Caterpillar 814K Wheel Dozer
Dimensions
Dimensions (Approximate)
Ground Clearance
1.4ft in
Centerline Of Rear Axle To Edge Of Bumper
6.5ft in
Ground Clearance - Bumper
2.3ft in
Ground To Top Of Beacon
13.1ft in
Ground To Top Of Exhaust Stack
11.1ft in
Ground To Top Of Hood
8.6ft in
Height - Top Of Cab
12.1ft in
Length - With Blade On Ground - Straight Blade
23.6ft in
Length Of Coal Blade On Ground
25.5ft in
Length To Front Tire
20.9ft in
Centerline Of Front Axle To Hitch
5.5ft in
Wheel Base
11ft in
Specifications
Engine
Net Power
248hp
Engine Model
Cat C7.1 ACERT
Operational
Operating Weight
48390lb
Transmission
Transmission Type
Cat Planetary Power Shift
Forward - 1
3.6mph
Forward - 2
6.3mph
Forward - 3
11mph
Forward - 4
19mph
Reverse - 1
4.1mph
Reverse - 2
7.2mph
Reverse - 3
12.5mph
Reverse - 4
21.5mph
Axles
Front
Planetary Fixed
Rear
Planetary Oscillating
Oscillation Angle
10 degrees
Brakes
Brakes
Single Disc Wet (enclosed) 4 WHL
Service Refill Capacities
Fuel Tank
132.1gal
Diesel Exhaust Fluid Tank
4.2gal
Engine Crankcase
5.3gal
Transmission
13.2gal
Differential - Final Drives - Front
17.2gal
Differential - Final Drives - Rear
17.2gal
Hydraulic System - Implement/Steering
34.1gal
Ac Oil
0.1gal
Hydraulic Tank Only
19.8gal
Cooling Systems - Tier 4 Final/Stage Iv
21.4gal
Cooling Systems - Brazil Mar-1 And China Nonroad Stage Iii, Equivalent To Tier 3/Stage Iiia
19.3gal
Oil Renewal System (Ors)
N/A
Hydraulic System - Lift/Tilt
Lift/Tilt System - Circuit
Pilot operated LS valve with EH
Relief Valve Setting - Lift/Tilt
3190 psi
Cylinders, Double Acting - Lift, Bore And Stroke
120 mm 915 mm (4.7 in 36.0 in)
Pilot System
Open center, fixed displacement gear
Lift/Tilt System
Variable displacement piston
Cylinders, Double Acting - Left And Right Tilt, Bore And Stroke
101.6 mm 234 mm (4.0 in 9.2 in)
Pilot Relief Valve Setting
3046 psi
Maximum Flow At 2,200 Rpm
23.5 gal/min
Hydraulic System - Steering
Steering System - Circuit
Pilot, load sensing
Steering System - Pump
Variable displacement piston
Relief Valve Setting - Steering
4003 psi
Steering Cycle Times - Low Idle
8.2 s
Steering Cycle Times - High Idle
3 s
Maximum Flow At 2,200 Rpm
38.8 gal/min
Sound Performance - Tier 4 Final/Stage Iv - Standard
Operator Sound Level (Iso 6396)
71 dB(A)
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.
Sound Performance - Tier 4 Final/Stage Iv: Suppression
Operator Sound Level (Iso 6396)
70 dB(A)
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.
Engine - Tier 4 Final/Stage Iv
Emissions
U.S. EPA Tier 4 Final/EU Stage IV
Engine Model
Cat C7.1 ACERT
Bore
4.1in
Stroke
5.3in
Displacement
427.8cu in
Rated Speed
2200rpm
Peak Power Speed
1700rpm
Peak Power Speed - Gross - Sae J1995
284hp
Peak Power Speed - Net - Sae J1349
248hp
Peak Torque - 1,400 Rpm
899lb ft
Torque Rise
52%
Engine - Brazil Mar-1 And China Nonroad Stage Iii, Equivalent To Tier 3/Stage Iiia
Engine Model
Cat C7.1 ACERT
Emissions
Brazil MAR-1 and China Nonroad Stage III, equivalent to U.S. EPA Tier 3/EU Stage IIIA
Rated Speed
2200rpm
Peak Power Speed
2200rpm
Peak Power Speed - Gross - Sae J1995
286hp
Peak Power Speed - Net - Sae J1349
249hp
Bore
4.1in
Stroke
5.3in
Displacement
427.8cu in
Peak Torque - 1,400 Rpm
749lb ft
Torque Rise
26%
Sound Performance - Brazil Mar-1, Equivalent To Tier 3/Stage Iiia - Standard
Operator Sound Level (Iso 6396)
71 dB(A)
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.
Sound Performance - Brazil Mar-1, Equivalent To Tier 3/Stage Iiia - Suppression
Operator Sound Level (Iso 6396)
70 dB(A)
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.
