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Wheel dozers

Cat 814

Stock on demand

Price on request

Engine Model

Cat® C7.1

Operating Weight (Tier 4 Final/Stage V)

22.011 kg

Net Power - SAE J1349:2011

186 kW

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Feature and benefits

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.

The full box-section rear frame resists torsional shock and twisting forces. Solid through-width push beams transfer and abs…

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.

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The Cat C7.1 engine is designed for maximum fuel efficiency and increased power density. New variable displacement load-sens…

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.

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The standard rear vision camera provides excellent workspace visibility. Standard Cat Vision and optional heated mirrors inc…

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.

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Integrated electronics provide flexible levels of information to both the site and the operator. The touchscreen information…

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.

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Steering and Transmission Integrated Control System (STIC™) combines directional selection, gear selection, and steering into a si…

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.

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Advanced engine idle management helps reduce fuel costs and component wear when machine is not in use. Generate less waste w…

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.

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Intuitive design features make maintenance safe and convenient. Features ground level or platform access to easily reach dai…

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.

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Technical specification

US
Metric

Engine

Specification	Value
Engine Model	Cat® C7.1
Net Power - SAE J1349:2011	186 kW
Net Power - ISO 9249:2007	186 kW
Gross Power - SAE J1995:2014	212 kW
Engine Power - ISO 14396:2002	205 kW
Rated Speed	2200 r/min
Emissions	Option 1 - U.S. EPA Tier 4 Final/EU Stage V
Peak Torque (1400 rpm)	1.223 N·m
Torque Rise	52%
Emissions	Option 2 - Brazil MAR-1, emitting equivalent to U.S. EPA Tier 3/EU Stage IIIA
Rated Speed	2.200 r/min
Net Power - SAE J1349:2011	186 kW
Net Power - ISO 9249:2007	186 kW
Gross Power - SAE J1995:2014	213 kW
Engine Power - ISO 14396: 2002	205 kW
Peak Torque ( 1,400 rpm )	1.016 N·m
Torque Rise	26 %
Bore	105 mm
Stroke	135 mm
Displacement	7.01 l
High Idle Speed	2.270 r/min
Low Idle Speed	800 r/min
Maximum Altitude without Derating	3.000 m
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

Specification	Value
Operating Weight (Tier 4 Final/Stage V)	22.011 kg
Operating Weight (Tier 3/Stage IIIA equivalent)	21.721 kg

Transmission

Specification	Value
Transmission Type	Cat Planetary Power Shift
Forward - 1	5.9 km/h
Forward - 2	10.4 km/h
Forward - 3	18.1 km/h
Forward - 4	31.3 km/h
Reverse - 1	6.7 km/h
Reverse - 2	11.8 km/h
Reverse - 3	20.6 km/h
Reverse - 4	35.5 km/h

Hydraulic System - Lift/Tilt

Specification	Value
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
Relief Valve Setting - Lift/Tilt	22.000 kPa
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	21.000 kPa

Hydraulic System - Steering

Specification	Value
Steering System - Circuit	Pilot, load sensing
Steering System - Pump	Variable displacement piston
Maximum Flow at 2,200 rpm	147 L/min
Relief Valve Setting - Steering	27.600 kPa
Total Steering Angle	72°
Steering Cycle Times - High Idle	3 s
Steering Cycle Times - Low Idle	8.2 s

Service Refill Capacities

Specification	Value
Fuel Tank	500 l
Diesel Exhaust Fluid Tank	16 l
Cooling Systems - Tier 4 Final/EU Stage V	81 l
Cooling Systems - Tier 3/Stage IIIA equivalent	73 l
Engine Crankcase	20 l
Transmission	50 l
Differential - Final Drives - Front	65 l
Differential - Final Drives - Rear	65 l
Hydraulic System - Implement/Steering	129 l
Hydraulic Tank Only	75 l
Note (1)	All nonroad Tier 4 Final and EU Stage V diesel engines are required to use: – Ultra low sulfur diesel (ULSD) fuels containing 15 ppm (mg/kg) sulfur or less. – Cat engines are compatible with the following renewable, alternative, and biodiesel* fuels that reduce greenhouse gases*: • Up to B20 biodiesel (FAME) • Up to 100% HVO and GTL renewable fuels – Cat DEO-ULS™ or oils that meet the Cat ECF-3, API CJ-4, and ACEA E9 specifications are required. – 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 “Caterpillar Machine Fluids Recommendations” (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

Specification	Value
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

Specification	Value
Front	Planetary – Fixed
Rear	Planetary – Oscillating
Oscillation Angle	±10°

Braking System

Specification	Value
Service Brakes	Single Disc Wet (enclosed) 4 WHL
Parking Brake	Drum and Shoe, Spring Applied, Hydraulic Released

Sound Performance - Tier 4 Final / Stage V

Specification	Value
Operator Sound Pressure Level (ISO 6396:2008)	72 dB(A)
Machine Sound Power Level (ISO 6395:2008)	111 dB(A)
Operator Sound Pressure Level (ISO 6396:2008)*	70 dB(A)
Machine Sound Power Level (ISO 6395:2008)*	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

Specification	Value
Operator Sound Pressure Level (ISO 6396:2008)	72 dB(A)
Machine Sound Power Level (ISO 6395:2008)	112 dB(A)
Operator Sound Pressure Level (ISO 6396:2008)*	70 dB(A)
Machine Sound Power Level (ISO 6395:2008)*	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)

Specification	Value
Height to Top of Beacon	3.981 mm
Height - Top of Cab	3.694 mm
Height - Top of Exhaust Pipe	3.439 mm
Height - Top of Hood	2.663 mm
Height to Top of Radiator Guard	2.453 mm
Ground Clearance to Hitch	413 mm
Ground Clearance to Transmission Guard	422 mm
Ground Clearance to Bottom of Bumper	712 mm
Centerline of Rear Axle to Bumper	1.990 mm
Centerline of Front Axle to Hitch	1.675 mm
Wheel Base	3.350 mm
Width over Platform	3.145 mm
Overall Length to Front Tire	6.356 mm
Overall Machine Length with Straight Blade	7.190 mm
Overall Machine Length with Coal Blade	7.784 mm

Straight Blade

Specification	Value
Capacity	2.84 m³
Overall Width	3.656 mm
Height	1.001 mm
Dig Depth	493 mm
Ground Clearance	904 mm
Maximum Tilt	802 mm
Turning Radius – Outside Corner of Blade	7.166 mm
Turning Radius – Inside Corner of Blade	3.550 mm
Weight	1.396 kg
Total Operating Weight	22.011 kg

Coal Blade

Specification	Value
Capacity	10.55 m³
Overall Width	4.321 mm
Height	1.470 mm
Dig Depth	488 mm
Ground Clearance	932 mm
Maximum Tilt	945 mm
Turning Radius – Outside Corner of Blade	7.647 mm
Turning Radius – Inside Corner of Blade	3.420 mm
Weight	2.062 kg
Total Operating Weight	22.678 kg

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

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)

Download technical specifications

Learn more information about the Cat 814 Wheel Dozer.

Download (2.22 MB, PDF)

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Km.28 Alex-Cairo Desert Road, Amreya, Al Amaria First, Alexandria Governorate, Egypt.

Hotline: 19266

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Wheel dozers

Cat 814

Feature and benefits

Technical specification

Engine

Operating Specifications

Transmission

Hydraulic System - Lift/Tilt

Hydraulic System - Steering

Service Refill Capacities

Air Conditioning System

Axles

Braking System

Sound Performance - Tier 4 Final / Stage V

Sound Performance - Tier 3 / Stage IIIA

Dimensions (Approximate)

Straight Blade

Coal Blade

Note

Powertrain

Electrical

Safety

Operator environment

Cold weather

Service

Efficiency

Other

Note

Powertrain

Operator environment

Other

Cold weather

Service

Electrical

Sound

Download technical specifications

Media gallery

Frequently compared machines

Service Solutions

Warranty & Guarantee

Technology

Financing

GET IN TOUCH WITH OUR SALES TEAM

Speak with our local experts

GET IN TOUCH WITH
OUR SALES TEAM