New CAT Equipment

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.
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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Product Specs

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)
AC Oil 4.26 oz
Oil Renewal System (ORS) N. z.
AC Refrigerant 19hg
Hydraulic System - Implement/Steering 34.1 gal (US)
Cooling Systems - Brazil MAR-1 and China Nonroad Stage III, equivalent to Tier 3/Stage IIIA 19.3 gal (US)
Cooling Systems - Tier 4 Final/Stage IV 21.4 gal (US)
Hydraulic System - Steering N. z.
Diesel Exhaust Fluid Tank 4.2 gal (US)
Hydraulic System - Implement N. z.

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
Ground to Top of Exhaust Stack 11.1 ft
Length of Coal Blade on Ground 25.5 ft
Length to Front Tire 20.9 ft
Ground to Top of Hood 8.6 ft
Ground to Top of Beacon 13.1 ft

Hydraulic System - Steering

Steering System - Circuit Pilot, load sensing
Steering System - Pump Variable displacement piston
Maximum Flow at 2,200 rpm 38.8 gal/min
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
Rated Speed 2200 r/min
Displacement 427.8 in³
Peak Power Speed 1700 r/min
Engine Model Cat C7.1
Peak Torque - 1,400 rpm 899 ft·lbf
Torque Rise 52%
Peak Power Speed - Gross - SAE J1995 284 HP
Bore 4.1 in
Peak Power Speed - Net - SAE J1349 248 HP

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
Maximum Flow at 2,200 rpm 23.5 gal/min
Cylinders, Double Acting - Lift, Bore and Stroke 120 mm × 915 mm (4.7 in × 36.0 in)
Lift/Tilt System - Circuit Pilot operated LS valve with EH

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

Peak Power Speed - Gross - SAE J1995 286 HP
Displacement 427.8 in³
Peak Power Speed 2200 r/min
Stroke 5.3 in
Engine Model Cat C7.1
Peak Power Speed - Net - SAE J1349 249 HP
Emissions Brazil MAR-1 and China Nonroad Stage III, equivalent to U.S. EPA Tier 3/EU Stage IIIA
Rated Speed 2200 r/min
Bore 4.1 in
Torque Rise 26%
Peak Torque - 1,400 rpm 749 ft·lbf

Sound Performance - Brazil MAR-1, equivalent to Tier 3/Stage IIIA - Standard

Machine Sound Level (ISO 6395) 112 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.
Operator Sound Level (ISO 6396) 71 dB(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.

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.

Operating Specifications - Tier 4 Final/Stage IV

Operating Weight 48390 lb

Sound Performance - Brazil MAR-1, equivalent to Tier 3/Stage IIIA - Suppression

Operator Sound Level (ISO 6396) 70 dB(A)
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.
Machine Sound Level (ISO 6395) 110 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 (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.

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

Operating Weight 47776 lb

Brakes

Brakes Single Disc Wet (enclosed) 4 WHL