CAT 814K Wheel Dozer

Dimensions

1. Ground To Top Of Beacon 13.1 ft in (4.0 m)
2. Ground To Top Of Exhaust Stack 11.1 ft in (3.39 m)
3. Ground To Top Of Hood 8.6 ft in (2.63 m)
4. Ground Clearance – Bumper 2.3 ft in (0.71 m)
5. Centerline Of Rear Axle To Edge Of Bumper 6.5 ft in (1.99 m)
6. Wheelbase 11 ft in (3.36 m)
7. Length To Front Tire 20.9 ft in (6.38 m)
8. Length – With Blade On Ground – Straight Blade 23.6 ft in (7.2 m)
9. Length Of Coal Blade On Ground 25.5 ft in (7.78 m)
10. Centerline Of Front Axle To Hitch 5.5 ft in (1.68 m)
11. Ground Clearance 1.4 ft in (0.43 m)
12. Height – Top Of Cab 12.1 ft in (3.69 m)

CAT 814K Wheel Dozer Dimensions

Weight

Operating Weight 47776 lb (21671 kg)
Operating Weight with Straight Blade 48390 lb (21950 kg)
Operating Weight with Coal Blade 49860 lb (22616 kg)
Straight Blade Weight 3000 lb (1361 kg)
Coal Blade Weight 4429 lb (2009 kg)

Engine Details

Cat C7.1 ACERT Tier 4 Final / Stage IV Tier 3 / Stage IIIa
Number of Cylinders 6 6
Displacement 427.7 cu in (7 L) 427.7 cu in (7 L)
Bore 4.1 in (105 mm) 4.1 in (105 mm)
Stroke 5.3 in (135 mm) 5.3 in (135 mm)
Compression Ratio 16.5:1 16.5:1
Gross Power (SAE J1995) 284 hp (211.8 kw) 286 hp (213.3 kw)
Net Power (SAE J1349) 248 hp (185 kw) 249 hp (185.7 kw)
Power Measured @ 1700 rpm 2200 rpm
Peak Torque 899 lb ft (1218.9 Nm) 749 lb ft (1015.6 Nm)
Peak Measured @ 1400 rpm 1400 rpm
Torque Rise 52% 26%
Aspiration Turbocharged and aftercooled Turbocharged and aftercooled
Emissions US EPA Tier 4 Final / EU Stage IV US EPA Tier 3, EU Stage IIIA, Brazil MAR-1, China Nonroad Stage III

Transmission

Type Cat Planetary Power Shift Transmission
Number of Gears 4F / 4R
Forward – 1 3.6 mph (5.8 km/h)
Forward – 2 6.3 mph (10.2 km/h)
Forward – 3 11 mph (17.8 km/h)
Forward – 4 19 mph (30.6 km/h)
Reverse – 1 4.1 mph (6.6 km/h)
Reverse – 2 7.2 mph (11.6 km/h)
Reverse – 3 12.5 mph (20.2 km/h)
Reverse – 4 21.5 mph (34.7 km/h)

CAT 814K Wheel Dozer Specs

Operational Specs

Operating Voltage 24 V
Alternator 150 amps
Front Axle Planetary Fixed
Rear Axle Planetary Oscillating
Axle Oscillation Angle 10°
Service Brakes Single Disc Wet (enclosed) 4 WHL

Sound Performance

CAT 814K Cab Type Standart Suppression
Operator Sound Level (Iso 6396) 71 dB(A) 70 dB(A)
Machine Sound Level (Iso 6395) 111 dB(A) 109 dB(A)

The operator sound pressure level was measured according to the test procedures and conditions specified in ISO 6396:2008. 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. The machine sound power level was measured according to the test procedures and conditions specified in ISO 6395:2008.

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 4.7 in (120 mm) / 36.0 in (915 mm)
Pilot System Open center, fixed displacement gear
Lift/Tilt System Variable displacement piston
Cylinders, Double Acting – Left And Right Tilt, Bore And Stroke 4.0 in (101.6 mm) / 9.2 in ( 234 mm)
Pilot Relief Valve Setting 3046 psi
Maximum Flow At 2,200 Rpm 23.5 gal/min

CAT 814K Wheel Dozer Blade Specs

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

CAT 814K Wheel Dozer Capacities

Service Refill Capacities

Fuel Tank Capacity 132.1 gal (500 L)
DEF Tank Capacity 4.2 gal (16 L)
Engine Oil Capacity 5.3 gal (20 L)
Cooling Systems (Tier 4 Final / Stage IV) 21.4 gal (81 L)
Cooling Systems (Tier 3 / Stage IIIa) 19.3 gal (73 L)
Transmission Oil Capacity 13.2 gal (50 L)
Differential – Final Drives – Front 17.2 gal (65 L)
Differential – Final Drives – Rear 17.2 gal (65 L)
Hydraulic System Capacity (w/ Tank) 34.1 gal (129 L)
Hydraulic Tank Capacity 19.8 gal (75 L)
Ask a question