Wheel Dozers 814

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Key Specs

Engine Model
Cat C7.1
Cat C7.1
Net Power (SAE J1349:2011)
249 HP
186 kW
Operating Weight
48526 lb
22011 kg

Overview

MOBILE. AGILE. VERSATILE.

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.
Introduced in the 1970's, the 814 has been the industry leader for almost 50 years. Focused on helping our customers succeed, we have continued to build upon each new series. The 814 continues our legacy of reliability, performance, safety, operator comfort, serviceability, and efficiency.

Benefits

SUSTAINED EFFICIENCY

Designed to be more efficient with advanced engineering, providing precise operational control

SAFETY

Equipped with standard safety features, improving visibility and providing a safer operating environment

ENHANCED DURABILITY

Durable structures built to withstand the toughest conditions while achieving multiple life cycles

Product Specifications for 814

Engine Model Cat C7.1 Cat C7.1
Net Power (SAE J1349:2011) 249 HP 186 kW
Net Power (ISO 9249:2007) 249 HP 186 kW
Emissions U.S. EPA Tier 4 Final/EU Stage V U.S. EPA Tier 4 Final/EU Stage V
Rated Speed 2200 r/min 2200 r/min
Gross Power (SAE J1995:2014) 284 HP 212 kW
Engine Power (ISO 14396:2002) 275 HP 205 kW
Peak Torque - 1,400 rpm 902 lb/ft 1223 N·m
Torque Rise 52% 52%
Bore 4.1 in 105 mm
Stroke 5.3 in 135 mm
Displacement 427.8 in³ 7.01 l
High Idle Speed 2270 r/min 2270 r/min
Low Idle Speed 800 r/min 800 r/min
Maximum Altitude without Derating 9842.5 ft 3000 m
Note 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.
Engine Model Cat C7.1 Cat C7.1
Emissions Brazil MAR-1 and China Nonroad Stage III, equivalent to Tier 3/EU Stage IIIA Brazil MAR-1 and China Nonroad Stage III, equivalent to Tier 3/EU Stage IIIA
Rated Speed 2200 r/min 2200 r/min
Net Power (SAE J1349:2011) 249 HP 186 kW
Gross Power (SAE J1995:2014) 286 HP 213 kW
Engine Power (ISO 14396:2002) 275 HP 205 kW
Peak Torque - 1,400 rpm 749 lb/ft 1016 N·m
Torque Rise 26% 26%
Bore 4.1 in 105 mm
Stroke 5.3 in 135 mm
Displacement 427.8 in³ 7.01 l
High Idle Speed 2270 r/min 2270 r/min
Operating Weight 48526 lb 22011 kg
Operating Weight 47887 lb 21721 kg
Operating Weight 52280 lb 23714 kg
Operating Weight 51639 lb 23423 kg
Transmission Type Cat Planetary Power Shift Cat Planetary Power Shift
Forward - 1 3.7 mile/h 5.9 km/h
Forward - 2 6.5 mile/h 10.4 km/h
Forward - 3 11.2 mile/h 18.1 km/h
Forward - 4 19.4 mile/h 31.3 km/h
Reverse - 1 4.2 mile/h 6.7 km/h
Reverse - 2 7.3 mile/h 11.8 km/h
Reverse - 3 12.8 mile/h 20.6 km/h
Reverse - 4 22.1 mile/h 35.5 km/h
Lift/Tilt System - Circuit Pilot operated LS valve with EH Pilot operated LS valve with EH
Lift/Tilt System Variable displacement piston Variable displacement piston
Maximum Flow at 2,200 rpm 23.5 gal/min 89 l/min
Relief Valve Setting - Lift/Tilt 3190 psi 22000 kPa
Cylinders, Double Acting - Lift, Bore and Stroke 120 mm × 915 mm (4.7 in × 36 in) 120 mm × 915 mm (4.7 in × 36 in)
Cylinders, Double Acting - Left and Right Tilt, Bore and Stroke 101.6 mm × 234 mm (4 in × 9.2 in) 101.6 mm × 234 mm (4 in × 9.2 in)
Pilot System Open center, fixed displacement gear Open center, fixed displacement gear
Pilot Relief Valve Setting 3046 psi 21000 kPa
Steering System - Circuit Pilot, load sensing Pilot, load sensing
Steering System - Pump Variable displacement piston Variable displacement piston
Maximum Flow at 2,200 rpm 38.8 gal/min 147 l/min
Relief Valve Setting - Steering 4003 psi 27600 kPa
Total Steering Angle 72° 72°
Steering Cycle Times - High Idle 3 s 3 s
Steering Cycle Times - Low Idle 8.2 s 8.2 s
Fuel Tank 132.1 gal (US) 500 l
Diesel Exhaust Fluid Tank 4.2 gal (US) 16 l
Cooling Systems - Tier 4 Final/EU Stage V 21.4 gal (US) 81 l
Cooling Systems - Brazil MAR-1 and China NonroadStage III, equivalent to Tier 3/EU Stage IIIA 19.3 gal (US) 73 l
Engine Crankcase 5.3 gal (US) 20 l
Transmission 13.2 gal (US) 50 l
Differential - Final Drives - Front 17.2 gal (US) 65 l
Differential - Final Drives - Rear 17.2 gal (US) 65 l
Hydraulic System - Implement/Steering 34.1 gal (US) 129 l
Hydraulic Tank Only 19.8 gal (US) 75 l
Front Planetary – Fixed Planetary – Fixed
Rear Planetary – Oscillating Planetary – Oscillating
Oscillation Angle ±10° ±10°
Service Brakes Single Disc Wet (enclosed) 4 WHL Single Disc Wet (enclosed) 4 WHL
Parking Brake Drum and Shoe, Spring Applied, Hydraulic Released Drum and Shoe, Spring Applied, Hydraulic Released
Height to Top of Beacon 13.1 ft 3981 mm
Height - Top of Cab 12.1 ft 3694 mm
Height - Top of Exhaust Pipe 11.3 ft 3439 mm
Height - Top of Hood 8.7 ft 2663 mm
Height to Top of Radiator Guard 8 ft 2453 mm
Ground Clearance to Hitch 1.4 ft 413 mm
Ground Clearance to Transmission Guard 1.4 ft 422 mm
Ground Clearance to Bottom of Bumper 2.3 ft 712 mm
Centerline of Rear Axle to Bumper 6.5 ft 1990 mm
Centerline of Front Axle to Hitch 5.5 ft 1675 mm
Wheel Base 11 ft 3350 mm
Width over Platform 10.3 ft 3145 mm
Overall Length to Front Tire 21 ft 6356 mm
Overall Machine Length with Straight Blade 23.6 ft 7190 mm
Overall Machine Length with Coal Blade 25.5 ft 7784 mm
Chip Scoop Doze Capacity 37.9 yd³ 29 m³
Chip Scoop Carry Capacity 19 yd³ 14.5 m³
Operator Sound Level (ISO 6396) 70 dB(A) 70 dB(A)
Machine Sound Level (ISO 6395) 111 dB(A) 111 dB(A)
Note (1) The operator sound pressure level was measured according to the test procedures and conditions specified in ISO 6396:2008. The measurement was conducted at the maximum engine cooling fan speed. The operator sound pressure level was measured according to the test procedures and conditions specified in ISO 6396:2008. The measurement was conducted at the maximum engine cooling fan speed.
Note (2) 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.
Note (3) The machine sound power level was measured according to the test procedures and conditions specified in ISO 6395:2008. The measurement was conducted at the maximum engine cooling fan speed. The machine sound power level was measured according to the test procedures and conditions specified in ISO 6395:2008. The measurement was conducted at the maximum engine cooling fan speed.
Note (4) The operator sound pressure level uncertainty is ± 2 dB(A) The operator sound pressure level uncertainty is ± 2 dB(A)
Operator Sound Level (ISO 6396) 70 dB(A) 70 dB(A)
Machine Sound Level (ISO 6395) 109 dB(A) 109 dB(A)
Note (1) The operator sound pressure level was measured according to the test procedures and conditions specified in ISO 6396:2008. The measurement was conducted at the maximum engine cooling fan speed. The operator sound pressure level was measured according to the test procedures and conditions specified in ISO 6396:2008. The measurement was conducted at the maximum engine cooling fan speed.
Note (2) 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.
Note (3) The machine sound power level was measured according to the test procedures and conditions specified in ISO 6395:2008. The measurement was conducted at the maximum engine cooling fan speed. The machine sound power level was measured according to the test procedures and conditions specified in ISO 6395:2008. The measurement was conducted at the maximum engine cooling fan speed.
Note (4) The operator sound pressure level uncertainty is ± 2 dB(A). The operator sound pressure level uncertainty is ± 2 dB(A).
Operator Sound Level (ISO 6396) 70 dB(A) 70 dB(A)
Machine Sound Level (ISO 6395) 112 dB(A) 112 dB(A)
Note (1) The operator sound pressure level was measured according to the test procedures and conditions specified in ISO 6396:2008. The measurement was conducted at the maximum engine cooling fan speed. The operator sound pressure level was measured according to the test procedures and conditions specified in ISO 6396:2008. The measurement was conducted at the maximum engine cooling fan speed.
Note (2) 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.
Note (3) The machine sound power level was measured according to the test procedures and conditions specified in ISO 6395:2008. The measurement was conducted at the maximum engine cooling fan speed. The machine sound power level was measured according to the test procedures and conditions specified in ISO 6395:2008. The measurement was conducted at the maximum engine cooling fan speed.
Note (4) The operator sound pressure level uncertainty is ± 2 dB(A). The operator sound pressure level uncertainty is ± 2 dB(A).
Operator Sound Level (ISO 6396) 70 dB(A) 70 dB(A)
Machine Sound Level (ISO 6395) 110 dB(A) 110 dB(A)
Note (1) The operator sound pressure level was measured according to the test procedures and conditions specified in ISO 6396:2008. The measurement was conducted at the maximum engine cooling fan speed. The operator sound pressure level was measured according to the test procedures and conditions specified in ISO 6396:2008. The measurement was conducted at the maximum engine cooling fan speed.
Note (2) 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.
Note (3) The machine sound power level was measured according to the test procedures and conditions specified in ISO 6395:2008. The measurement was conducted at the maximum engine cooling fan speed. The machine sound power level was measured according to the test procedures and conditions specified in ISO 6395:2008. The measurement was conducted at the maximum engine cooling fan speed.
Note (4) The operator sound pressure level uncertainty is ± 2 dB(A). The operator sound pressure level uncertainty is ± 2 dB(A).

814 Standard Equipment

NOTE

  • Standard and optional equipment may vary. Consult your Cat dealer for details.

POWER TRAIN

  • Advanced Productivity Electronic Control System (APECS)
  • Air to air aftercooler
  • Brakes, full hydraulic, enclosed, wet single 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/ EU Stage V
    – Brazil MAR-1 and China Nonroad Stage III, equivalent to Tier 3/EU Stage IIIA
  • Engine driven cooling fan – suction
  • Fuel priming pump (electric)
  • Fuel to air cooler
  • Muffler (under hood) (Brazil MAR-1 and China Nonroad Stage III, equivalent to U.S. EPA Tier 3/EU Stage IIIA)
  • 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
  • STIC control system with lockout
  • Emergency platform egress

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
  • Finger tip shifting controls
  • Flip-up armrest
  • Heater and defroster
  • Horn, electric
  • Hydraulic controls – seat mounted
  • Implement hydraulic lockout
  • Instrumentation, gauges
    – DEF fluid level (Tier 4 Final/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
  • Lunch box and beverage holders
  • Radio ready for entertainment
    – Antenna
    – Speakers
    – Converter (12V, 10-15 amp)
  • Seat, Premium Plus
    -forced air heating and cooling
    -two-way thigh adjustment
    -power lumbar and back bolster adjustment
    -ride stiffness adjustment
    -dynamic end dampening
    -leather finish
  • Sun visor, front
  • Rubber Mounted, tinted glass
  • 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 wipers (front and rear)

OTHER

  • Guards, crankcase and power train
  • Guard, driveshaft

COLD WEATHER

  • Starting aid (ether)
  • Antifreeze, premixed 50% concentration extended life (–34° C/–29° F)

SERVICE

  • Ground level engine shutoff
  • Ground level lockable master disconnect switch
  • Starting receptacle for emergency start
  • 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 STANDARD EQUIPMENT

  • DEF tank fill gauge
  • 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

814 Optional Equipment

NOTE

  • Standard and optional equipment may vary. Consult your Cat dealer for details.

POWER TRAIN

  • Heater, engine coolant, 120V
  • Heater, engine coolant, 240V
  • No-spin rear axle

OPERATOR ENVIRONMENT

  • Radio, AM/FM/AUX/USB/Bluetooth®

OTHER

  • Counterweight (front)
  • Sound suppression (required for Brazil)
  • Blade (straight)

COLD WEATHER

  • Antifreeze, –50° C (–58° F)

SERVICE

  • Fast fill fuel
  • Dual engine precleaner

ELECTRICAL

  • Lighting System, LED

SOUND

  • Sound Suppression

OTHER OPTIONAL ARRANGEMENTS

  • Scoop Arrangement

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Efficient equipment management starts with the Cat App. Track the location and health of your equipment, order service and parts, and activate telematics devices directly from your mobile device. Staying on top of your fleet 24/7 has never been easier.

Explore Technology

Cat® Inspect allows you to access your equipment data on your mobile device. This easy-to-use app lets you capture inspection data and integrates with your other Cat data systems, so you can keep a close eye on your fleet. More than one million inspections are completed each year, providing convenience and accountability to equipment owners.

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Cat® Product Link™ wirelessly connects you to your equipment giving you valuable insight into how your machine or fleet is performing. Information such as location, hours, fuel usage, productivity, idle time, and diagnostic codes are made available through online web applications so that you can make timely, fact-based decisions to maximize efficiency, improve productivity, and lower the cost of owning and operating your fleet. Available with satellite or cellular connectivity.

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Remote Flash sends an alert from your Cat dealer, prompting you to update the software on your machine. To minimize downtime, updates can be deployed while on the jobsite without having to wait for a dealer technician to arrive. Remote flash decreases maintenance time and keeps your asset running with maximum efficiency.

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View fleet information online with VisionLink and use it to make informed decisions that boost productivity, lower costs, simplify maintenance, and improve safety on your jobsite. With different subscription level options, your Cat dealer can help configure exactly what you need to optimize your fleet and drive additional profit.

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