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Caterpillar
824 Wheel Dozer
Engine Model
Cat® C15
Cat® C15
Operating Weight – Straight Blade (Tier 4 Final/Stage V)
74966 lb
34004 kg
Net Power – SAE J1349:2011
405 hp
302 kW
Overview
Cat® wheel dozers combine the power of a track dozer with the mobility of a wheeled machine to help deliver high production at low operating costs in a variety of applications — from surface mining cleanup to coal stock piling, road maintenance to reclamation.
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Exterior
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Details
Specifications
Engine
Spec | Value |
---|---|
Engine Model | Cat® C15 Cat® C15 |
Net Power – SAE J1349:2011 | 405 hp 302 kW |
Rated Speed | 1800 r/min 1800 r/min |
Net Power – ISO 9249:2007 | 405 hp 302 kW |
Engine Power – ISO 14396:2002 | 426 hp 318 kW |
Gross Power – SAE J1995:2014 | 434 hp 324 kW |
Peak Net Torque (1,300 rpm) | 1479 lbf·ft 2005 N·m |
Torque Rise | 33% 33% |
Maximum Altitude without Derating (U.S. EPA Tier 4 Final/EU Stage V) | 9298 ft 2834 m |
Maximum Altitude without Derating (U.S. EPA Tier 3/EU Stage IIIA) | 9098 ft 2773 m |
Bore | 5.4 in 137.2 mm |
Stroke | 6.7 in 171.4 mm |
Displacement | 927.6 in³ 15.2 l |
High Idle Speed | 2300 r/min 2300 r/min |
Low Idle Speed | 800 r/min 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. 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. 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 Specifications
Spec | Value |
---|---|
Operating Weight – Straight Blade (Tier 4 Final/Stage V) | 74966 lb 34004 kg |
Transmission
Spec | Value |
---|---|
Transmission Type | Cat planetary - powershift - ECPC Cat planetary - powershift - ECPC |
Forward – 1 | 3.8 mile/h 6.1 km/h |
Forward – 2 | 6.9 mile/h 11.1 km/h |
Forward – 3 | 12.2 mile/h 19.6 km/h |
Forward – 4 | 21.6 mile/h 34.8 km/h |
Reverse – 1 | 4.3 mile/h 7 km/h |
Reverse – 2 | 7.8 mile/h 12.6 km/h |
Reverse – 3 | 13.9 mile/h 22.4 km/h |
Reverse – 4 | 24.7 mile/h 39.7 km/h |
Hydraulic System - Lift/Tilt
Spec | Value |
---|---|
Pump Flow at 1,800 rpm | 30.9 gal/min 117 l/min |
Main Relief Pressure | 3771 psi 26000 kPa |
Maximum Supply Pressure | 3495 psi 24100 kPa |
Cylinders, Double Acting – Lift, Bore and Stroke | 120 mm × 1070 mm (4.7 in × 42.1 in) 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) 140 mm × 230 mm (5.5 in × 9.1 in) |
Hydraulic System - Steering
Spec | Value |
---|---|
Steering System – Circuit | Pilot operated, load sensing Pilot operated, load sensing |
Bore | 4.5 in 114.3 mm |
Stroke | 22.7 in 576 mm |
Steering System – Pump | Variable displacement piston Variable displacement piston |
Max Flow at 1,800 rpm | 44.9 gal/min 170 l/min |
Relief Valve Setting – Steering | 3481 psi 24000 kPa |
Vehicle Articulation Angle | 86° 86° |
Service Refill Capacities
Spec | Value |
---|---|
Cooling System | 30.6 gal (US) 116 l |
Engine Crankcase | 9 gal (US) 34 l |
Transmission | 17.4 gal (US) 66 l |
Fuel Tank | 206.6 gal (US) 782 l |
Diesel Exhaust Fluid Tank (For Tier 4 Final/Stage V Only) | 8.5 gal (US) 32 l |
Differential – Final Drives – Front | 26.4 gal (US) 100 l |
Differential – Final Drives – Rear | 29.1 gal (US) 110 l |
Hydraulic Tank Only | 35.4 gal (US) 134 l |
Hydraulic System – Implement/Steering | 56.5 gal (US) 214 l |
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, and biodiesel* fuels that reduce greenhouse gases***: • Up to B20 biodiesel (FAME)** • Up to 100% HVO and GTL renewable fuels – Cat DEO-ULS™ or oils that meet the Cat ECF-3, API CJ-4, and ACEA E9 specifications are required. – Diesel exhaust fluid (DEF) that meets all requirements defined in ISO 22241-1:2006. * Refer to guidelines for successful application. Please consult your Cat dealer or “Caterpillar Machine Fluids Recommendations” (SEBU6250) for details. ** Engines with aftertreatment devices can use up to B20. Engines with no aftertreatment devices can use higher blends, up to B100. *** Tailpipe greenhouse gas emissions from lower-carbon intensity fuels are essentially the same as traditional fuels. 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, and biodiesel* fuels that reduce greenhouse gases***: • Up to B20 biodiesel (FAME)** • Up to 100% HVO and GTL renewable fuels – Cat DEO-ULS™ or oils that meet the Cat ECF-3, API CJ-4, and ACEA E9 specifications are required. – Diesel exhaust fluid (DEF) that meets all requirements defined in ISO 22241-1:2006. * Refer to guidelines for successful application. Please consult your Cat dealer or “Caterpillar Machine Fluids Recommendations” (SEBU6250) for details. ** Engines with aftertreatment devices can use up to B20. Engines with no aftertreatment devices can use higher blends, up to B100. *** Tailpipe greenhouse gas emissions from lower-carbon intensity fuels are essentially the same as traditional fuels. |
Air Conditioning System
Spec | Value |
---|---|
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 contains 2.0 kg of refrigerant which has a CO2 equivalent of 2.86 metric tonnes (3.15 tons). 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 contains 2.0 kg of refrigerant which has a CO2 equivalent of 2.86 metric tonnes (3.15 tons). |
Axles
Spec | Value |
---|---|
Front | Planetary – Fixed Planetary – Fixed |
Rear | Planetary – Oscillating Planetary – Oscillating |
Oscillation Angle | ±11° ±11° |
Braking System
Spec | Value |
---|---|
Parking Brake | Drum and shoe, spring applied, hydraulic released Drum and shoe, spring applied, hydraulic released |
Brakes | Multi-disc wet (enclosed) 4 WHL Multi-disc wet (enclosed) 4 WHL |
Sound Performance - Tier 4 Final / Stage V
Spec | Value |
---|---|
Operator Sound Pressure Level (ISO 6396:2008) | 73 dB(A) 73 dB(A) |
Machine Sound Power Level (ISO 6395:2008) | 113 dB(A) 113 dB(A) |
Operator Sound Pressure Level (ISO 6396:2008)* | 72 dB(A) 72 dB(A) |
Machine Sound Power Level (ISO 6395:2008)** | 110 dB(A) 110 dB(A) |
Note (1) | * For machines in European Union countries and in countries that adopt the “EU Directives” and “UK Directives” * 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 ** 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 percent of the maximum engine cooling fan speed. The machine sound power level was measured according to ISO 6395:2008. The measurement was conducted at 70 percent 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 percent of the maximum engine cooling fan speed. The operator sound pressure level was measured according to ISO 6396:2008. The measurement was conducted at 70 percent 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. 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. |
Sound Performance - Tier 3 / Stage IIIA
Spec | Value |
---|---|
Operator Sound Pressure Level (ISO 6396:2008) | 73 dB(A) 73 dB(A) |
Machine Sound Power Level (ISO 6395:2008) | 113 dB(A) 113 dB(A) |
Operator Sound Pressure Level (ISO 6396:2008)* | 72 dB(A) 72 dB(A) |
Machine Sound Power Level (ISO 6395:2008)** | 110 dB(A) 110 dB(A) |
Note (1) | * For machines in European Union countries and in countries that adopt the “EU Directives” and “UK Directives” * 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 ** 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 percent of the maximum engine cooling fan speed. The machine sound power level was measured according to ISO 6395:2008. The measurement was conducted at 70 percent 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 percent of the maximum engine cooling fan speed. The operator sound pressure level was measured according to ISO 6396:2008. The measurement was conducted at 70 percent 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. 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. |
Dimensions (Approximate)
Spec | Value |
---|---|
Height to Top of Beacon | 14.5 ft 4422 mm |
Height – Top of Exhaust Stack | 14.2 ft 4332 mm |
Height – Top of Hood | 10.5 ft 3204 mm |
Ground Clearance – Bumper | 2.8 ft 852 mm |
Centerline of Rear Axle to Edge of Bumper | 9.28 ft 2830 mm |
Centerline of Front Axle to Hitch | 6.1 ft 1850 mm |
Wheel Base | 12.1 ft 3700 mm |
Length – With Blade on Ground – Straight Blade | 27.6 ft 8422 mm |
Ground Clearance to Trunnion | 1.45 ft 441.4 mm |
Height – Top of Cab | 13.5 ft 4100 mm |
Width Over Guardrails | 10.94 ft 3336 mm |
Ground Clearance | 1.8 ft 534.4 mm |
Straight Blade
Spec | Value |
---|---|
Capacity | 6.6 yd³ 5 m³ |
Width Over End Bits | 177.4 in 4507 mm |
Height | 48.4 in 1230 mm |
Dig Depth | 17.6 in 448 mm |
Ground Clearance | 41.6 in 1057 mm |
Maximum Tilt | 45.9 in 1167 mm |
Turning Radius – Outside Corner of Blade | 23.7 ft 7227 mm |
Turning Radius – Inside Corner of Blade | 10.15 ft 3093 mm |
Straight Push Plate Blade
Spec | Value |
---|---|
Capacity | 6.6 yd³ 5 m³ |
Width Over End Bits | 177.4 in 4507 mm |
Height | 48.4 in 1230 mm |
Dig Depth | 17.6 in 448 mm |
Ground Clearance | 41.6 in 1057 mm |
Maximum Tilt | 45.9 in 1167 mm |
Turning Radius – Outside Corner of Blade | 23.2 ft 7099 mm |
Turning Radius – Inside Corner of Blade | 10.2 in³ 3120 mm |
Semi-Universal Blade
Spec | Value |
---|---|
Capacity | 10 yd³ 7.7 m³ |
Width Over End Bits | 174.1 in 4421 mm |
Height | 61.1 in 1551 mm |
Dig Depth | 18.8 in 477 mm |
Ground Clearance | 42 in 1068 mm |
Maximum Tilt | 44.1 in 1120 mm |
Turning Radius – Outside Corner of Blade | 23.8 ft 7260 mm |
Turning Radius – Inside Corner of Blade | 10.8 ft 3313 mm |
Universal Blade
Spec | Value |
---|---|
Capacity | 10 yd³ 7.7 m³ |
Width Over End Bits | 171.3 in 4352 mm |
Height | 53.1 in 1350 mm |
Dig Depth | 18.1 in 461 mm |
Ground Clearance | 41.4 in 1051 mm |
Maximum Tilt | 44.6 in 1132 mm |
Turning Radius – Outside Corner of Blade | 23.9 ft 7299 mm |
Turning Radius – Inside Corner of Blade | 11.3 ft 3468 mm |
Coal Blade
Spec | Value |
---|---|
Capacity | 21.2 yd³ 16.2 m³ |
Width Over End Bits | 189 in 4798 mm |
Height | 68.7 in 1745 mm |
Dig Depth | 18.6 in 472 mm |
Ground Clearance | 42.2 in 1072 mm |
Maximum Tilt | 48.9 in 1242 mm |
Turning Radius – Outside Corner of Blade | 24.9 ft 7590 mm |
Turning Radius – Inside Corner of Blade | 11.4 ft 3496 mm |
Extended Wear Blade
Spec | Value |
---|---|
Capacity | 10.6 yd³ 8.1 m³ |
Width Over End Bits | 171.6 in 4357 mm |
Height | 53.1 in 1350 mm |
Dig Depth | 18.1 in 461 mm |
Ground Clearance | 41.4 in 1051 mm |
Maximum Tilt | 44.6 in 1132 mm |
Turning Radius – Outside Corner of Blade | 23.9 ft 7296 mm |
Turning Radius – Inside Corner of Blade | 11.4 ft 3475 mm |
Standard Equipment
NOTE
- Standard and optional equipment may vary. Consult your Cat dealer for details.
SAFETY
- 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
EFFICIENCY
- Hydraulically driven demand fan
POWERTRAIN
- 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
COLD WEATHER
- Starting aid (ether) automatic
- Antifreeze, premixed 50% concentration extended life (–34° C/–29° F)
ELECTRICAL
- 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)
OPERATOR ENVIRONMENT
- 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)
OTHER
- 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
SERVICE
- Ground level engine shutdown switch
- Ground level lockable master disconnect switch
- Auxiliary 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
Optional Equipment
NOTE
- Standard and optional equipment may vary. Consult your Cat dealer for details.
OPERATOR ENVIRONMENT
- Radio, AM/FM/AUX/USB/Bluetooth®
OTHER
- Counterweight, front
SOUND
- Sound suppression
ELECTRICAL
- Lighting system, LED
SERVICE
- Tire Pressure Monitoring System
- Dual stage engine precleaner
COLD WEATHER
- Heater, engine coolant, 120V
- Heater, engine coolant, 240V
- Antifreeze, –50° C (–58° F)
- Arctic hydraulic oil
- Mirrors, heated
POWERTRAIN
- No-spin rear axle