Contact Us

824 Wheel Dozer

824

Wheel Dozer

Price: Request a Quote for Pricing

Cat wheel dozers are designed with durability built in, ensuring maximum availability through multiple lifecycles. With optimized performance and simplified serviceability, our machines allow you to support your jobsite efficiently and safely while lowering owning and operating costs. The 824 continues our legacy of reliability, performance, safety, operator comfort, serviceability, and efficiency.

Key Specs
Engine Model Cat® C15 
Operating Weight – Straight Blade (Tier 4 Final/Stage V) 74966 lb
Net Power – SAE J1349:2011 405 hp
Request a Quote Get Financing

Product Specifications for 824

Engine Model Cat® C15 
Net Power – SAE J1349:2011 405 hp
Rated Speed 1800 r/min
Net Power – ISO 9249:2007 405 hp
Engine Power – ISO 14396:2002 426 hp
Gross Power – SAE J1995:2014 434 hp
Peak Net Torque (1,300 rpm) 1479 lbf·ft
Torque Rise 33%
Maximum Altitude without Derating (U.S. EPA Tier 4 Final/EU Stage V) 9298 ft
Maximum Altitude without Derating (U.S. EPA Tier 3/EU Stage IIIA) 9098 ft
Bore 5.4 in
Stroke 6.7 in
Displacement 927.6 in³
High Idle Speed 2300 r/min
Low Idle Speed 800 r/min
Note (1) Net power advertised is the power available at the engine flywheel when the engine is equipped with a fan, air cleaner, clean emissions module and alternator.
Note (2) Two engine emission configurations are available. One meets U.S. EPA Tier 4 Final, EU Stage V, Korea Stage V, and Japan 2014 emissions standards. The other meets Brazil MAR-1 emission standards, emitting equivalent to U.S. EPA Tier 3 and EU Stage IIIA.
Operating Weight – Straight Blade (Tier 4 Final/Stage V) 74966 lb
Blade Capacity Range 5.1-16.2 m3 (6.6-21.2 yd3)
Transmission Type Cat planetary – powershift – ECPC
Forward – 1 3.8 mile/h
Forward – 2 6.9 mile/h
Forward – 3 12.2 mile/h
Forward – 4 21.6 mile/h
Reverse – 1 4.3 mile/h
Reverse – 2 7.8 mile/h
Reverse – 3 13.9 mile/h
Reverse – 4 24.7 mile/h
Pump Flow at 1,800 rpm 30.9 gpm
Main Relief Pressure 3771 psi
Maximum Supply Pressure 3495 psi
Cylinders, 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)
Steering System – Circuit Pilot operated, load sensing
Bore 4.5 in
Stroke 22.7 in
Steering System – Pump Variable displacement piston
Max Flow at 1,800 rpm 44.9 gpm
Relief Valve Setting – Steering 3481 psi
Vehicle Articulation Angle 86°
Cooling System 30.6 gal (US)
Engine Crankcase 9 gal (US)
Transmission 17.4 gal (US)
Fuel Tank 206.6 gal (US)
Diesel Exhaust Fluid Tank (For Tier 4 Final/Stage V Only) 8.5 gal (US)
Differential – Final Drives – Front 26.4 gal (US)
Differential – Final Drives – Rear 29.1 gal (US)
Hydraulic Tank Only 35.4 gal (US)
Hydraulic System – Implement/Steering 56.5 gal (US)
Note (1) All nonroad Tier 4 Final, EU Stage V, and Japan 2014 (Tier 4 Final) diesel engines are required to use: – Ultra low sulfur diesel (ULSD) fuels containing 15 ppm (mg/kg) sulfur or less. – Cat engines are compatible with the following renewable, alternative
Air Conditioning The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a or R1234yf. See the label or instruction manual for identification of the gas. – If equipped with R134a (Global Warming Potential = 1430), the system co
Front Planetary – Fixed
Rear Planetary – Oscillating
Oscillation Angle ±11°
Parking Brake Drum and shoe, spring applied, hydraulic released
Brakes Multi-disc wet (enclosed) 4 WHL
Operator Sound Pressure Level (ISO 6396:2008) 73 dB(A)
Machine Sound Power Level (ISO 6395:2008) 113 dB(A)
Operator Sound Pressure Level (ISO 6396:2008)* 72 dB(A)
Machine Sound Power Level (ISO 6395:2008)** 110 dB(A)
Note (1) * For machines in European Union countries and in countries that adopt the “EU Directives” and “UK Directives”
Note (2) ** European Union Directive “2000/14/EC” as amended by “2005/88/EC.” and UK Noise Regulation 2001 No. 1701
Note (3) The machine sound power level was measured according to ISO 6395:2008. The measurement was conducted at 70% of the maximum engine cooling fan speed.
Note (4) The operator sound pressure level was measured according to ISO 6396:2008. The measurement was conducted at 70% of the maximum engine cooling fan speed.
Note (5) Hearing protection may be needed when the machine is operated with a cab that is not properly maintained or when the doors or windows are open for extended periods or in a noisy environment.
Operator Sound Pressure Level (ISO 6396:2008) 73 dB(A)
Machine Sound Power Level (ISO 6395:2008) 113 dB(A)
Operator Sound Pressure Level (ISO 6396:2008)* 72 dB(A)
Machine Sound Power Level (ISO 6395:2008)** 110 dB(A)
Note (1) * For machines in European Union countries and in countries that adopt the “EU Directives” and “UK Directives”
Note (2) ** European Union Directive “2000/14/EC” as amended by “2005/88/EC.” and UK Noise Regulation 2001 No. 1701
Note (3) The machine sound power level was measured according to ISO 6395:2008. The measurement was conducted at 70% of the maximum engine cooling fan speed.
Note (4) The operator sound pressure level was measured according to ISO 6396:2008. The measurement was conducted at 70% of the maximum engine cooling fan speed.
Note (5) Hearing protection may be needed when the machine is operated with a cab that is not properly maintained or when the doors or windows are open for extended periods or in a noisy environment.
Height to Top of Beacon 14.5 ft
Height – Top of Exhaust Stack 14.2 ft
Height – Top of Hood 10.5 ft
Ground Clearance – Bumper 2.8 ft
Centerline of Rear Axle to Edge of Bumper 9.3 ft
Centerline of Front Axle to Hitch 6.1 ft
Wheel Base 12.1 ft
Length – With Blade on Ground – Straight Blade 27.6 ft
Ground Clearance to Trunnion 1.45 ft
Height – Top of Cab 13.5 ft
Width Over Guardrails 10.94 ft
Ground Clearance 1.8 ft
Capacity 6.6 yd³
Width Over End Bits 177.4 in
Height 48.4 in
Dig Depth 17.6 in
Ground Clearance 41.6 in
Maximum Tilt 45.9 in
Turning Radius – Outside Corner of Blade 23.7 ft
Turning Radius – Inside Corner of Blade 10.15 ft
Capacity 6.6 yd³
Width Over End Bits 177.4 in
Height 48.4 in
Dig Depth 17.6 in
Ground Clearance 41.6 in
Maximum Tilt 45.9 in
Turning Radius – Outside Corner of Blade 23.2 ft
Turning Radius – Inside Corner of Blade 10.2 in³
Capacity 10 yd³
Width Over End Bits 174.1 in
Height 61.1 in
Dig Depth 18.8 in
Ground Clearance 42 in
Maximum Tilt 44.1 in
Turning Radius – Outside Corner of Blade 23.8 ft
Turning Radius – Inside Corner of Blade 10.8 ft
Capacity 10 yd³
Width Over End Bits 171.3 in
Height 53.1 in
Dig Depth 18.1 in
Ground Clearance 41.4 in
Maximum Tilt 44.6 in
Turning Radius – Outside Corner of Blade 23.9 ft
Turning Radius – Inside Corner of Blade 11.3 ft
Capacity 21.2 yd³
Width Over End Bits 189 in
Height 68.7 in
Dig Depth 18.6 in
Ground Clearance 42.2 in
Maximum Tilt 48.9 in
Turning Radius – Outside Corner of Blade 24.9 ft
Turning Radius – Inside Corner of Blade 11.4 ft
Capacity 10.6 yd³
Width Over End Bits 171.6 in
Height 53.1 in
Dig Depth 18.1 in
Ground Clearance 41.4 in
Maximum Tilt 44.6 in
Turning Radius – Outside Corner of Blade 23.9 ft
Turning Radius – Inside Corner of Blade 11.4 ft
Standard and optional equipment may vary. Consult your Cat dealer for details.
Camera, rear vision
Alarm, back-up
Light, warning switched (LED strobe)
Lighting, access stairway
Cat Detect: Object Detection (ready)
Mirror, internal (panoramic)
Mirrors, rearview (externally mounted)
Seat belt with minder, retractable, 76 mm (3 in) wide
Steering and Transmission Integrated Control (STIC™) system with lockout
Emergency platform egress
Stairway, left and right rear access
Toe kicks
Hydraulically driven demand fan
Air-to-air aftercooler
Auto shift
Brakes, full hydraulic, enclosed, wet multiple disc service brakes
Cat Clean Emission Module (Tier 4 Final/Stage V)
Electro-hydraulic parking brake
Electronic Clutch Pressure Control (ECPC)
Engine, Cat C15 meets Tier 4 Final/Stage V emission standards, or emits equivalent to U.S. EPA Tier 3/EU Stage IIIA emission standards
Fuel priming pump (electric)
Fuel-to-air cooler
Integrated braking system
Muffler (under hood) (Tier 3/Stage IIIA)
Radiator, Aluminum Modular (AMR)
Separated cooling system
Single Clutch Speed Shifting (SCSS)
Throttle lock
Torque converter with Lock Up Clutch (LUC)
Transmission, planetary, with (4F/4R) speed range control
Starting aid (ether) automatic
Antifreeze, premixed 50% concentration extended life (–34° C/–29° F)
Alternator, 150 amp
Batteries, maintenance-free (4 – 1,000 CCA)
Electrical system, 24V
Lighting system, halogen (front and rear)
Lights, directional (rear)
Starter, electric (heavy duty)
Radio, CB (ready)
12V power port for mobile phone or laptop connection
Air conditioner
Cab, sound-suppressed pressurized, internal four-post rollover protective structure/falling objects protective structure (ROPS/FOPS), radio ready for entertainment includes antenna, speakers, converter (12-volt 10/15-amp), and power port
Cab door, sliding window (LH)
Coat and hard hat hooks
Electro-hydraulic tilt and tip controls
Fingertip shifting controls
Flip-up armrest
Heater and defroster
Horn, electric
Implement hydraulic lockout
Instrumentation, gauges: – Diesel exhaust fluid (DEF) level (U.S. EPA Tier 4 Final/Stage V) – 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
Cab precleaner, powered
Light, (dome) cab
Lunch box and beverage holders
Seat, premium plus containing forced air heating and cooling, two-way thigh adjustment, power lumbar and back bolster adjustment, ride stiffness adjustment, dynamic end dampening, and leather finish
Sun visor, front
Rubber mounted, laminated, 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)
Guard, driveshaft
Guards, crankcase and powertrain
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
Vandalism protection caplocks
Venturi stack
Ground level emergency engine shutdown switch
Ground level lockable master battery disconnect switch
Auxiliary jump start receptacle
Doors, service access (locking)
Ecology drains for engine, radiator, transmission, hydraulic tank
Engine, crankcase, 500 hour interval with CJ-4 oil
Engine precleaner
Fire suppression ready
Oil change system, high speed
Oil sampling valves
Product Link™
Lighting underhood
Total hydraulic filtration system
Standard and optional equipment may vary. Consult your Cat dealer for details.
Radio, AM/FM/AUX/USB/Bluetooth®
Counterweight, front
Sound suppression
Lighting system, LED
Tire Pressure Monitoring System
Dual stage engine precleaner
Heater, engine coolant, 120V
Heater, engine coolant, 240V
Antifreeze, –50° C (–58° F)
Arctic hydraulic oil
Mirrors, heated
No-spin rear axle