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

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SPECIFICATION SUMMARY
  • Engine Model Cat® C15 ACERT™
  • Net Power – ISO 9249 405 hp
  • 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) 405 hp

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

Engine

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

Operating Specifications

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

Transmission

  • Transmission Type
    Planetary – Powershift – ECPC
  • Travel Speed - Forward 1
    3.9 mile/h
  • Travel Speed - Forward 2
    6.9 mile/h
  • Travel Speed - Forward 3
    12.2 mile/h
  • Travel Speed - Forward 4
    21.6 mile/h
  • Travel Speed - Reverse 1
    4.4 mile/h
  • Travel Speed - Reverse 2
    7.8 mile/h
  • Travel Speed - Reverse 3
    13.9 mile/h
  • Travel Speed - Reverse 4
    24.7 mile/h
  • Transmission Type
    Planetary – Powershift – ECPC
  • Transmission Type
    Planetengetriebe – Lastschaltgetriebe – ECPC (Electronic Clutch Pressure Control, Elektronische Kupplungsdrucksteuerung)
  • Travel Speed - Forward 1
    3.9 mile/h
  • Travel Speed - Forward 2
    6.9 mile/h
  • Travel Speed - Forward 3
    12.2 mile/h
  • Travel Speed - Forward 4
    21.6 mile/h
  • Travel Speed - Reverse 1
    4.4 mile/h
  • Travel Speed - Reverse 2
    7.8 mile/h
  • Travel Speed - Reverse 3
    13.9 mile/h
  • Travel Speed - Reverse 4
    24.7 mile/h

Hydraulic System

  • Pump Flow at 1,800 rpm
    30.9 gal/min
  • Main Relief Pressure
    3495 psi
  • Maximum Supply Pressure
    3495 psi
  • 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
    3495 psi
  • Maximum Supply Pressure
    3495 psi
  • Pump Flow at 1,800 rpm
    30.9 gal/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
    3495 psi
  • Maximum Supply Pressure
    3495 psi
  • Pump Flow at 1,800 rpm
    30.9 gal/min

Service Refill Capacities

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

Axles

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

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

Cab – Standard

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

Cab – Suppression

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

Hydraulic System – Steering

  • Steering System – Circuit
    Double Acting – End Mounted
  • Bore
    4.5 in
  • Stroke
    22.7 in
  • 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
    3481 psi
  • Vehicle Articulation Angle
    86 degrees

Dimensions (Approximate)

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

Hydraulic System - Steering

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

Cab - Standard

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

Cab - Suppression

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

Efficiency and Productivity

Long Term Value and Durability

Built to Perform

Work in Comfort

Integrated Cat® Technologies

Save on Service and Maintenance

Top-Tier Service and Support

Safety First

Reduce Environmental Impact

Purpose-Built Cat Attachments

Save on Fuel Costs

Standard Equipment:

  • Note
    • Standard and optional equipment may vary. Consult your Cat dealer for details.
  • 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: – 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

Optional Equipment:

  • Note
    • Standard and optional equipment may vary. Consult your Cat dealer for details.
  • 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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