834 Wheel Dozer
Designed with performance in mind, the Cat® 834 Wheel Dozer delivers fast speeds for quick travel and cleanup on your jobsite. Improved efficiency and more productivity get the job done ...
Engine
- Engine Model
- Cat® C18
- Net Power - SAE J1349:2011
- 496hp
- Rated Speed
- 1900r/min
- Peak Power Speed
- 1500r/min
- Gross Power - SAE J1995:2014
- 562hp
- Bore
- 5.7in
- Stroke
- 7.2in
- Displacement
- 1105in³
- Peak Torque - 1,300 rpm
- 2092lb/ft
- Torque Rise
- 52%
- 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 Specifications
- Operating Weight
- 105271lb
- Blade Capacities
- 7.9 – 22.2 m3 (10.3 – 29.0 yd3)
Transmission
- Transmission Type
- Cat planetary power shift
- Forward - 1
- 4.2mile/h
- Forward - 2
- 7.2mile/h
- Forward - 3
- 12.6mile/h
- Forward - 4
- 22mile/h
- Reverse - 1
- 4.2mile/h
- Reverse - 2
- 7.6mile/h
- Reverse - 3
- 13.3mile/h
- Direct Drive - Forward 1
- Lock-up disabled
- Direct Drive - Forward 2
- 7.7mile/h
- Direct Drive - Forward 3
- 13.7mile/h
- Direct Drive - Forward 4
- 23.9mile/h
- Direct Drive - Reverse 1
- 4.5mile/h
- Direct Drive - Reverse 2
- 8.1mile/h
- Direct Drive - Reverse 3
- 14.3mile/h
Hydraulic System - Lift/Tilt
- Lift/Tilt System - Circuit
- Pilot operated LS valve with EH
- Lift/Tilt System
- Variable displacement piston
- Maximum Flow at 1,900 rpm
- 153gal/min
- Relief Valve Setting - Lift/Tilt
- 4641psi
- 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
- 13.7gal/min
- Pilot Relief Valve Setting
- 580psi
Hydraulic System - Steering
- Steering System - Circuit
- Pilot, load sensing
- Steering System - Pump
- Piston, variable displacement
- Maximum Flow
- 65.8gal/min
- Relief Valve Setting - Steering
- 3495psi
- Total Steering Angle
- 86°
- Steering Cycle Times - High Idle
- 3.1s
- Steering Cycle Times - Low Idle
- 5.7s
Service Refill Capacities
- Fuel Tank
- 209.5gal (US)
- Cooling System
- 31.7gal (US)
- Crankcase
- 15.9gal (US)
- Diesel Exhaust Fluid Tank
- 8.7gal (US)
- Transmission
- 31.7gal (US)
- Hydraulic System Factory Fill
- 63.4gal (US)
- Differential - Final Drives - Front
- 49.1gal (US)
- Differential - Final Drives - Rear
- 49.1gal (US)
- Hydraulic System - Tank Only
- 37gal (US)
- 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 este
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 co
Axles
- Front
- Fixed
- Rear
- Trunnion
- Oscillation Angle
- ±13°
Brakes
- Brakes
- ISO 3450: 2011
Sound Performance - Tier 4 Final / Stage V
- 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.
Sound Performance - Tier 3 / Stage IIIA
- 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.
Dimensions
- Height - Top of Exhaust Stack
- 15.9ft
- Height - Top of Air Cleaner
- 12.8ft
- Height - Top of Hood
- 10.9ft
- Ground Clearance - Bumper
- 3.1ft
- Centerline of Rear Axle to Edge of Bumper
- 10.5ft
- Wheel Base
- 14.9ft
- Length - Front of Tire
- 28.4ft
- Length - Straight Blade on Ground
- 32.6ft
- Length - Universal Blade on Ground
- 34.4ft
- Centerline of Front Axle to Hitch
- 7.5ft
- Ground Clearance
- 1.7ft
- Height - Top of Cab
- 13.7ft
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.