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.
Operating Weight | 48390.0 lb 21950.0 kg | More |
Brakes | Single Disc Wet (enclosed) 4 WHL Single Disc Wet (enclosed) 4 WHL | More |
Ground to Top of Beacon | 13.1 ft 3994.0 mm | More |
Ground to Top of Exhaust Stack | 11.1 ft 3392.0 mm | More |
Ground to Top of Hood | 8.6 ft 2614.0 mm | More |
Length of Coal Blade on Ground | 25.5 ft 7784.0 mm | More |
Length to Front Tire | 20.9 ft 6356.0 mm | More |
Centerline of Front Axle to Hitch | 5.5 ft 1675.0 mm | More |
Centerline of Rear Axle to Edge of Bumper | 6.5 ft 1990.0 mm | More |
Ground Clearance | 1.4 ft 413.0 mm | More |
Ground Clearance - Bumper | 2.3 ft 712.0 mm | More |
Height - Top of Cab | 12.1 ft 3694.0 mm | More |
Length - With Blade on Ground - Straight Blade | 23.6 ft 7190.0 mm | More |
Wheel Base | 11.0 ft 3350.0 mm | More |
Bore | 4.1 in 105.0 mm | More |
Displacement | 427.8 in³ 7.01 l | More |
Emissions | Brazil MAR-1 and China Nonroad Stage III, equivalent to U.S. EPA Tier 3/EU Stage IIIA Brazil MAR-1 and China Nonroad Stage III, equivalent to U.S. EPA Tier 3/EU Stage IIIA | More |
Engine Model | Cat C7.1 ACERT Cat C7.1 ACERT | More |
Peak Power Speed | 2200.0 r/min 2200.0 r/min | More |
Peak Power Speed - Gross - SAE J1995 | 286.0 HP 213.0 kW | More |
Peak Power Speed - Net - SAE J1349 | 249.0 HP 186.0 kW | More |
Peak Torque - 1,400 rpm | 749.0 ft·lbf 1016.0 N·m | More |
Rated Speed | 2200.0 r/min 2200.0 r/min | More |
Stroke | 5.3 in 135.0 mm | More |
Torque Rise | 26% 26% | More |
Bore | 4.1 in 105.0 mm | More |
Displacement | 427.8 in³ 7.01 l | More |
Emissions | U.S. EPA Tier 4 Final/EU Stage IV U.S. EPA Tier 4 Final/EU Stage IV | More |
Engine Model | Cat C7.1 ACERT Cat C7.1 ACERT | More |
Peak Power Speed | 1700.0 r/min 1700.0 r/min | More |
Peak Power Speed - Gross - SAE J1995 | 284.0 HP 212.0 kW | More |
Peak Power Speed - Net - SAE J1349 | 248.0 HP 185.0 kW | More |
Peak Torque - 1,400 rpm | 899.0 ft·lbf 1219.0 N·m | More |
Rated Speed | 2200.0 r/min 2200.0 r/min | More |
Stroke | 5.3 in 135.0 mm | More |
Torque Rise | 52% 52% | More |
Cylinders, Double Acting - Left and Right Tilt, Bore and Stroke | 101.6 mm × 234 mm (4.0 in × 9.2 in) 101.6 mm × 234 mm (4.0 in × 9.2 in) | More |
Cylinders, Double Acting - Lift, Bore and Stroke | 120 mm × 915 mm (4.7 in × 36.0 in) 120 mm × 915 mm (4.7 in × 36.0 in) | More |
Lift/Tilt System | Variable displacement piston Variable displacement piston | More |
Lift/Tilt System - Circuit | Pilot operated LS valve with EH Pilot operated LS valve with EH | More |
Maximum Flow at 2,200 rpm | 23.5 gal/min 89.0 l/min | More |
Pilot Relief Valve Setting | 3046.0 psi 21000.0 kPa | More |
Pilot System | Open center, fixed displacement gear Open center, fixed displacement gear | More |
Relief Valve Setting - Lift/Tilt | 3190.0 psi 22000.0 kPa | More |
Maximum Flow at 2,200 rpm | 38.8 gal/min 147.0 l/min | More |
Relief Valve Setting - Steering | 4003.0 psi 27600.0 kPa | More |
Steering Cycle Times - High Idle | 3.0 s 3.0 s | More |
Steering Cycle Times - Low Idle | 8.2 s 8.2 s | More |
Total Steering Angle | 72° 72° | More |
Steering System - Circuit | Pilot, load sensing Pilot, load sensing | More |
Steering System - Pump | Variable displacement piston Variable displacement piston | More |
Operating Weight | 47776.0 lb 21671.0 kg | More |
Operating Weight | 48390.0 lb 21950.0 kg | More |
AC Oil | 4.26 oz 126.0 ml | More |
AC Refrigerant | 19 hg 19 hg | More |
Cooling Systems - Brazil MAR-1 and China Nonroad Stage III, equivalent to Tier 3/Stage IIIA | 19.3 gal (US) 73.0 l | More |
Cooling Systems - Tier 4 Final/Stage IV | 21.4 gal (US) 81.0 l | More |
Diesel Exhaust Fluid Tank | 4.2 gal (US) 16.0 l | More |
Hydraulic System - Implement | N/A N/A | More |
Hydraulic System - Implement/Steering | 34.1 gal (US) 129.0 l | More |
Hydraulic System - Steering | N/A N/A | More |
Oil Renewal System (ORS) | N/A N/A | More |
Differential - Final Drives - Front | 17.2 gal (US) 65.0 l | More |
Differential - Final Drives - Rear | 17.2 gal (US) 65.0 l | More |
Engine Crankcase | 5.3 gal (US) 20.0 l | More |
Fuel Tank | 132.1 gal (US) 500.0 l | More |
Hydraulic Tank Only | 19.8 gal (US) 75.0 l | More |
Transmission | 13.2 gal (US) 50.0 l | More |
Machine Sound Level (ISO 6395) | 112.0 dB(A) 112.0 dB(A) | More |
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. 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. | More |
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. 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. | More |
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. 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. | More |
Operator Sound Level (ISO 6396) | 71.0 dB(A) 71.0 dB(A) | More |
Machine Sound Level (ISO 6395) | 110.0 dB(A) 110.0 dB(A) | More |
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. 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. | More |
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. 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. | More |
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. 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. | More |
Operator Sound Level (ISO 6396) | 70.0 dB(A) 70.0 dB(A) | More |
Machine Sound Level (ISO 6395) | 111.0 dB(A) 111.0 dB(A) | More |
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. 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. | More |
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. 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. | More |
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. 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. | More |
Operator Sound Level (ISO 6396) | 71.0 dB(A) 71.0 dB(A) | More |
Machine Sound Level (ISO 6395) | 109.0 dB(A) 109.0 dB(A) | More |
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. 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. | More |
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. 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. | More |
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. 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. | More |
Operator Sound Level (ISO 6396) | 70.0 dB(A) 70.0 dB(A) | More |
Forward - 1 | 3.6 mile/h 5.7 km/h | More |
Forward - 2 | 6.3 mile/h 10.1 km/h | More |
Forward - 3 | 11.0 mile/h 17.6 km/h | More |
Forward - 4 | 19.0 mile/h 30.5 km/h | More |
Reverse - 1 | 4.1 mile/h 6.5 km/h | More |
Reverse - 2 | 7.2 mile/h 11.5 km/h | More |
Reverse - 3 | 12.5 mile/h 20.1 km/h | More |
Reverse - 4 | 21.5 mile/h 34.6 km/h | More |
Transmission Type | Cat Planetary Power Shift Cat Planetary Power Shift | More |