814 Wheel Dozer
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 ...
Engine
- Engine Model
- Cat® C7.1
- Net Power - SAE J1349:2011
- 249hp
- Net Power - ISO 9249:2007
- 249hp
- Gross Power - SAE J1995:2014
- 284hp
- Engine Power - ISO 14396:2002
- 275hp
- Rated Speed
- 2200 r/min
- Emissions
- Option 1 - U.S. EPA Tier 4 Final/EU Stage V
- Peak Torque (1400 rpm)
- 902lbf·ft
- Torque Rise
- 52%
- Emissions
- Option 2 - Brazil MAR-1, emitting equivalent to U.S. EPA Tier 3/EU Stage IIIA
- Rated Speed
- 2200r/min
- Net Power - SAE J1349:2011
- 249hp
- Net Power - ISO 9249:2007
- 249hp
- Gross Power - SAE J1995:2014
- 286hp
- Engine Power - ISO 14396:2002
- 275hp
- Peak Torque ( 1,400 rpm )
- 749lbf·ft
- Torque Rise
- 26%
- Bore
- 4.1in
- Stroke
- 5.3in
- Displacement
- 427.8in³
- High Idle Speed
- 2270r/min
- Low Idle Speed
- 800r/min
- Maximum Altitude without Derating
- 9842.5ft
- Note (1)
- Net power advertised is the power available at the engine flywheel when the engine is equipped with a fan, air cleaner, clean emissions module, and alternator.
Operating Specifications
- Operating Weight (Tier 4 Final/Stage V)
- 48526lb
- Operating Weight (Tier 3/Stage IIIA equivalent)
- 47887lb
Transmission
- Transmission Type
- Cat Planetary Power Shift
- Forward - 1
- 3.7mile/h
- Forward - 2
- 6.5mile/h
- Forward - 3
- 11.2mile/h
- Forward - 4
- 19.4mile/h
- Reverse - 1
- 4.2mile/h
- Reverse - 2
- 7.3mile/h
- Reverse - 3
- 12.8mile/h
- Reverse - 4
- 22.1mile/h
Hydraulic System - Lift/Tilt
- Lift/Tilt System - Circuit
- Pilot operated load sensing valve with EH
- Lift/Tilt System
- Variable displacement piston
- Maximum Flow at 2,200 rpm
- 23.5gal/min
- Relief Valve Setting - Lift/Tilt
- 3190psi
- Cylinders, Double Acting - Lift, Bore and Stroke
- 120 mm × 915 mm (4.7 in × 36.0 in)
- Cylinders, Double Acting - Left and Right Tilt, Bore and Stroke
- 101.6 mm × 234 mm (4.0 in × 9.2 in)
- Pilot System
- Open center, fixed displacement gear
- Pilot Relief Valve Setting
- 3046psi
Hydraulic System - Steering
- Steering System - Circuit
- Pilot, load sensing
- Steering System - Pump
- Variable displacement piston
- Maximum Flow at 2,200 rpm
- 38.8gal/min
- Relief Valve Setting - Steering
- 4003psi
- Total Steering Angle
- 72°
- Steering Cycle Times - High Idle
- 3s
- Steering Cycle Times - Low Idle
- 8.2s
Service Refill Capacities
- Fuel Tank
- 132.1gal (US)
- Diesel Exhaust Fluid Tank
- 4.2gal (US)
- Cooling Systems - Tier 4 Final/EU Stage V
- 21.4gal (US)
- Cooling Systems - Tier 3/Stage IIIA equivalent
- 19.3gal (US)
- Engine Crankcase
- 5.3gal (US)
- Transmission
- 13.2gal (US)
- Differential - Final Drives - Front
- 17.2gal (US)
- Differential - Final Drives - Rear
- 17.2gal (US)
- Hydraulic System - Implement/Steering
- 34.1gal (US)
- Hydraulic Tank Only
- 19.8gal (US)
- Note (1)
- All nonroad Tier 4 Final and EU Stage V diesel engines are required to use: – Ultra low sulfur diesel (ULSD) fuels containing 15 ppm (mg/kg) sulfur or less. – Cat engines are compatible with the following renewable, alternative, and biodiesel* fuels that
Air Conditioning System
- Air Conditioning
- The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a or R1234yf. See the label or instruction manual for identification of the gas. - If equipped with R134a (Global Warming Potential = 1430), the system con
Axles
- Front
- Planetary – Fixed
- Rear
- Planetary – Oscillating
- Oscillation Angle
- ±10°
Braking System
- Service Brakes
- Single Disc Wet (enclosed) 4 WHL
- Parking Brake
- Drum and Shoe, Spring Applied, Hydraulic Released
Sound Performance - Tier 4 Final / Stage V
- Operator Sound Pressure Level (ISO 6396:2008)
- 72dB(A)
- Machine Sound Power Level (ISO 6395:2008)
- 111dB(A)
- Operator Sound Pressure Level (ISO 6396:2008)*
- 70dB(A)
- Machine Sound Power Level (ISO 6395:2008)*
- 109dB(A)
- Note (1)
- * Sound suppression equipped
- Note (2)
- The machine sound power level was measured according to ISO 6395:2008. The measurement was conducted at maximum engine cooling fan speed.
- Note (3)
- The machine sound power level was measured according to ISO 6395:2008. The measurement was conducted at maximum engine cooling fan speed.
- Note (4)
- 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 3 / Stage IIIA
- Operator Sound Pressure Level (ISO 6396:2008)
- 72dB(A)
- Machine Sound Power Level (ISO 6395:2008)
- 112dB(A)
- Operator Sound Pressure Level (ISO 6396:2008)*
- 70dB(A)
- Machine Sound Power Level (ISO 6395:2008)*
- 110dB(A)
- Note (1)
- * Sound suppression equipped
- Note (2)
- The machine sound power level was measured according to ISO 6395:2008. The measurement was conducted at maximum engine cooling fan speed.
- Note (3)
- The operator sound pressure level was measured according to ISO 6396:2008. The measurement was conducted at maximum engine cooling fan speed.
- Note (4)
- 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.
Dimensions (Approximate)
- Height to Top of Beacon
- 13.1ft
- Height - Top of Cab
- 12.1ft
- Height - Top of Exhaust Pipe
- 11.3ft
- Height - Top of Hood
- 8.7ft
- Height to Top of Radiator Guard
- 8ft
- Ground Clearance to Hitch
- 1.4ft
- Ground Clearance to Transmission Guard
- 1.4ft
- Ground Clearance to Bottom of Bumper
- 2.3ft
- Centerline of Rear Axle to Bumper
- 6.5ft
- Centerline of Front Axle to Hitch
- 5.5ft
- Wheel Base
- 11ft
- Width over Platform
- 10.3ft
- Overall Length to Front Tire
- 21ft
- Overall Machine Length with Straight Blade
- 23.6ft
- Overall Machine Length with Coal Blade
- 25.5ft
Straight Blade
- Capacity
- 3.72yd³
- Overall Width
- 12ft
- Height
- 3.3ft
- Dig Depth
- 1.6ft
- Ground Clearance
- 3ft
- Maximum Tilt
- 2.6ft
- Turning Radius – Outside Corner of Blade
- 23.5ft
- Turning Radius – Inside Corner of Blade
- 11.6ft
- Weight
- 3000lb
- Total Operating Weight
- 48526lb
Coal Blade
- Capacity
- 13.8yd³
- Overall Width
- 14.2ft
- Height
- 4.8ft
- Dig Depth
- 1.6ft
- Ground Clearance
- 3.1ft
- Maximum Tilt
- 3.1ft
- Turning Radius – Outside Corner of Blade
- 25.1ft
- Turning Radius – Inside Corner of Blade
- 11.2ft
- Weight
- 4429lb
- Total Operating Weight
- 49996lb
LONG TERM VALUE AND DURABILITY
- The full box-section rear frame resists torsional shock and twisting forces.
- Solid through-width push beams transfer and absorb stresses through a larger portion of the frame.
- Achieve longer component life with increased size of upper hitch pin, frame plate, and bearing.
- Optimized axle mounting results in increased structural integrity.
- Heavy-duty steering cylinder mounts efficiently transmit steering loads into the frame.
- Robust structures withstand the toughest conditions and multiple
- life cycles to improve your bottom line.
- Resilient, durable blades are designed with excellent dozing and rolling characteristics.
MOVE MORE WITH LESS FUEL
- The Cat C7.1 engine is designed for maximum fuel efficiency and increased power density.
- New variable displacement load-sensing implement and steering pumps deliver on-demand hydraulic flow, resulting in improved fuel efficiency.
- Avoid unnecessary idling with Engine Idle Shutdown and Auto Idle Kickdown.
- Deep system integration among engine and emission, power train, hydraulic, and cooling systems results in lower fuel consumption on average compared to the previous model.
- Innovative systems effectively lower the average working engine speed and reduce overall system heat loads for improved performance and fuel efficiency.
- Best-in-class Cat Planetary Powershift Transmission features Advanced Productivity Electronic Control Strategy (APECS) controls for greater momentum on grades and increased fuel savings by carrying that momentum through the shift points.
- Optional front and rear LED lighting system provides excellent workspace visibility.
- Equipped for optional object detection to warn operators about potential hazards within the immediate vicinity of the machine.
SAFETY FIRST
- The standard rear vision camera provides excellent workspace visibility.
- Standard Cat Vision and optional heated mirrors increase awareness around the machine for safer operation.
- Cab-mounted LED beacons provide warning for others near the machine.
- Railings, ladders, and nonslip surfaces enhance technician and operator safety.
- Platform outside of the cab allows the operator to easily maintain three points of contact with the machine.
INTEGRATED CAT® TECHNOLOGIES
- Integrated electronics provide flexible levels of information to both the site and the operator.
- The touchscreen information display gives operators critical information when they need it.
- Enhanced user interface allows for intuitive operation and easy navigation.
- Stay informed about machine systems and diagnostic codes to maximize uptime and reduce service time.
- Cat Product Link™ remote monitoring allows for remote access to information through the easy-to-use VisionLink® interface.
- Vital Information Management System (VIMS™) gives access to a wide range of sensor information and enhanced machine data to resolve problems before machine failure.
WORK IN COMFORT
- Steering and Transmission Integrated Control System (STIC™) combines directional selection, gear selection, and steering into a single lever, maximizing responsiveness and control while reducing operator fatigue.
- Experience reduced vibrations with isolated cab mounts and seatmounted implement and steering controls.
- Cat Premium Plus seat improves operator comfort by having power lumbar and back bolster adjustment, ride stiffness adjustment and dynamic dampening, forced air heating and cooling, and a leather finish.
- The ergonomic placement of controls and easy-to-operate fingercontrolled gear selection offer additional comfort.
- Cab is pressurized with filtered air and automatic temperature controls.
- Reduced interior sound levels keep operators comfortable throughout their entire shift.
REDUCE ENVIRONMENTAL IMPACT
- Advanced engine idle management helps reduce fuel costs and component wear when machine is not in use.
- Generate less waste with maintenance-free batteries.
- Maximize machine life and lower operating costs with Caterpillar Reman and Certified Rebuild programs, which use reused or remanufactured components for 40 to 70 percent cost savings.
- Retrofit packages from Caterpillar deliver new features to older machines to get the most from your investment.
- Standard high-speed oil changes are fast, easy, and secure.
SAVE ON SERVICE AND MAINTENANCE
- Intuitive design features make maintenance safe and convenient.
- Features ground level or platform access to easily reach daily service points.
- Swing-out doors on either side of the engine compartment provide easy access to critical daily service checks.
- Hydraulic oil cooler, air conditioner condenser, and fuel cooler are grouped together for easy access.
- Sight gauges offer quick visual inspection to minimize fluid contamination.
- Ecology drains prevent spills and allow for easier service.