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814 Wheel Dozer
LONG TERM VALUE AND DURABILITY
MOVE MORE WITH LESS FUEL
SAFETY FIRST
INTEGRATED CAT® TECHNOLOGIES
WORK IN COMFORT
REDUCE ENVIRONMENTAL IMPACT
SAVE ON SERVICE AND MAINTENANCE
| Engine | |
|---|---|
| Engine Model | Cat® C7.1 |
| Net Power - SAE J1349:2011 | 186 kW (249 hp) |
| Net Power - ISO 9249:2007 | 186 kW (249 hp) |
| Gross Power - SAE J1995:2014 | 212 kW (284 hp) |
| Engine Power - ISO 14396:2002 | 205 kW (275 hp) |
| Rated Speed | 2200 r/min |
| Emissions | Option 1 - U.S. EPA Tier 4 Final/EU Stage V |
| Peak Torque (1400 rpm) | 1223 N·m (902 lbf·ft) |
| Torque Rise | 52% |
| Emissions | Option 2 - Brazil MAR-1, emitting equivalent to U.S. EPA Tier 3/EU Stage IIIA |
| Rated Speed | 2200 r/min (2200 r/min) |
| Net Power - SAE J1349:2011 | 186 kW (249 hp) |
| Net Power - ISO 9249:2007 | 186 kW (249 hp) |
| Gross Power - SAE J1995:2014 | 213 kW (286 hp) |
| Engine Power - ISO 14396: 2002 | 205 kW (275 hp) |
| Peak Torque ( 1,400 rpm ) | 1016 N·m (749 lbf·ft) |
| Torque Rise | 26 % (26 %) |
| Bore | 105 mm (4.1 in) |
| Stroke | 135 mm (5.3 in) |
| Displacement | 7.01 l (427.8 inu00b3) |
| High Idle Speed | 2270 r/min (2270 r/min) |
| Low Idle Speed | 800 r/min (800 r/min) |
| Maximum Altitude without Derating | 3000 m (9842.5 ft) |
| 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. |
| Operating Specifications | |
|---|---|
| Operating Weight (Tier 4 Final/Stage V) | 22011 kg (48526 lb) |
| Operating Weight (Tier 3/Stage IIIA equivalent) | 21721 kg (47887 lb) |
| Transmission | |
|---|---|
| Transmission Type | Cat Planetary Power Shift |
| Forward - 1 | 5.9 km/h (3.7 mile/h) |
| Forward - 2 | 10.4 km/h (6.5 mile/h) |
| Forward - 3 | 18.1 km/h (11.2 mile/h) |
| Forward - 4 | 31.3 km/h (19.4 mile/h) |
| Reverse - 1 | 6.7 km/h (4.2 mile/h) |
| Reverse - 2 | 11.8 km/h (7.3 mile/h) |
| Reverse - 3 | 20.6 km/h (12.8 mile/h) |
| Reverse - 4 | 35.5 km/h (22.1 mile/h) |
| Hydraulic System - Lift/Tilt | |
|---|---|
| Lift/Tilt System - Circuit | Pilot operated load sensing valve with EH |
| Lift/Tilt System | Variable displacement piston |
| Maximum Flow at 2,200 rpm | 89 L/min (23.5 gpm) |
| Relief Valve Setting - Lift/Tilt | 22000 kPa (3190 psi) |
| Cylinders, Double Acting - Lift, Bore and Stroke | 120 mm u00d7 915 mm (4.7 in u00d7 36.0 in) |
| Cylinders, Double Acting - Left and Right Tilt, Bore and Stroke | 101.6 mm u00d7 234 mm (4.0 in u00d7 9.2 in) |
| Pilot System | Open center, fixed displacement gear |
| Pilot Relief Valve Setting | 21000 kPa (3046 psi) |
| Hydraulic System - Steering | |
|---|---|
| Steering System - Circuit | Pilot, load sensing |
| Steering System - Pump | Variable displacement piston |
| Maximum Flow at 2,200 rpm | 147 L/min (38.8 gpm) |
| Relief Valve Setting - Steering | 27600 kPa (4003 psi) |
| Total Steering Angle | 72u00b0 |
| Steering Cycle Times - High Idle | 3 s (3 s) |
| Steering Cycle Times - Low Idle | 8.2 s (8.2 s) |
| Service Refill Capacities | |
|---|---|
| Fuel Tank | 500 l (132.1 gal (US)) |
| Diesel Exhaust Fluid Tank | 16 l (4.2 gal (US)) |
| Cooling Systems - Tier 4 Final/EU Stage V | 81 l (21.4 gal (US)) |
| Cooling Systems - Tier 3/Stage IIIA equivalent | 73 l (19.3 gal (US)) |
| Engine Crankcase | 20 l (5.3 gal (US)) |
| Transmission | 50 l (13.2 gal (US)) |
| Differential - Final Drives - Front | 65 l (17.2 gal (US)) |
| Differential - Final Drives - Rear | 65 l (17.2 gal (US)) |
| Hydraulic System - Implement/Steering | 129 l (34.1 gal (US)) |
| Hydraulic Tank Only | 75 l (19.8 gal (US)) |
| Note (1) | All nonroad Tier 4 Final and EU Stage V diesel engines are required to use: u2013 Ultra low sulfur diesel (ULSD) fuels containing 15 ppm (mg/kg) sulfur or less. u2013 Cat engines are compatible with the following renewable, alternative, and biodiesel* fuels that reduce greenhouse gases***: u2022 Up to B20 biodiesel (FAME)** u2022 Up to 100% HVO and GTL renewable fuels u2013 Cat DEO-ULS™ or oils that meet the Cat ECF-3, API CJ-4, and ACEA E9 specifications are required. u2013 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 u201cCaterpillar Machine Fluids Recommendationsu201d (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 | |
|---|---|
| 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 1.9 kg of refrigerant which has a CO2 equivalent of 2.717 metric tonnes. |
| Axles | |
|---|---|
| Front | Planetary u2013 Fixed |
| Rear | Planetary u2013 Oscillating |
| Oscillation Angle | u00b110u00b0 |
| Braking System | |
|---|---|
| Service Brakes | Single Disc Wet (enclosed) 4 WHL |
| Parking Brake | Drum and Shoe, Spring Applied, Hydraulic Released |
| Sound Performance - Tier 4 Final / Stage V | |
|---|---|
| Operator Sound Pressure Level (ISO 6396:2008) | 72 dB(A) (72 dB(A)) |
| Machine Sound Power Level (ISO 6395:2008) | 111 dB(A) (111 dB(A)) |
| Operator Sound Pressure Level (ISO 6396:2008)* | 70 dB(A) (70 dB(A)) |
| Machine Sound Power Level (ISO 6395:2008)* | 109 dB(A) (109 dB(A)) |
| Note (1) | * Sound suppression equipped |
| Note (2) | The machine sound power level was measured according to ISO 6395:2008. The measurement was conducted at maximum engine cooling fan speed. |
| Note (3) | The machine sound power level was measured according to ISO 6395:2008. The measurement was conducted at maximum engine cooling fan speed. |
| Note (4) | 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 | |
|---|---|
| Operator Sound Pressure Level (ISO 6396:2008) | 72 dB(A) (72 dB(A)) |
| Machine Sound Power Level (ISO 6395:2008) | 112 dB(A) (112 dB(A)) |
| Operator Sound Pressure Level (ISO 6396:2008)* | 70 dB(A) (70 dB(A)) |
| Machine Sound Power Level (ISO 6395:2008)* | 110 dB(A) (110 dB(A)) |
| Note (1) | * Sound suppression equipped |
| Note (2) | The machine sound power level was measured according to ISO 6395:2008. The measurement was conducted at maximum engine cooling fan speed. |
| Note (3) | The operator sound pressure level was measured according to ISO 6396:2008. The measurement was conducted at maximum engine cooling fan speed. |
| Note (4) | 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) | |
|---|---|
| Height to Top of Beacon | 3981 mm (13.1 ft) |
| Height - Top of Cab | 3694 mm (12.1 ft) |
| Height - Top of Exhaust Pipe | 3439 mm (11.3 ft) |
| Height - Top of Hood | 2663 mm (8.7 ft) |
| Height to Top of Radiator Guard | 2453 mm (8 ft) |
| Ground Clearance to Hitch | 413 mm (1.4 ft) |
| Ground Clearance to Transmission Guard | 422 mm (1.4 ft) |
| Ground Clearance to Bottom of Bumper | 712 mm (2.3 ft) |
| Centerline of Rear Axle to Bumper | 1990 mm (6.5 ft) |
| Centerline of Front Axle to Hitch | 1675 mm (5.5 ft) |
| Wheel Base | 3350 mm (11 ft) |
| Width over Platform | 3145 mm (10.3 ft) |
| Overall Length to Front Tire | 6356 mm (21 ft) |
| Overall Machine Length with Straight Blade | 7190 mm (23.6 ft) |
| Overall Machine Length with Coal Blade | 7784 mm (25.5 ft) |
| Straight Blade | |
|---|---|
| Capacity | 2.84 mu00b3 (3.72 ydu00b3) |
| Overall Width | 3656 mm (12 ft) |
| Height | 1001 mm (3.3 ft) |
| Dig Depth | 493 mm (1.6 ft) |
| Ground Clearance | 904 mm (3 ft) |
| Maximum Tilt | 802 mm (2.6 ft) |
| Turning Radius u2013 Outside Corner of Blade | 7166 mm (23.5 ft) |
| Turning Radius u2013 Inside Corner of Blade | 3550 mm (11.6 ft) |
| Weight | 1396 kg (3000 lb) |
| Total Operating Weight | 22011 kg (48526 lb) |
| Coal Blade | |
|---|---|
| Capacity | 10.55 mu00b3 (13.8 ydu00b3) |
| Overall Width | 4321 mm (14.2 ft) |
| Height | 1470 mm (4.8 ft) |
| Dig Depth | 488 mm (1.6 ft) |
| Ground Clearance | 932 mm (3.1 ft) |
| Maximum Tilt | 945 mm (3.1 ft) |
| Turning Radius u2013 Outside Corner of Blade | 7647 mm (25.1 ft) |
| Turning Radius u2013 Inside Corner of Blade | 3420 mm (11.2 ft) |
| Weight | 2062 kg (4429 lb) |
| Total Operating Weight | 22678 kg (49996 lb) |
Standard Equipment
- NOTE
- Standard and optional equipment may vary. Consult your Cat dealer for details.
- POWERTRAIN
- Advanced Productivity Electronic Control System (APECS)
- Air-to-air aftercooler
- Brakes, full hydraulic, enclosed, wet multiple disc service brakes
- Cat clean emission module (Tier 4 Final/Stage V only)
- Electro-hydraulic parking brake
- Electronic Clutch Pressure Control (ECPC)
- Engine, Cat C7.1 configured for two emissions options: Tier 4 Final/Stage V, or emitting equivalent to U.S. EPA Tier 3/EU Stage IIIA
- Engine driven cooling fan – suction
- Fuel priming pump (electric)
- Fuel-to-air cooler
- Muffler (under hood) (Tier 3/Stage IIIA equivalent)
- Radiator, unit core
- Throttle lock
- Transmission, planetary, with 4F/4R speed range control
- ELECTRICAL
- Alternator, 150 amp
- Batteries, maintenance-free
- Electrical system, 24V
- Lights, directional (rear)
- Lighting system, (front and rear)
- Starter, electric
- SAFETY
- Alarm, back-up
- Light, warning switched (LED strobe)
- Camera, rear vision
- 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 exit
- OPERATOR ENVIRONMENT
- 12V power port for mobile phone or laptop connection
- Air conditioner
- Cab, sound-suppressed pressurized
- Cab door, sliding window (LH)
- Coat and hard hat hooks
- Fingertip shifting controls
- Flip-up armrest
- Heater and defroster
- Horn, electric
- Electro-hydraulic tilt and lift controls (seat mounted)
- Implement hydraulic lockout
- Instrumentation, gauges: diesel exhaust fluid (DEF) level (U.S. EPA Tier 4 Final/EU Stage V only), 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
- Light, (dome) cab
- Lunchbox and beverage holders
- Radio ready for entertainment: antenna, speakers, converter (12V, 10-15 amp)
- 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
- Cab glass, laminated and tinted, rubber mounted
- Transmission gear (indicator)
- Vital Information Management System (VIMS™): graphical information display, external data port, customizable operator profiles, event indicator light on rear grill
- Wet-arm wipers/washers (front and rear): intermittent front and rear wipers
- Internal four-post rollover protective structure/falling objects protective structure (ROPS/FOPS)
- COLD WEATHER
- Starting aid (ether)
- Antifreeze, premixed 50% concentration extended life (–34° C/–29° F)
- SERVICE
- Ground level engine shutdown
- Ground level lockable battery 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
- Fire suppression ready
- Oil change system, high speed
- Oil sampling valves
- Total hydraulic filtration system
- Engine precleaner
- EFFICIENCY
- Torque converter
- Steering, load sensing
- OTHER
- Guards, crankcase and powertrain
- Guard, driveshaft
- Fuel tank, 500 L (132.1 gal)
- Hitch, drawbar with pin
- Hoses, Cat XT™
- Hydraulic, engine, and transmission oil coolers
- Vandalism protection caplocks
- Venturi stack
Optional Equipment
- NOTE
- Standard and optional equipment may vary. Consult your Cat dealer for details.
- POWERTRAIN
- Heater, engine coolant, 120V
- Heater, engine coolant, 240V
- No-spin rear axle
- OPERATOR ENVIRONMENT
- Radio, AM/FM/AUX/USB/Bluetooth®
- OTHER
- Counterweight (front)
- Blade (straight)
- COLD WEATHER
- Mirrors, heated
- Antifreeze, –50° C (–58° F)
- SERVICE
- Fast fill fuel
- Dual engine precleaner
- ELECTRICAL
- Lighting System, LED
- SOUND
- Sound Suppression (required for Brazil)