New | 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.

Engine
Engine ModelCat® C15 ACERT™
Net Power - ISO 9249405 HP
Bore5.4 in
Displacement927.6 in³
EmissionsMeets 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 Power435 HP
High Idle Speed2,300 rpm
Low Idle Speed800 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 rpm1478.8 ft·lbf
Net Power - Converter Drive - Gross Power435 HP
Net Power - Converter Drive - Torque Rise8.50%
Net Power - Direct Drive - Gross Power412 HP
Net Power - Direct Drive - Torque Rise33%
Rated Power (Net ISO 9249)405 HP
Rated Power (Net SAE J1349)405 HP
Stroke6.7 in
Transmission
Transmission TypePlanetary – Powershift – ECPC
Travel Speed - Forward 13.9 mile/h
Travel Speed - Forward 26.9 mile/h
Travel Speed - Forward 312.2 mile/h
Travel Speed - Forward 421.6 mile/h
Travel Speed - Reverse 14.4 mile/h
Travel Speed - Reverse 27.8 mile/h
Travel Speed - Reverse 313.9 mile/h
Travel Speed - Reverse 424.7 mile/h
Brakes
Parking BrakeDrum and Shoe, Spring Applied, Hydraulic Released
Axles
FrontPlanetary – Fixed
Oscillation Angle±11°
RearPlanetary – Oscillating
Service Refill Capacities
Cooling System30.6 gal (US)
Diesel Exhaust Fluid Tank (Tier 4 Final/Stage IV Equivalent)8.5 gal (US)
Differential - Final Drives - Front26.4 gal (US)
Differential - Final Drives - Rear29.1 gal (US)
Engine Crankcase9 gal (US)
Fuel Tank206.6 gal (US)
Hydraulic Tank Only35.4 gal (US)
Transmission17.4 gal (US)
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 Weight74966 lb
Dimensions (Approximate)
Centerline of Front Axle to Hitch6.1 ft
Centerline of Rear Axle to Edge of Bumper9.3 ft
Ground Clearance1.4 ft
Ground Clearance - Bumper2.8 ft
Height - Top of Beacon14.5 ft
Height - Top of Cab13.5 ft
Height - Top of Exhaust Stack14.2 ft
Height - Top of Hood10.5 ft
Length - With Blade on Ground - Straight Blade27.6 ft
Wheel Base12.1 ft
Width - Over Wheels11 ft
Hydraulic System
Cylinder, Double Acting - Tilt and Tip, Bore and Stroke140 mm × 230 mm (5.5 in × 9.1 in)
Cylinders, Double Acting - Lift, Bore and Stroke120 mm × 1070 mm (4.7 in × 42.1 in)
Main Relief Pressure3495 psi
Maximum Supply Pressure3495 psi
Pump Flow at 1,800 rpm30.9 gal/min
Hydraulic System - Steering
Bore4.5 in
Maximum System Flow170 L/min @ 1,800 rpm (44.9 gal/min @ 1,800 rpm)
Steering Pressure Limited3481 psi
Steering System - CircuitDouble Acting – End Mounted
Steering System - PumpPiston – Variable Displacement
Stroke22.7 in
Vehicle Articulation Angle86 degrees
Cab - Standard
Machine Sound Level (ISO 6395)113 dB(A)
Operator Sound Level - ISO 639673 dB(A)
Cab - Suppression
Machine Sound Level (ISO 6395)110 dB(A)
Operator Sound Level - ISO 639672 dB(A)
  • Blades
  • Sustainability
  • Structures
  • Serviceability
  • Safety
  • Power Train
  • Operator Station
  • Operating Costs
  • Integrated Technologies
  • Efficiency And Productivity
  • Customer Support

Standard 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

Optional Equipment

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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