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814K Wheel Dozer

814K Wheel Dozer

At a Glance

Engine Model
C7.1 Cat®
Net Power
248 HP
Operating Weight
48390 lb
Transmission Type
Cat Planetary Power Shift
Request a Demo Machine Comparison

Overview

Engine

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Engine Model C7.1 Cat®
Net Power 248HP

Weights

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Operating Weight 48390lb

Transmission

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

Axles

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

Service Refill Capacities

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Fuel Tank 206.6gal (US)
Hydraulic Tank Only 35.4gal (US)
Transmission 17.4gal (US)
Differential - Final Drives - Front 26.4gal (US)
Engine Crankcase 9gal (US)
Differential - Final Drives - Rear 29.1gal (US)
AC Oil 4.26oz
Oil Renewal System (ORS) N. z.
AC Refrigerant 19hg
Hydraulic System - Implement/Steering 34.1gal (US)
Cooling Systems - Brazil MAR-1 and China Nonroad Stage III, equivalent to Tier 3/Stage IIIA 19.3gal (US)
Cooling Systems - Tier 4 Final/Stage IV 21.4gal (US)
Hydraulic System - Steering N. z.
Diesel Exhaust Fluid Tank 4.2gal (US)
Hydraulic System - Implement N. z.

Dimensions (Approximate)

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Ground Clearance 1.4ft
Ground Clearance - Bumper 2.8ft
Height - Top of Cab 13.5ft
Length - With Blade on Ground - Straight Blade 27.6ft
Centerline of Front Axle to Hitch 6.1ft
Wheel Base 12.1ft
Centerline of Rear Axle to Edge of Bumper 9.3ft
Ground to Top of Exhaust Stack 11.1ft
Length of Coal Blade on Ground 25.5ft
Length to Front Tire 20.9ft
Ground to Top of Hood 8.6ft
Ground to Top of Beacon 13.1ft

Hydraulic System - Steering

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Steering System - Circuit Pilot, load sensing
Steering System - Pump Variable displacement piston
Maximum Flow at 2,200 rpm 38.8gal/min
Steering Cycle Times - High Idle 3s
Steering Cycle Times - Low Idle 8.2s
Relief Valve Setting - Steering 4003psi
Total Steering Angle 72°

Engine - Tier 4 Final/Stage IV

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Emissions EPA Tier 4 Final (USA) bzw. Stufe IV (EU)
Stroke 5.3in
Rated Speed 2200r/min
Displacement 427.8in³
Peak Power Speed 1700r/min
Engine Model Cat C7.1
Peak Torque - 1,400 rpm 899ft·lbf
Torque Rise 52%
Peak Power Speed - Gross - SAE J1995 284HP
Bore 4.1in
Peak Power Speed - Net - SAE J1349 248HP

Sound Performance - Tier 4 Final/Stage IV - Standard

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

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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 3190psi
Pilot Relief Valve Setting 3046psi
Lift/Tilt System Variable displacement piston
Pilot System Open center, fixed displacement gear
Maximum Flow at 2,200 rpm 23.5gal/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

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

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

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Machine Sound Level (ISO 6395) 112dB(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) 71dB(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

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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) 109dB(A)
Operator Sound Level (ISO 6396) 70dB(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

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Operating Weight 48390lb

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

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Operator Sound Level (ISO 6396) 70dB(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) 110dB(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

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Operating Weight 47776lb

Brakes

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Brakes Single Disc Wet (enclosed) 4 WHL