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814 Wheel Dozer

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.<br>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.

Engine - Tier 4 Final/EU Stage V

Engine Model

Cat C7.1

Net Power (SAE J1349:2011)

249HP

Net Power (ISO 9249:2007)

249HP

Emissions

U.S. EPA Tier 4 Final/EU Stage V

Rated Speed

2200r/min

Gross Power (SAE J1995:2014)

284HP

Engine Power (ISO 14396:2002)

275HP

Peak Torque - 1,400 rpm

902lb/ft

Torque Rise

52%

Bore

4.1in

Stroke

5.3in

Displacement

427.8in³

High Idle Speed

2270r/min

Low Idle Speed

800r/min

Maximum Altitude without Derating

9842.5ft

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.

Operating Specifications - Tier 4 Final/EU Stage V

Operating Weight

48526lb

Scoops

Chip Scoop Doze Capacity

37.9yd³

Chip Scoop Carry Capacity

19yd³

Engine - Brazil Mar-1 and China Nonroad Stage III, Equivalent to Tier 3/EU Stage IIIA

Engine Model

Cat C7.1

Emissions

Brazil MAR-1 and China Nonroad Stage III, equivalent to Tier 3/EU Stage IIIA

Rated Speed

2200r/min

Net Power (SAE J1349:2011)

249HP

Gross Power (SAE J1995:2014)

286HP

Engine Power (ISO 14396:2002)

275HP

Peak Torque - 1,400 rpm

749lb/ft

Torque Rise

26%

Bore

4.1in

Stroke

5.3in

Displacement

427.8in³

High Idle Speed

2270r/min

Operating Specifications - Brazil Mar-1 and China Nonroad Stage III, Equivalent to Tier 3/EU Stage IIIA

Operating Weight

47887lb

Operating Specifications - Tier 4 Final/EU Stage V - Scoop

Operating Weight

52280lb

Operating Specifications - Brazil Mar-1 and China Nonroad Stage III, Equivalent to Tier 3/EU Stage IIIA - Scoop

Operating Weight

51639lb

Transmission

Transmission Type

Cat Planetary Power Shift

Forward - 1

3.7mile/h

Forward - 2

6.5mile/h

Forward - 3

11.2mile/h

Forward - 4

19.4mile/h

Reverse - 1

4.2mile/h

Reverse - 2

7.3mile/h

Reverse - 3

12.8mile/h

Reverse - 4

22.1mile/h

Hydraulic System - Lift/Tilt

Lift/Tilt System - Circuit

Pilot operated LS valve with EH

Lift/Tilt System

Variable displacement piston

Maximum Flow at 2,200 rpm

23.5gal/min

Relief Valve Setting - Lift/Tilt

3190psi

Cylinders, Double Acting - Lift, Bore and Stroke

120 mm × 915 mm (4.7 in × 36.0 in)

Cylinders, Double Acting - Left and Right Tilt, Bore and Stroke

101.6 mm × 234 mm (4.0 in × 9.2 in)

Pilot System

Open center, fixed displacement gear

Pilot Relief Valve Setting

3046psi

Hydraulic System - Steering

Steering System - Circuit

Pilot, load sensing

Steering System - Pump

Variable displacement piston

Maximum Flow at 2,200 rpm

38.8gal/min

Relief Valve Setting - Steering

4003psi

Total Steering Angle

72°

Steering Cycle Times - High Idle

3s

Steering Cycle Times - Low Idle

8.2s

Service Refill Capacities

Fuel Tank

132.1gal (US)

Diesel Exhaust Fluid Tank

4.2gal (US)

Cooling Systems - Tier 4 Final/EU Stage V

21.4gal (US)

Cooling Systems - Brazil MAR-1 and China NonroadStage III, equivalent to Tier 3/EU Stage IIIA

19.3gal (US)

Engine Crankcase

5.3gal (US)

Transmission

13.2gal (US)

Differential - Final Drives - Front

17.2gal (US)

Differential - Final Drives - Rear

17.2gal (US)

Hydraulic System - Implement/Steering

34.1gal (US)

Hydraulic Tank Only

19.8gal (US)

Axles

Front

Planetary – Fixed

Rear

Planetary – Oscillating

Oscillation Angle

±10°

Braking System

Service Brakes

Single Disc Wet (enclosed) 4 WHL

Parking Brake

Drum and Shoe, Spring Applied, Hydraulic Released

Dimensions (Approximate)

Height to Top of Beacon

13.1ft

Height - Top of Cab

12.1ft

Height - Top of Exhaust Pipe

11.3ft

Height - Top of Hood

8.7ft

Height to Top of Radiator Guard

8ft

Ground Clearance to Hitch

1.4ft

Ground Clearance to Transmission Guard

1.4ft

Ground Clearance to Bottom of Bumper

2.3ft

Centerline of Rear Axle to Bumper

6.5ft

Centerline of Front Axle to Hitch

5.5ft

Wheel Base

11ft

Width over Platform

10.3ft

Overall Length to Front Tire

21ft

Overall Machine Length with Straight Blade

23.6ft

Overall Machine Length with Coal Blade

25.5ft

Sound Performance - Tier 4 Final/EU Stage V - Standard

Operator Sound Level (ISO 6396)

70dB(A)

Machine Sound Level (ISO 6395)

111dB(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.

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.

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.

Note (4)

The operator sound pressure level uncertainty is ± 2 dB(A)

Sound Performance - Tier 4 Final/EU Stage V - Suppression

Operator Sound Level (ISO 6396)

70dB(A)

Machine Sound Level (ISO 6395)

109dB(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.

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.

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.

Note (4)

The operator sound pressure level uncertainty is ± 2 dB(A).

Sound Performance - Brazil Mar-1 and China Nonroad Stage III, Equivalent to Tier 3/EU Stage IIIA - Standard

Operator Sound Level (ISO 6396)

70dB(A)

Machine Sound Level (ISO 6395)

112dB(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.

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.

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.

Note (4)

The operator sound pressure level uncertainty is ± 2 dB(A).

Sound Performance - Brazil Mar-1 and China Nonroad Stage III, Equivalent to Tier 3/EU Stage IIIA - Suppression

Operator Sound Level (ISO 6396)

70dB(A)

Machine Sound Level (ISO 6395)

110dB(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.

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.

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.

Note (4)

The operator sound pressure level uncertainty is ± 2 dB(A).

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

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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