
    120 mm × 1070 mm (4.7 in × 42.1 in)
    Cylinder, Double-acting: Tilt and Tip, Bore and Stroke
    140 mm × 230 mm (5.5 in × 9.1 in)
    Cylinder, Double Acting - Tilt and Tip, Bore and Stroke
    140 mm × 230 mm (5.5 in × 9.1 in)
    Cylinders, Double Acting - Lift, Bore and Stroke
    120 mm × 1070 mm (4.7 in × 42.1 in)
    Main Relief Pressure
    3495psi
    Maximum Supply Pressure
    3495psi
    Pump Flow at 1,800 rpm
    30.9gal/min
    Cylinder, Double Acting - Tilt and Tip, Bore and Stroke
    140 mm × 230 mm (5.5 in × 9.1 in)
    Cylinders, Double Acting - Lift, Bore and Stroke
    120 mm × 1070 mm (4.7 in × 42.1 in)
    Main Relief Pressure
    3495psi
    Maximum Supply Pressure
    3495psi
    Pump Flow at 1,800 rpm
    30.9gal/min
  • Dimensions (Approximate)

  • Centerline of Front Axle to Hitch
    6.1ft
    Centerline of Rear Axle to Edge of Bumper
    9.3ft
    Ground Clearance
    1.4ft
    Ground Clearance - Bumper
    2.8ft
    Height - Top of Beacon
    14.5ft
    Height - Top of Cab
    13.5ft
    Height - Top of Exhaust Stack
    14.2ft
    Height - Top of Hood
    10.5ft
    Length - With Blade on Ground - Straight Blade
    27.6ft
    Wheel Base
    12.1ft
    Width - Over Wheels
    11ft
    Height to Top of Beacon
    14.5ft
    Height to Top of Exhaust Stack
    14.2ft
    Height to Top of Hood
    10.5ft
    Ground Clearance to Bumper
    2.8ft
    Center Line of Rear Axle to Edge of Bumper
    9.3ft
    Center Line of Front Axle to Hitch
    6.1ft
    Wheelbase
    12.1ft
    Length with Blade on Ground (straight blade)
    27.6ft
    Ground Clearance
    1.4ft
    Height to Top of Cab
    13.5ft
    Width Over Wheels
    11.0ft
    Centerline of Front Axle to Hitch
    6.1ft
    Centerline of Rear Axle to Edge of Bumper
    9.3ft
    Ground Clearance
    1.4ft
    Ground Clearance - Bumper
    2.8ft
    Height - Top of Beacon
    14.5ft
    Height - Top of Cab
    13.5ft
    Height - Top of Exhaust Stack
    14.2ft
    Height - Top of Hood
    10.5ft
    Length - With Blade on Ground - Straight Blade
    27.6ft
    Wheel Base
    12.1ft
    Width - Over Wheels
    11ft
  • Cab – Standard

  • Operator Sound Level (ISO 6396)
    73dB(A)
    Machine Sound Level (ISO 6395)
    113dB(A)
  • Cab – Suppression

  • Operator Sound Level (ISO 6396)
    72dB(A)
    Machine Sound Level (ISO 6395)
    110dB(A)
  • Hydraulic System – Steering

  • Steering System – Circuit
    Double Acting – End Mounted
    Bore
    4.5in
    Stroke
    22.7in
    Steering System – Pump
    Piston – Variable Displacement
    Maximum System Flow
    170 L/min @ 1,800 rpm (44.9 gal/min @ 1,800 rpm)
    Steering Pressure Limited
    3481psi
    Vehicle Articulation Angle
    86 degrees
  • Hydraulic System - Steering

  • Bore
    4.5in
    Maximum System Flow
    170 L/min @ 1,800 rpm (44.9 gal/min @ 1,800 rpm)
    Steering Pressure Limited
    3481psi
    Steering System - Circuit
    Double Acting – End Mounted
    Steering System - Pump
    Piston – Variable Displacement
    Stroke
    22.7in
    Vehicle Articulation Angle
    86 degrees
    Steering System - Pump
    Piston – Variable Displacement
    Bore
    4.5in
    Maximum System Flow
    170 L/min @ 1,800 rpm (44.9 gal/min @ 1,800 rpm)
    Steering Pressure Limited
    3481psi
    Steering System - Circuit
    Double Acting – End Mounted
    Steering System - Pump
    Piston – Variable Displacement
    Stroke
    22.7in
    Vehicle Articulation Angle
    86 degrees
  • Cab - Standard

  • Machine Sound Level (ISO 6395)
    113dB(A)
    Operator Sound Level - ISO 6396
    73dB(A)
    Machine Sound Level (ISO 6395)
    113dB(A)
    Operator Sound Level - ISO 6396
    73dB(A)
  • Cab - Suppression

  • Machine Sound Level (ISO 6395)
    110dB(A)
    Operator Sound Level - ISO 6396
    72dB(A)
    Machine Sound Level (ISO 6395)
    110dB(A)
    Operator Sound Level - ISO 6396
    72dB(A)

Equipment

  • Power Train
    • Air to air aftercooler
    • Auto shift
    • Brakes, full hydraulic, enclosed, wet multiple disc service brakes
    • Cat clean emission module (Tier 4 Final/Stage IV equivalent)
    • Electro-hydraulic parking brake
    • Electronic Clutch Pressure Control (ECPC)
    • Engine, Cat C15 with ACERT Technology: – U.S. EPA Tier 4 Final/EU Stage IV equivalent – U.S. EPA Tier 3/EU Stage IIIA equivalent
    • Fuel priming pump (electric)
    • Fuel to air cooler
    • Ground level engine shutoff
    • Hydraulically driven demand fan
    • Integrated braking system
    • Muffler (under hood) (Tier 3/Stage IIIA equivalent)
    • Radiator, Aluminum Modular (AMR)
    • Separated cooling system
    • Single Clutch Speed Shifting (SCSS)
    • Starting aid (ether) automatic
    • Throttle lock
    • Torque converter with Lock Up Clutch (LUC)
    • Transmission, planetary, with 4F/4R speed range control
  • Electrical
    • Alarm, back-up
    • Alternator, 150 amp
    • Batteries, maintenance-free (4 – 1,000 CCA)
    • Electrical system, 24V
    • Ground level lockable master disconnect switch
    • Light, warning switched (LED strobe)
    • Lighting, access stairway
    • Lighting system, halogen (front and rear)
    • Lights, directional (rear)
    • Starter, electric (heavy duty)
    • Starting receptacle for emergency start
  • Operator Environment
    • 12V power port for mobile phone or laptop connection
    • Air conditioner
    • Cab, sound-suppressed pressurized
    • Cab door, sliding window (LH)
    • Cab Integrated Object Detection System (CIODS) ready
    • Coat and hard hat hooks
    • Electro-hydraulic tilt and lift controls
    • Finger tip shifting controls
    • Flip-up armrest
    • Heater and defroster
    • Horn, electric
    • Implement hydraulic lockout
    • Instrumentation, gauges: – DEF fluid level (Tier 4 Final/Stage IV) – Engine coolant temperature – Fuel level – Hydraulic oil temperature – Speedometer/tachometer – Torque converter temperature
    • Instrumentation, warning indicators: – Action alert system, three categories – Brake oil pressure – Electrical system, low voltage – Engine failure malfunction alert and action lamp – Parking brake status
    • Laminated glass
    • Light, (dome) cab
    • Lunch box and beverage holders
    • Internal four-post rollover protective structure (ROPS/FOPS)
    • Mirror, internal (panoramic)
    • Mirrors, heated ready
    • Mirrors, rearview (externally mounted)
    • Radio ready for entertainment: – Antenna – Speakers – Converter (12V, 10-15 amp)
    • Seat, Cat Comfort (cloth) air suspension
    • Seat belt with minder, retractable, 76 mm (3 in) wide
    • STIC control system with lockout
    • Sun visor, front
    • Tinted glass
    • Transmission gear (indicator)
    • Vital Information Management System (VIMS): – Graphical information display – External data port – Customizable operator profiles
    • Wet-arm wipers/washers (front and rear): – Intermittent wipers (front and rear)
  • Guards
    • Guard, driveshaft
    • Guards, crankcase and power train
  • Fluids
    • Antifreeze, premixed 50% concentration extended life (–34° C/–29° F)
  • Other Standard Equipment
    • Doors, service access (locking)
    • Ecology drains for engine, radiator, transmission, hydraulic tank
    • Emergency platform egress
    • Engine, crankcase, 500 hour interval with CJ-4 oil
    • Engine idle management features: – Auto idle kickdown – Delayed engine shutdown – Engine idle shutdown
    • Fire suppression ready
    • Fold down exhaust stack for shipping
    • Fuel tank, 782 L (207 gal)
    • Hitch, drawbar with pin
    • Hoses, Cat XT
    • Hydraulic, engine, and transmission oil coolers
    • Oil change system, high speed
    • Oil sampling valves
    • Product Link
    • Secondary steering
    • Stairway, left and right rear access
    • Steering, load sensing
    • Toe kicks
    • Total hydraulic filtration system
    • Vandalism protection caplocks
    • Venturi stack
  • Operator Environment
    • Camera, rear vision
    • Radio, AM/FM/AUX/USB/BLUETOOTH
    • Radio, CB (ready)
  • Starting Aids
    • Heater, engine coolant, 120V
    • Heater, engine coolant, 240V
  • Blades
    • Blade, Straight
    • Blade, Straight with Push Plate
    • Blade, Semi-U
    • Blade, U
    • Blade, Extended Wear U
    • Blade, Coal U
  • Fluids
    • Antifreeze, –50° C (–58° F)
  • Other Attachments
    • Counterweight, Front
    • Tire Pressure Monitoring System
  • Miscellaneous
    • Film (ANSI) (Tier 4 Final/Stage IV equivalent)
    • EU certification (Tier 4 Final/Stage IV equivalent)
    • Plate – year of manufacture (Tier 3/Stage IIIA equivalent)

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