US
METRIC
834
KEY SPECS
- Engine Model Cat® C18
- Net Power - SAE J1349:2011 370kW
- Rated Speed 1900.0r/min
OVERVIEW
BENEFITS
-
ENHANCED SAFETY
- Equipped with standard safety features, improving visibility and providing a safer operating environment
-
LOWER MAINTENANCE COST
- Make regular maintenance more convenient with scheduled engine and fuel filter change intervals
-
BETTER FUEL EFFICIENCY
- Equipped with a combination of proven components and technologies, meeting expectations for excellent productivity, fuel efficiency, reliability, and service life
FEATURES AT A GLANCE
BUILT TO PERFORM
- The full box-section rear frame helps resist torsional shock and twisting forces.
- Heavy-duty steering cylinder mounts efficiently transmit steering loads into the frame.
- Optimized axle mounting helps result in increased structural integrity.
- Achieve long component life with increased size of upper hitch pin, frame plate, and bearing.
- Solid through-width push beams transfer and absorb stresses through a larger portion of the frame.
- Features fully enclosed hydraulic wet disc brakes for improved performance.
- Robust structures withstand the toughest conditions and multiple lifecycles to help improve your bottom line.
- In corner dozing, stresses are transferred and absorbed through a larger portion of the frame.
MOVE MORE WITH LESS FUEL
- The Cat C18 engine is designed for maximum fuel efficiency in the most demanding applications.
- Experience reliable efficiency with complete control over injection timing, duration, and pressure with Mechanically Actuated Electronic Unit Injection (MEUI™).
- World-class Cat planetary powershift transmission features consistent, smooth shifting and efficiency through integrated electronic controls.
- Extended engine life and improved fuel efficiency with reduced rated speed.
- Impeller Clutch Torque Converter (ICTC) and Rimpull Control System (RCS) provide precise rimpull control.
- Load sensing hydraulic steering system enables precise machine control for easy loading.
- Lock-up torque converter with advanced control of lock-up speed.
- On demand cooling fan helps protect investment and lengthens lifecycle.
- Fully integrated electronic engine controls provide quick response.
SAFETY FIRST
- Optional Cat Detect with Object Detection System (rearview camera and radar) or standard Vision (rearview camera) help increase operator awareness around the machine.
- Cab-mounted LED strobes provide warning for others near the machine.
- Optional HID or LED lights help provide excellent workspace visibility.
- Optional heated mirrors help ensure enhanced visibility for safe operation.
TECHNOLOGY THAT GETS WORK DONE
- Integrated technologies allow you to monitor, manage, and enhance your jobsite operations.
- Product Link™ remote monitoring helps provide valuable insight into machine or fleet performance through the VisionLink® interface, so you can make decisions that boost jobsite efficiency and low operating costs.
- Vital Information Management System (VIMS™) 3G touchscreen monitor gives access to a wide range of sensor information and enhanced machine data to resolve problems before machine failure.
- Optional Cat Detect technologies help enhance awareness of the environment around the machine for increased safety.
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.
- Operators can easily enter and exit the cab with fold-up STIC steer/ armrest, reduced access stairway angles, and standard stairway lighting.
- Experience reduced vibrations with isolated cab mounts and seatmounted implement and steering controls.
- Reduced interior sound levels help keep operators comfortable throughout their entire shift.
REDUCE ENVIRONMENTAL IMPACT
- The engine is available in configurations that meet U.S. EPA Tier 4 Final and EU Stage V emission standards, or noncertified that emits equivalent to U.S. EPA Tier 3.
- Automatic Engine Idle Shutdown helps conserve fuel 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 utilize reused or remanufactured components for 40 to 70% cost savings.
- Retrofit packages from Caterpillar deliver new features to older machines to get the most from your investment.
SAVE ON SERVICE AND MAINTENANCE
- Machine features ground level or platform access to easily reach daily service points.
- Swing-out doors on either side of the engine compartment help provide easy access to critical daily service checks.
- Ecology drains help prevent spills and allow for easy service.
- Intuitive design includes ground level access to transmission control valves for safe and convenient service.
SPECIFICATIONS
- Engine Model Cat® C18
- Net Power - SAE J1349:2011 370kW
- Rated Speed 1900.0r/min
- Peak Power Speed 1500.0r/min
- Gross Power - SAE J1995:2014 419kW
- Bore 145.0mm
- Stroke 183.0mm
- Displacement 18.1l
- Peak Torque - 1,300 rpm 2836.0N·m
- Torque Rise 52.0%
- 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.
- Note (2) The following engine configurations are available: – Meets U.S. EPA Tier 4 Final and EU Stage V emission standards. – Noncertified that emits equivalent to U.S. EPA Tier 3.
- Operating Weight 47750.0kg
- Blade Capacities 7.9 – 22.2 m3 (10.3 – 29.0 yd3)
- Transmission Type Cat planetary power shift
- Forward - 1 6.8km/h
- Forward - 2 11.6km/h
- Forward - 3 20.3km/h
- Forward - 4 35.4km/h
- Reverse - 1 6.8km/h
- Reverse - 2 12.2km/h
- Reverse - 3 21.4km/h
- Direct Drive - Forward 1 Lock-up disabled
- Direct Drive - Forward 2 12.4km/h
- Direct Drive - Forward 3 22.1km/h
- Direct Drive - Forward 4 38.5km/h
- Direct Drive - Reverse 1 7.2km/h
- Direct Drive - Reverse 2 13.0km/h
- Direct Drive - Reverse 3 23.0km/h
- Note Travel speeds based on 35/65-R33 tire
- Lift/Tilt System - Circuit Pilot operated LS valve with EH
- Lift/Tilt System Variable displacement piston
- Maximum Flow at 1,900 rpm 582.0l/min
- Relief Valve Setting - Lift/Tilt 32000.0kPa
- Cylinders, Double Acting - Lift, Bore and Stroke 139.75 mm × 1021 mm (5.5 in × 40.2 in)
- Cylinders, Double Acting - Left and Right Tilt, Bore and Stroke 140 mm × 230 mm (5.5 in × 9.1 in)
- Pilot System Variable displacement piston
- Pilot Maximum Flow 52.0l/min
- Pilot Relief Valve Setting 4000.0kPa
- Steering System - Circuit Pilot, load sensing
- Steering System - Pump Piston, variable displacement
- Maximum Flow 250.0l/min
- Relief Valve Setting - Steering 24100.0kPa
- Total Steering Angle 86.0°
- Steering Cycle Times - High Idle 3.1s
- Steering Cycle Times - Low Idle 5.7s
- Fuel Tank 793.0l
- Cooling System 120.0l
- Crankcase 60.0l
- Diesel Exhaust Fluid Tank 33.0l
- Transmission 120.0l
- Hydraulic System Factory Fill 240.0l
- Differential - Final Drives - Front 186.0l
- Differential - Final Drives - Rear 186.0l
- Hydraulic System - Tank Only 140.0l
- Note (1) All non-road Tier 4 Final/Stage V diesel engines are required to use: – ULSD (ultra-low sulfur diesel fuel with 15 ppm of sulfur or less) or ULSD blended with the following lower-carbon intensity fuels** up to: • 20% biodiesel FAME (fatty acid methyl ester)* • 100% renewable diesel, HVO (hydrotreated vegetable oil) and GTL (gas-to-liquid) fuels Refer to guidelines for successful application. Please consult your Cat dealer or “Caterpillar Machine Fluids Recommendations” (SEBU6250) for details. * Engines with no aftertreatment devices can use higher blends, up to 100% biodiesel (for use of blends higher than 20% biodiesel, consult your Cat dealer). ** Tailpipe greenhouse gas emissions from lower-carbon intensity fuels are essentially the same as traditional fuels. • For pre-Tier 4 engines: Cat engines are compatible with diesel fuel blended with the following lower-carbon intensity fuels** up to: • 100% biodiesel FAME (fatty acid methyl ester)* • 100% renewable diesel, HVO (hydrotreated vegetable oil) and GTL (gas-to-liquid) fuels Refer to guidelines for successful application. Please consult your Cat dealer or “Caterpillar Machine Fluids Recommendations” (SEBU6250) for details. * For use of blends higher than 20% biodiesel, consult your Cat dealer. ** Tailpipe greenhouse gas emissions from lower-carbon intensity fuels are essentially the same as traditional fuels.
- 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 contains 1.8 kg (3.9 lb) of refrigerant, which has a CO2 equivalent of 2.574 metric tonnes (2.837 tons).
- Front Fixed
- Rear Trunnion
- Oscillation Angle ±13°
- Brakes ISO 3450: 2011
- Operator Sound Pressure Level (ISO 6396:2008) 72dB(A)
- Machine Sound Power Level (ISO 6395:2008) 113dB(A)
- Operator Sound Pressure Level (ISO 6396:2008)* 72dB(A)
- Machine Sound Power Level (ISO 6395:2008)** 109dB(A)
- Note (1) * For machines in European Union countries and in countries that adopt the “EU Directives” and “UK Directives”
- Note (2) ** European Union Directive “2000/14/EC” as amended by “2005/88/EC” and UK Noise Regulation 2001 No. 1701
- Note (3) The machine sound power level was measured according to ISO 6395:2008. The measurement was conducted at 70 percent of the maximum engine cooling fan speed.
- Note (4) The operator sound pressure level was measured according to ISO 6396:2008. The measurement was conducted at 70 percent of the maximum engine cooling fan speed.
- Note (5) 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.
- Operator Sound Pressure Level (ISO 6396:2008) 72dB(A)
- Machine Sound Power Level (ISO 6395:2008) 113dB(A)
- Operator Sound Pressure Level (ISO 6396:2008)* 72dB(A)
- Machine Sound Power Level (ISO 6395:2008)** 110dB(A)
- Note (1) * For machines in European Union countries and in countries that adopt the “EU Directives” and “UK Directives”
- Note (2) ** European Union Directive “2000/14/EC” as amended by “2005/88/EC” and UK Noise Regulation 2001 No. 1701
- Note (3) The machine sound power level was measured according to ISO 6395:2008. The measurement was conducted at 70 percent of the maximum engine cooling fan speed.
- Note (4) The operator sound pressure level was measured according to ISO 6396:2008. The measurement was conducted at 70 percent of the maximum engine cooling fan speed.
- Note (5) 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.
- Height - Top of Exhaust Stack 4835.0mm
- Height - Top of Air Cleaner 3895.0mm
- Height - Top of Hood 3334.0mm
- Ground Clearance - Bumper 933.0mm
- Centerline of Rear Axle to Edge of Bumper 3187.0mm
- Wheel Base 4550.0mm
- Length - Front of Tire 8715.0mm
- Length - Straight Blade on Ground 9927.0mm
- Length - Universal Blade on Ground 10470.0mm
- Centerline of Front Axle to Hitch 2275.0mm
- Ground Clearance 531.0mm
- Height - Top of Cab 4184.0mm
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