814 Wheel Dozer

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.

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.

Highlights
Features & Specs
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Equipment Highlights

LONG TERM VALUE AND DURABILITY
MOVE MORE WITH LESS FUEL
SAFETY FIRST
INTEGRATED CAT® TECHNOLOGIES
WORK IN COMFORT
REDUCE ENVIRONMENTAL IMPACT
SAVE ON SERVICE AND MAINTENANCE

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Features + Specs

Equipment Features
Optional Equipment
Specs
  • Front: Planetary – Fixed
  • Rear: Planetary – Oscillating
  • Oscillation Angle: ±10°
  • Engine Model: Cat® C7.1
  • Net Power - SAE J1349:2011: 249 hp
  • Net Power - ISO 9249:2007: 249 hp
  • Gross Power - SAE J1995:2014: 284 hp
  • Engine Power - ISO 14396:2002: 275 hp
  • Rated Speed: 2200 r/min
  • Emissions: Option 1 - U.S. EPA Tier 4 Final/EU Stage V
  • Peak Torque (1400 rpm): 902 lbf·ft
  • Torque Rise: 52%
  • Emissions: Option 2 - Brazil MAR-1, emitting equivalent to U.S. EPA Tier 3/EU Stage IIIA
  • Rated Speed: 2200 r/min
  • Net Power - SAE J1349:2011: 249 hp
  • Net Power - ISO 9249:2007: 249 hp
  • Gross Power - SAE J1995:2014: 286 hp
  • Engine Power - ISO 14396: 2002: 275 hp
  • Peak Torque ( 1,400 rpm ): 749 lbf·ft
  • Torque Rise: 26 %
  • Bore: 4.1 in
  • Stroke: 5.3 in
  • Displacement: 427.8 in³
  • High Idle Speed: 2270 r/min
  • Low Idle Speed: 800 r/min
  • Maximum Altitude without Derating: 9842.5 ft
  • 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.
  • Capacity: 13.8 yd³
  • Overall Width: 14.2 ft
  • Height: 4.8 ft
  • Dig Depth: 1.6 ft
  • Ground Clearance: 3.1 ft
  • Maximum Tilt: 3.1 ft
  • Turning Radius – Outside Corner of Blade: 25.1 ft
  • Turning Radius – Inside Corner of Blade: 11.2 ft
  • Weight: 4429 lb
  • Total Operating Weight: 49996 lb
  • Transmission Type: Cat Planetary Power Shift
  • Forward - 1: 3.7 mile/h
  • Forward - 2: 6.5 mile/h
  • Forward - 3: 11.2 mile/h
  • Forward - 4: 19.4 mile/h
  • Reverse - 1: 4.2 mile/h
  • Reverse - 2: 7.3 mile/h
  • Reverse - 3: 12.8 mile/h
  • Reverse - 4: 22.1 mile/h
  • Service Brakes: Single Disc Wet (enclosed) 4 WHL
  • Parking Brake: Drum and Shoe, Spring Applied, Hydraulic Released
  • Capacity: 3.72 yd³
  • Overall Width: 12 ft
  • Height: 3.3 ft
  • Dig Depth: 1.6 ft
  • Ground Clearance: 3 ft
  • Maximum Tilt: 2.6 ft
  • Turning Radius – Outside Corner of Blade: 23.5 ft
  • Turning Radius – Inside Corner of Blade: 11.6 ft
  • Weight: 3000 lb
  • Total Operating Weight: 48526 lb
  • 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.
  • Height to Top of Beacon: 13.1 ft
  • Height - Top of Cab: 12.1 ft
  • Height - Top of Exhaust Pipe: 11.3 ft
  • Height - Top of Hood: 8.7 ft
  • Height to Top of Radiator Guard: 8 ft
  • Ground Clearance to Hitch: 1.4 ft
  • Ground Clearance to Transmission Guard: 1.4 ft
  • Ground Clearance to Bottom of Bumper: 2.3 ft
  • Centerline of Rear Axle to Bumper: 6.5 ft
  • Centerline of Front Axle to Hitch: 5.5 ft
  • Wheel Base: 11 ft
  • Width over Platform: 10.3 ft
  • Overall Length to Front Tire: 21 ft
  • Overall Machine Length with Straight Blade: 23.6 ft
  • Overall Machine Length with Coal Blade: 25.5 ft
  • Operating Weight (Tier 4 Final/Stage V): 48526 lb
  • Operating Weight (Tier 3/Stage IIIA equivalent): 47887 lb
  • Fuel Tank: 132.1 gal (US)
  • Diesel Exhaust Fluid Tank: 4.2 gal (US)
  • Cooling Systems - Tier 4 Final/EU Stage V: 21.4 gal (US)
  • Cooling Systems - Tier 3/Stage IIIA equivalent: 19.3 gal (US)
  • Engine Crankcase: 5.3 gal (US)
  • Transmission: 13.2 gal (US)
  • Differential - Final Drives - Front: 17.2 gal (US)
  • Differential - Final Drives - Rear: 17.2 gal (US)
  • Hydraulic System - Implement/Steering: 34.1 gal (US)
  • Hydraulic Tank Only: 19.8 gal (US)
  • 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.
  • Steering System - Circuit: Pilot, load sensing
  • Steering System - Pump: Variable displacement piston
  • Maximum Flow at 2,200 rpm: 38.8 gpm
  • Relief Valve Setting - Steering: 4003 psi
  • Total Steering Angle: 72°
  • Steering Cycle Times - High Idle: 3 s
  • Steering Cycle Times - Low Idle: 8.2 s
  • Lift/Tilt System - Circuit: Pilot operated load sensing valve with EH
  • Lift/Tilt System: Variable displacement piston
  • Maximum Flow at 2,200 rpm: 23.5 gpm
  • Relief Valve Setting - Lift/Tilt: 3190 psi
  • 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: 3046 psi
  • 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.
  • 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.
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