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Caterpillar 814K Wheel Dozer Specs

Introducing the Caterpillar 814K Wheel Dozer, a robust and efficient machine designed for heavy-duty earthmoving tasks. Equipped with a powerful Cat C7.1 ACERT engine producing 248 hp, this wheel dozer boasts impressive hydraulic capabilities for lift and tilt functions. With a comfortable cab height of 12.1 feet and a wheelbase of 11 feet, this machine offers stability and control for operators. The Cat Planetary Power Shift transmission allows for smooth operation with various forward and reverse speeds, while the durable braking system and oscillating axles ensure optimal performance on challenging terrain. The 814K Wheel Dozer is a reliable choice for demanding construction and mining applications.


Axles

Caterpillar 814K Wheel Dozer Axles specifications
Front Planetary Fixed
Oscillation Angle 10 degrees
Rear Planetary Oscillating

Brakes

Caterpillar 814K Wheel Dozer Brakes specifications
Brakes Single Disc Wet (enclosed) 4 WHL

Dimensions (Approximate)

Caterpillar 814K Wheel Dozer Dimensions (Approximate) specifications
Centerline Of Front Axle To Hitch 5.50 ft (1.68 m)
Centerline Of Rear Axle To Edge Of Bumper 6.50 ft (1.98 m)
Ground Clearance 1.40 ft (0.43 m)
Ground Clearance - Bumper 2.30 ft (0.70 m)
Ground To Top Of Beacon 13.10 ft (3.99 m)
Ground To Top Of Exhaust Stack 11.10 ft (3.38 m)
Ground To Top Of Hood 8.60 ft (2.62 m)
Height - Top Of Cab 12.10 ft (3.69 m)
Length - With Blade On Ground - Straight Blade 23.60 ft (7.19 m)
Length Of Coal Blade On Ground 25.50 ft (7.77 m)
Length To Front Tire 20.90 ft (6.37 m)
Wheel Base 11.00 ft (3.35 m)

Engine

Caterpillar 814K Wheel Dozer Engine specifications
Engine Model Cat C7.1 ACERT
Net Power 248.00 hp (184.94 kw)

Engine - Brazil Mar-1 And China Nonroad Stage Iii, Equivalent To Tier 3/Stage Iiia

Caterpillar 814K Wheel Dozer Engine - Brazil Mar-1 And China Nonroad Stage Iii, Equivalent To Tier 3/Stage Iiia specifications
Bore 4.10 in (10.41 cm)
Displacement 427.80 cu in (7,010.40 cu cm)
Emissions Brazil MAR-1 and China Nonroad Stage III, equivalent to U.S. EPA Tier 3/EU Stage IIIA
Engine Model Cat C7.1 ACERT
Peak Power Speed 2200 rpm
Peak Power Speed - Gross - Sae J1995 286.00 hp (213.27 kw)
Peak Power Speed - Net - Sae J1349 249.00 hp (185.68 kw)
Peak Torque - 1,400 Rpm 749.00 lbs ft (1,015.49 nm)
Rated Speed 2200 rpm
Stroke 5.30 in (13.46 cm)
Torque Rise 26%

Engine - Tier 4 Final/Stage Iv

Caterpillar 814K Wheel Dozer Engine - Tier 4 Final/Stage Iv specifications
Bore 4.10 in (10.41 cm)
Displacement 427.80 cu in (7,010.40 cu cm)
Emissions U.S. EPA Tier 4 Final/EU Stage IV
Engine Model Cat C7.1 ACERT
Peak Power Speed 1700 rpm
Peak Power Speed - Gross - Sae J1995 284.00 hp (211.78 kw)
Peak Power Speed - Net - Sae J1349 248.00 hp (184.94 kw)
Peak Torque - 1,400 Rpm 899.00 lbs ft (1,218.86 nm)
Rated Speed 2200 rpm
Stroke 5.30 in (13.46 cm)
Torque Rise 52%

Hydraulic System - Lift/Tilt

Caterpillar 814K Wheel Dozer Hydraulic System - Lift/Tilt specifications
Cylinders, Double Acting - Left And Right Tilt, Bore And Stroke 101.6 mm 234 mm (4.0 in 9.2 in)
Cylinders, Double Acting - Lift, Bore And Stroke 120 mm 915 mm (4.7 in 36.0 in)
Lift/Tilt System Variable displacement piston
Lift/Tilt System - Circuit Pilot operated LS valve with EH
Maximum Flow At 2,200 Rpm 23.50 gpm (88.95 lpm)
Pilot Relief Valve Setting 3046 psi
Pilot System Open center, fixed displacement gear
Relief Valve Setting - Lift/Tilt 3190 psi

Hydraulic System - Steering

Caterpillar 814K Wheel Dozer Hydraulic System - Steering specifications
Maximum Flow At 2,200 Rpm 38.80 gpm (146.86 lpm)
Relief Valve Setting - Steering 4003 psi
Steering Cycle Times - High Idle 3 s
Steering Cycle Times - Low Idle 8.2 s
Steering System - Circuit Pilot, load sensing
Steering System - Pump Variable displacement piston

Operational

Caterpillar 814K Wheel Dozer Operational specifications
Operating Weight 48,390.00 lbs (21,945.58 kg)

Service Refill Capacities

Caterpillar 814K Wheel Dozer Service Refill Capacities specifications
Ac Oil 0.10 gal (0.38 l)
Cooling Systems - Brazil Mar-1 And China Nonroad Stage Iii, Equivalent To Tier 3/Stage Iiia 19.30 gal (73.05 l)
Cooling Systems - Tier 4 Final/Stage Iv 21.40 gal (81.00 l)
Diesel Exhaust Fluid Tank 4.20 gal (15.90 l)
Differential - Final Drives - Front 17.20 gal (65.10 l)
Differential - Final Drives - Rear 17.20 gal (65.10 l)
Engine Crankcase 5.30 gal (20.06 l)
Fuel Tank 132.10 gal (500.00 l)
Hydraulic System - Implement/Steering 34.10 gal (129.07 l)
Hydraulic Tank Only 19.80 gal (74.94 l)
Oil Renewal System (Ors) N/A
Transmission 13.20 gal (49.96 l)

Sound Performance - Brazil Mar-1, Equivalent To Tier 3/Stage Iiia - Standard

Caterpillar 814K Wheel Dozer Sound Performance - Brazil Mar-1, Equivalent To Tier 3/Stage Iiia - Standard specifications
Machine Sound Level (Iso 6395) 112 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.
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)

Sound Performance - Brazil Mar-1, Equivalent To Tier 3/Stage Iiia - Suppression

Caterpillar 814K Wheel Dozer Sound Performance - Brazil Mar-1, Equivalent To Tier 3/Stage Iiia - Suppression specifications
Machine Sound Level (Iso 6395) 110 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.
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) 70 dB(A)

Sound Performance - Tier 4 Final/Stage Iv - Standard

Caterpillar 814K Wheel Dozer Sound Performance - Tier 4 Final/Stage Iv - Standard specifications
Machine Sound Level (Iso 6395) 111 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.
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)

Sound Performance - Tier 4 Final/Stage Iv: Suppression

Caterpillar 814K Wheel Dozer Sound Performance - Tier 4 Final/Stage Iv: Suppression specifications
Machine Sound Level (Iso 6395) 109 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.
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) 70 dB(A)

Transmission

Caterpillar 814K Wheel Dozer Transmission specifications
Forward - 1 3.60 mph (5.79 kph)
Forward - 2 6.30 mph (10.14 kph)
Forward - 3 11.00 mph (17.70 kph)
Forward - 4 19.00 mph (30.58 kph)
Reverse - 1 4.10 mph (6.60 kph)
Reverse - 2 7.20 mph (11.59 kph)
Reverse - 3 12.50 mph (20.12 kph)
Reverse - 4 21.50 mph (34.60 kph)
Transmission Type Cat Planetary Power Shift
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