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Piscataway Campus 732-885-5555
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824 Wheel Dozer

Exterior View

824 Wheel Dozer

Engine ModelCat® C15 
Net Power – SAE J1349:2011405 hp
Rated Speed1800 r/min
Net Power – ISO 9249:2007405 hp
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Learn more about our 824 Wheel Dozer

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.

Engine Model
® C15 " data-metric=""> Cat® C15 
Net Power - SAE J1349:2011
405hp
Rated Speed
1800r/min
Net Power - ISO 9249:2007
405hp
Engine Power - ISO 14396:2002
426hp
Gross Power - SAE J1995:2014
434hp
Peak Net Torque (1,300 rpm)
1479lbf·ft
Torque Rise
33%
Maximum Altitude without Derating (U.S. EPA Tier 4 Final/EU Stage V)
9298ft
Maximum Altitude without Derating (U.S. EPA Tier 3/EU Stage IIIA)
9098ft
Bore
5.4in
Stroke
6.7in
Displacement
927.6in³
High Idle Speed
2300r/min
Low Idle Speed
800r/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)
74966lb
Blade Capacity Range
5.1-16.2 m3 (6.6-21.2 yd3)
Transmission Type
Cat planetary - powershift - ECPC
Forward - 1
3.8mile/h
Forward - 2
6.9mile/h
Forward - 3
12.2mile/h
Forward - 4
21.6mile/h
Reverse - 1
4.3mile/h
Reverse - 2
7.8mile/h
Reverse - 3
13.9mile/h
Reverse - 4
24.7mile/h
Pump Flow at 1,800 rpm
30.9gpm
Main Relief Pressure
3771psi
Maximum Supply Pressure
3495psi
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
4.5in
Stroke
22.7in
Steering System - Pump
Variable displacement piston
Max Flow at 1,800 rpm
44.9gpm
Relief Valve Setting - Steering
3481psi
Vehicle Articulation Angle
86°
Cooling System
30.6gal (US)
Engine Crankcase
9gal (US)
Transmission
17.4gal (US)
Fuel Tank
206.6gal (US)
Diesel Exhaust Fluid Tank (For Tier 4 Final/Stage V Only)
8.5gal (US)
Differential - Final Drives - Front
26.4gal (US)
Differential - Final Drives - Rear
29.1gal (US)
Hydraulic Tank Only
35.4gal (US)
Hydraulic System - Implement/Steering
56.5gal (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)
73dB(A)
Machine Sound Power Level (ISO 6395:2008)
113dB(A)
Operator Sound Pressure Level (ISO 6396:2008)*
72dB(A)
Machine Sound Power Level (ISO 6395:2008)**
110dB(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)
73dB(A)
Machine Sound Power Level (ISO 6395:2008)
113dB(A)
Operator Sound Pressure Level (ISO 6396:2008)*
72dB(A)
Machine Sound Power Level (ISO 6395:2008)**
110dB(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
14.5ft
Height - Top of Exhaust Stack
14.2ft
Height - Top of Hood
10.5ft
Ground Clearance - Bumper
2.8ft
Centerline of Rear Axle to Edge of Bumper
9.3ft
Centerline of Front Axle to Hitch
6.1ft
Wheel Base
12.1ft
Length - With Blade on Ground - Straight Blade
27.6ft
Ground Clearance to Trunnion
1.45ft
Height - Top of Cab
13.5ft
Width Over Guardrails
10.94ft
Ground Clearance
1.8ft
Capacity
6.6yd³
Width Over End Bits
177.4in
Height
48.4in
Dig Depth
17.6in
Ground Clearance
41.6in
Maximum Tilt
45.9in
Turning Radius – Outside Corner of Blade
23.7ft
Turning Radius – Inside Corner of Blade
10.15ft
Capacity
6.6yd³
Width Over End Bits
177.4in
Height
48.4in
Dig Depth
17.6in
Ground Clearance
41.6in
Maximum Tilt
45.9in
Turning Radius – Outside Corner of Blade
23.2ft
Turning Radius – Inside Corner of Blade
10.2in³
Capacity
10yd³
Width Over End Bits
174.1in
Height
61.1in
Dig Depth
18.8in
Ground Clearance
42in
Maximum Tilt
44.1in
Turning Radius – Outside Corner of Blade
23.8ft
Turning Radius – Inside Corner of Blade
10.8ft
Capacity
10yd³
Width Over End Bits
171.3in
Height
53.1in
Dig Depth
18.1in
Ground Clearance
41.4in
Maximum Tilt
44.6in
Turning Radius – Outside Corner of Blade
23.9ft
Turning Radius – Inside Corner of Blade
11.3ft
Capacity
21.2yd³
Width Over End Bits
189in
Height
68.7in
Dig Depth
18.6in
Ground Clearance
42.2in
Maximum Tilt
48.9in
Turning Radius – Outside Corner of Blade
24.9ft
Turning Radius – Inside Corner of Blade
11.4ft
Capacity
10.6yd³
Width Over End Bits
171.6in
Height
53.1in
Dig Depth
18.1in
Ground Clearance
41.4in
Maximum Tilt
44.6in
Turning Radius – Outside Corner of Blade
23.9ft
Turning Radius – Inside Corner of Blade
11.4ft
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
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