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814K Wheel Dozer
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Product Specs
- Engine
- Transmission
- Axles
- Service Refill Capacities
- Dimensions (Approximate)
- Hydraulic System - Steering
- Weights
- Engine - Tier 4 Final/Stage IV
- Sound Performance - Tier 4 Final/Stage IV - Standard
- Hydraulic System - Lift/Tilt
- Engine - Brazil MAR-1 and China Nonroad Stage III, equivalent to Tier 3/Stage IIIA
- Sound Performance - Brazil MAR-1, equivalent to Tier 3/Stage IIIA - Standard
- Sound Performance - Tier 4 Final/Stage IV: Suppression
- Operating Specifications - Tier 4 Final/Stage IV
- Sound Performance - Brazil MAR-1, equivalent to Tier 3/Stage IIIA - Suppression
- Operating Specifications - Brazil MAR-1 and China Nonroad Stage III, equivalent to Tier 3/Stage IIIA
- Brakes
Engine
| Engine Model | C7.1 Cat® |
| Net Power | 248 HP |
Transmission
| Transmission Type | Cat Planetary Power Shift |
| Reverse - 1 | 4.1 mile/h |
| Reverse - 4 | 21.5 mile/h |
| Forward - 4 | 19 mile/h |
| Forward - 2 | 6.3 mile/h |
| Forward - 3 | 11 mile/h |
| Reverse - 3 | 12.5 mile/h |
| Forward - 1 | 3.6 mile/h |
| Reverse - 2 | 7.2 mile/h |
Axles
| Oscillation Angle | ±11° |
| Rear | Planetary – Oscillating |
| Front | Planetary – Fixed |
Service Refill Capacities
| Fuel Tank | 206.6 gal (US) |
| Hydraulic Tank Only | 35.4 gal (US) |
| Transmission | 17.4 gal (US) |
| Differential - Final Drives - Front | 26.4 gal (US) |
| Engine Crankcase | 9 gal (US) |
| Differential - Final Drives - Rear | 29.1 gal (US) |
| AC Oil | 4.26 oz |
| Oil Renewal System (ORS) | N. z. |
| AC Refrigerant | 19hg |
| Hydraulic System - Implement/Steering | 34.1 gal (US) |
| Cooling Systems - Brazil MAR-1 and China Nonroad Stage III, equivalent to Tier 3/Stage IIIA | 19.3 gal (US) |
| Cooling Systems - Tier 4 Final/Stage IV | 21.4 gal (US) |
| Hydraulic System - Steering | N. z. |
| Diesel Exhaust Fluid Tank | 4.2 gal (US) |
| Hydraulic System - Implement | N. z. |
Dimensions (Approximate)
| Ground Clearance | 1.4 ft |
| Ground Clearance - Bumper | 2.8 ft |
| Height - Top of Cab | 13.5 ft |
| Length - With Blade on Ground - Straight Blade | 27.6 ft |
| Centerline of Front Axle to Hitch | 6.1 ft |
| Wheel Base | 12.1 ft |
| Centerline of Rear Axle to Edge of Bumper | 9.3 ft |
| Ground to Top of Exhaust Stack | 11.1 ft |
| Length of Coal Blade on Ground | 25.5 ft |
| Length to Front Tire | 20.9 ft |
| Ground to Top of Hood | 8.6 ft |
| Ground to Top of Beacon | 13.1 ft |
Hydraulic System - Steering
| Steering System - Circuit | Pilot, load sensing |
| Steering System - Pump | Variable displacement piston |
| Maximum Flow at 2,200 rpm | 38.8 gal/min |
| Steering Cycle Times - High Idle | 3 s |
| Steering Cycle Times - Low Idle | 8.2 s |
| Relief Valve Setting - Steering | 4003 psi |
| Total Steering Angle | 72° |
Weights
| Operating Weight | 48390 lb |
Engine - Tier 4 Final/Stage IV
| Emissions | EPA Tier 4 Final (USA) bzw. Stufe IV (EU) |
| Stroke | 5.3 in |
| Rated Speed | 2200 r/min |
| Displacement | 427.8 in³ |
| Peak Power Speed | 1700 r/min |
| Engine Model | Cat C7.1 |
| Peak Torque - 1,400 rpm | 899 ft·lbf |
| Torque Rise | 52% |
| Peak Power Speed - Gross - SAE J1995 | 284 HP |
| Bore | 4.1 in |
| Peak Power Speed - Net - SAE J1349 | 248 HP |
Sound Performance - Tier 4 Final/Stage IV - Standard
| Machine Sound Level (ISO 6395) | 111 dB(A) |
| Operator Sound Level (ISO 6396) | 71 dB(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
| 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 | 3190 psi |
| Pilot Relief Valve Setting | 3046 psi |
| Lift/Tilt System | Variable displacement piston |
| Pilot System | Open center, fixed displacement gear |
| Maximum Flow at 2,200 rpm | 23.5 gal/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
| Peak Power Speed - Gross - SAE J1995 | 286 HP |
| Displacement | 427.8 in³ |
| Peak Power Speed | 2200 r/min |
| Stroke | 5.3 in |
| Engine Model | Cat C7.1 |
| Peak Power Speed - Net - SAE J1349 | 249 HP |
| Emissions | Brazil MAR-1 and China Nonroad Stage III, equivalent to U.S. EPA Tier 3/EU Stage IIIA |
| Rated Speed | 2200 r/min |
| Bore | 4.1 in |
| Torque Rise | 26% |
| Peak Torque - 1,400 rpm | 749 ft·lbf |
Sound Performance - Brazil MAR-1, equivalent to Tier 3/Stage IIIA - Standard
| Machine Sound Level (ISO 6395) | 112 dB(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) | 71 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. |
Sound Performance - Tier 4 Final/Stage IV: Suppression
| 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) | 109 dB(A) |
| Operator Sound Level (ISO 6396) | 70 dB(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
| Operating Weight | 48390 lb |
Sound Performance - Brazil MAR-1, equivalent to Tier 3/Stage IIIA - Suppression
| Operator Sound Level (ISO 6396) | 70 dB(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) | 110 dB(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
| Operating Weight | 47776 lb |
Brakes
| Brakes | Single Disc Wet (enclosed) 4 WHL |