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814K 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 814K continues our legacy of reliability, performance, safety, operator comfort, serviceability, and efficiency.

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SPECIFICATION SUMMARY
  • Engine Model C7.1 Cat®
  • Transmission Type Cat Planetary Power Shift
  • Oscillation Angle ±11°
  • Rear Planetary – Oscillating

PRICE (USD)
Call 800-637-5000 for rate information

Engine

  • Engine Model
    C7.1 Cat®
  • Net Power
    248 HP

Transmission

  • Transmission Type
    Cat Planetary Power Shift
  • Reverse - 1
    4.1 mile/h
  • Reverse - 4
    21.5 mile/h
  • Forward - 4
    19 mile/h
  • Forward - 2
    6.3 mile/h
  • Forward - 3
    11 mile/h
  • Reverse - 3
    12.5 mile/h
  • Forward - 1
    3.6 mile/h
  • Reverse - 2
    7.2 mile/h

Axles

  • Oscillation Angle
    ±11°
  • Rear
    Planetary – Oscillating
  • Front
    Planetary – Fixed

Service Refill Capacities

  • Fuel Tank
    206.6 gal (US)
  • Hydraulic Tank Only
    35.4 gal (US)
  • Transmission
    17.4 gal (US)
  • Differential - Final Drives - Front
    26.4 gal (US)
  • Engine Crankcase
    9 gal (US)
  • Differential - Final Drives - Rear
    29.1 gal (US)
  • Hydraulic System - Implement
    N. z.
  • AC Oil
    4.26 oz
  • Hydraulic System - Implement/Steering
    34.1 gal (US)
  • Diesel Exhaust Fluid Tank
    4.2 gal (US)

Dimensions (Approximate)

  • Ground Clearance
    1.4 ft
  • Ground Clearance - Bumper
    2.8 ft
  • Height - Top of Cab
    13.5 ft
  • Length - With Blade on Ground - Straight Blade
    27.6 ft
  • Centerline of Front Axle to Hitch
    6.1 ft
  • Wheel Base
    12.1 ft
  • Centerline of Rear Axle to Edge of Bumper
    9.3 ft

Hydraulic System - Steering

  • Steering System - Circuit
    Pilot, load sensing
  • Steering System - Pump
    Variable displacement piston
  • Steering Cycle Times - High Idle
    3 s
  • Steering Cycle Times - Low Idle
    8.2 s
  • Relief Valve Setting - Steering
    4003 psi
  • Total Steering Angle
    72°

Weights

  • Operating Weight
    48390 lb

Engine - Tier 4 Final/Stage IV

  • Emissions
    EPA Tier 4 Final (USA) bzw. Stufe IV (EU)
  • Stroke
    5.3 in
  • Displacement
    427.8 in³
  • Bore
    4.1 in
  • Engine Model
    Cat C7.1

Sound Performance - Tier 4 Final/Stage IV - Standard

  • Machine Sound Level (ISO 6395)
    111 dB(A)
  • Operator Sound Level (ISO 6396)
    71 dB(A)
  • 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 (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 (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.

Hydraulic System - Lift/Tilt

  • Cylinders, Double Acting - Left and Right Tilt, Bore and Stroke
    101.6 mm × 234 mm (4.0 in × 9.2 in)
  • Relief Valve Setting - Lift/Tilt
    3190 psi
  • Pilot Relief Valve Setting
    3046 psi
  • Lift/Tilt System
    Variable displacement piston
  • Pilot System
    Open center, fixed displacement gear
  • Lift/Tilt System - Circuit
    Pilot operated LS valve with EH
  • Cylinders, Double Acting - Lift, Bore and Stroke
    120 mm × 915 mm (4.7 in × 36.0 in)

Sound Performance - Tier 4 Final/Stage IV: Suppression

  • 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 (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.
  • Machine Sound Level (ISO 6395)
    109 dB(A)
  • Operator Sound Level (ISO 6396)
    70 dB(A)
  • 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.

Brakes

  • Brakes
    Single Disc Wet (enclosed) 4 WHL

Move More with Less Fuel

Long Term Value and Durability

Built to Perform

Work in Comfort

Safety First

Integrated Cat® Technologies

Reduce Environmental Impact

Purpose-Built Cat Attachments

Save on Fuel Costs

Save on Service and Maintenance

Top-Tier Service and Support

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 IV only)
    • Electro-hydraulic parking brake
    • Electronic Clutch Pressure Control (ECPC)
    • Engine, Cat C7.1 configured for two emissions options
      – Tier 4 Final/Stage IV
      – Brazil MAR-1 and China Nonroad Stage III, equivalent to Tier 3/Stage IIIA
    • Engine driven cooling fan – suction
    • Fuel priming pump (electric)
    • Fuel to air cooler
    • Ground level engine shutoff
    • Muffler (under hood) (Brazil MAR-1 and China Nonroad Stage III, equivalent to Tier 3/Stage IIIA)
    • Radiator, unit core
    • Starting aid (ether)
    • Throttle lock
    • Torque converter
    • Transmission, planetary, with 4F/4R speed range control
  • Electrical
    • Alarm, back-up
    • Alternator, 150 amp
    • Batteries, maintenance-free
    • Electrical system, 24V
    • Ground level lockable master disconnect switch
    • Lights, directional (rear)
    • Light, warning switched (LED strobe)
    • Lighting system, (front and rear)
    • Starter, electric
    • Starting receptacle for emergency start
  • Operator Environment
    • 12V power port for mobile phone or laptop connection
    • Air conditioner
    • Cab, sound-suppressed pressurized
    • Cab door, sliding window (LH)
    • Camera, rear vision
    • Cat Detect: Object Detection (ready)
    • 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 IV 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
    • Mirror, internal (panoramic)
    • Mirrors, rearview (externally mounted)
    • Radio ready for entertainment
      – Antenna
      – Speakers
      – Converter (12V, 10-15 amp)
    • Seat, Cat Comfort (cloth) air suspension
    • Seat belt with minder, retractable, 76 mm (3 in) wide
    • STIC control system with lockout
    • Sun visor, front
    • 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)
  • Guards
    • Guards, crankcase and power train
    • Guard, driveshaft
  • Fluids
    • Antifreeze, premixed 50% concentration extended life (–34° C/–29° F)
  • Other Standard Equipment
    • DEF tank fill gauge
    • Doors, service access (locking)
    • Ecology drains for engine, radiator, transmission, hydraulic tank
    • Engine, crankcase, 500 hour interval with CJ-4 oil
    • Emergency platform egress
    • Fire suppression ready
    • Fuel tank, 500 L (132.1 gal)
    • Hitch, drawbar with pin
    • Hoses, Cat XT
    • Hydraulic, engine, and transmission oil coolers
    • Oil change system, high speed
    • Oil sampling valves
    • Steering, load sensing
    • Total hydraulic filtration system
    • Vandalism protection caplocks
    • Venturi stack

Optional Equipment:

  • Note
    • Standard and optional equipment may vary. Consult your Cat dealer for details.
  • Starting Aids
    • Heater, engine coolant, 120V
    • Heater, engine coolant, 240V
  • Operator Environment
    • Radio, AM/FM/AUX/USB/Bluetooth®
  • Other Attachments
    • Counterweight (front)
    • Sound suppression (required for Brazil)
  • Blades
    • Blade (straight)
  • Fluids
    • Antifreeze, –50° C (–58° F)
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