814 Wheel Dozer

814 Wheel Dozer

360° Exterior View

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 ...
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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
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).

LONG TERM VALUE AND DURABILITY

  • The full box-section rear frame resists torsional shock and twisting forces.
  • Solid through-width push beams transfer and absorb stresses through a larger portion of the frame.
  • Achieve longer component life with increased size of upper hitch pin, frame plate, and bearing.
  • Optimized axle mounting results in increased structural integrity.
  • Heavy-duty steering cylinder mounts efficiently transmit steering loads into the frame.
  • Robust structures withstand the toughest conditions and multiple
  • life cycles to improve your bottom line.
  • Resilient, durable blades are designed with excellent dozing and rolling characteristics.

MOVE MORE WITH LESS FUEL

  • The Cat C7.1 engine is designed for maximum fuel efficiency and increased power density.
  • New variable displacement load-sensing implement and steering pumps deliver on-demand hydraulic flow, resulting in improved fuel efficiency.
  • Avoid unnecessary idling with Engine Idle Shutdown and Auto Idle Kickdown.
  • Deep system integration among engine and emission, power train, hydraulic, and cooling systems results in lower fuel consumption on average compared to the previous model.
  • Innovative systems effectively lower the average working engine speed and reduce overall system heat loads for improved performance and fuel efficiency.
  • Best-in-class Cat Planetary Powershift Transmission features Advanced Productivity Electronic Control Strategy (APECS) controls for greater momentum on grades and increased fuel savings by carrying that momentum through the shift points.
  • Optional front and rear LED lighting system provides excellent workspace visibility.
  • Equipped for optional object detection to warn operators about potential hazards within the immediate vicinity of the machine.

SAFETY FIRST

  • The standard rear vision camera provides excellent workspace visibility.
  • Standard Cat Vision and optional heated mirrors increase awareness around the machine for safer operation.
  • Cab-mounted LED beacons provide warning for others near the machine.
  • Railings, ladders, and nonslip surfaces enhance technician and operator safety.
  • Platform outside of the cab allows the operator to easily maintain three points of contact with the machine.

INTEGRATED CAT® TECHNOLOGIES

  • Integrated electronics provide flexible levels of information to both the site and the operator.
  • The touchscreen information display gives operators critical information when they need it.
  • Enhanced user interface allows for intuitive operation and easy navigation.
  • Stay informed about machine systems and diagnostic codes to maximize uptime and reduce service time.
  • Cat Product Link™ remote monitoring allows for remote access to information through the easy-to-use VisionLink® interface.
  • Vital Information Management System (VIMS™) gives access to a wide range of sensor information and enhanced machine data to resolve problems before machine failure.

WORK IN COMFORT

  • Steering and Transmission Integrated Control System (STIC™) combines directional selection, gear selection, and steering into a single lever, maximizing responsiveness and control while reducing operator fatigue.
  • Experience reduced vibrations with isolated cab mounts and seatmounted implement and steering controls.
  • Cat Premium Plus seat improves operator comfort by having power lumbar and back bolster adjustment, ride stiffness adjustment and dynamic dampening, forced air heating and cooling, and a leather finish.
  • The ergonomic placement of controls and easy-to-operate fingercontrolled gear selection offer additional comfort.
  • Cab is pressurized with filtered air and automatic temperature controls.
  • Reduced interior sound levels keep operators comfortable throughout their entire shift.

REDUCE ENVIRONMENTAL IMPACT

  • Advanced engine idle management helps reduce fuel costs and component wear when machine is not in use.
  • Generate less waste with maintenance-free batteries.
  • Maximize machine life and lower operating costs with Caterpillar Reman and Certified Rebuild programs, which use reused or remanufactured components for 40 to 70 percent cost savings.
  • Retrofit packages from Caterpillar deliver new features to older machines to get the most from your investment.
  • Standard high-speed oil changes are fast, easy, and secure.

SAVE ON SERVICE AND MAINTENANCE

  • Intuitive design features make maintenance safe and convenient.
  • Features ground level or platform access to easily reach daily service points.
  • Swing-out doors on either side of the engine compartment provide easy access to critical daily service checks.
  • Hydraulic oil cooler, air conditioner condenser, and fuel cooler are grouped together for easy access.
  • Sight gauges offer quick visual inspection to minimize fluid contamination.
  • Ecology drains prevent spills and allow for easier service.

PURPOSE BUILT SPECIALTY MODELS

  • Available in wood chip arrangement.
  • Cat wood chip scoops have the unique capability of maximizing your production by both dozing and carrying a load with each pass.
  • A purpose built hydraulic system, optimized for use with this work tool, maximizes machine productivity and efficiency.
  • Lift cylinder provides hydraulic lift capacity matched to the demands of the application.
  • Equipped with automatic reversing fan with manual activation capability for easy cleanout and prevention of wood chip buildup.
  • Equipped with pressurized engine compartment to prevent wood chip ingestion through hood openings.
  • Extended top guard for increased capacity for wood chip scoops.
  • Higher ground pressure decreases risk of fires and maximizes use of storage space.
  • Less damage to wood chips due to rubber tires.
  • High ground speed provides ability to manage multiple piles.
  • Scoop design allows load and carry function for mixing.
  • Lift and tip-out design makes stockpiling operations easy.
  • Scoop tilt control is standard to maximize worksite efficiency.

Standard Equipment:

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