834 Wheel Dozer

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Description

Technical Specifications

Benefits and Features

Equipment

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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 quickly and with less emissions. Simplified serviceability makes for a long lifecycle, low owning and operating costs, and more uptime.

Engine
Engine Model	Cat® C18
Net Power - SAE J1349:2011	496 hp
Rated Speed	1900 r/min
Peak Power Speed	1500 r/min
Gross Power - SAE J1995:2014	562 hp
Bore	5.7 in
Stroke	7.2 in
Displacement	1105 in³
Peak Torque - 1,300 rpm	2092 lb/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	105271 lb
Blade Capacities	7.9 – 22.2 m3 (10.3 – 29.0 yd3)
Transmission
Transmission Type	Cat planetary power shift
Forward - 1	4.2 mile/h
Forward - 2	7.2 mile/h
Forward - 3	12.6 mile/h
Forward - 4	22 mile/h
Reverse - 1	4.2 mile/h
Reverse - 2	7.6 mile/h
Reverse - 3	13.3 mile/h
Direct Drive - Forward 1	Lock-up disabled
Direct Drive - Forward 2	7.7 mile/h
Direct Drive - Forward 3	13.7 mile/h
Direct Drive - Forward 4	23.9 mile/h
Direct Drive - Reverse 1	4.5 mile/h
Direct Drive - Reverse 2	8.1 mile/h
Direct Drive - Reverse 3	14.3 mile/h
Note	Travel speeds based on 35/65-R33 tire
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	153 gal/min
Relief Valve Setting - Lift/Tilt	4641 psi
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	13.7 gal/min
Pilot Relief Valve Setting	580 psi
Hydraulic System - Steering
Steering System - Circuit	Pilot, load sensing
Steering System - Pump	Piston, variable displacement
Maximum Flow	65.8 gal/min
Relief Valve Setting - Steering	3495 psi
Total Steering Angle	86 °
Steering Cycle Times - High Idle	3.1 s
Steering Cycle Times - Low Idle	5.7 s
Service Refill Capacities
Fuel Tank	209.5 gal (US)
Cooling System	31.7 gal (US)
Crankcase	15.9 gal (US)
Diesel Exhaust Fluid Tank	8.7 gal (US)
Transmission	31.7 gal (US)
Hydraulic System Factory Fill	63.4 gal (US)
Differential - Final Drives - Front	49.1 gal (US)
Differential - Final Drives - Rear	49.1 gal (US)
Hydraulic System - Tank Only	37 gal (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)	72 dB(A)
Machine Sound Power Level (ISO 6395:2008)	113 dB(A)
Operator Sound Pressure Level (ISO 6396:2008)*	72 dB(A)
Machine Sound Power Level (ISO 6395:2008)**	109 dB(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)	72 dB(A)
Machine Sound Power Level (ISO 6395:2008)	113 dB(A)
Operator Sound Pressure Level (ISO 6396:2008)*	72 dB(A)
Machine Sound Power Level (ISO 6395:2008)**	110 dB(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	15.9 ft
Height - Top of Air Cleaner	12.8 ft
Height - Top of Hood	10.9 ft
Ground Clearance - Bumper	3.1 ft
Centerline of Rear Axle to Edge of Bumper	10.5 ft
Wheel Base	14.9 ft
Length - Front of Tire	28.4 ft
Length - Straight Blade on Ground	32.6 ft
Length - Universal Blade on Ground	34.4 ft
Centerline of Front Axle to Hitch	7.5 ft
Ground Clearance	1.7 ft
Height - Top of Cab	13.7 ft

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.

Standard Equipment:

Note
- Standard and optional equipment may vary. Consult your Cat dealer for details.
Electrical
- Alarm, back-up
- Alternator, single (100 amp)
- Batteries, dry
- Hazardous voltage lamp
- Converter, 10/15 amp, 24V to 12V
- Lighting system, (LED work lights, access and service platform lighting)
- Starting and charging system, 24V
- Auxiliary jump start receptacle
Operator Environment
- Air conditioner
- Starter lockout in bumper
- Cab, sound suppressed and pressurized, integrated rollover protective structure (ROPS/FOPS) radio ready for entertainment, includes antenna, speakers and converter (12-volt 5-amp) and power port
- Cat Vision, rear-vision camera system
- Graphical information display, displays real time operating information, performs calibrations and customizes operator settings
- CB radio ready
- Tilt, tip controls
- Heater and defroster
- Horn, electric
- Light, cab (dome)
- Lights, directional
- Lunchbox and beverage holders
- Vital Information Management System (VIMS^™) with graphical information display: external data port, customizable operator profiles, cycle timer, integrated payload control system
- Radio, AM/FM/CD/MP3 Bluetooth^®
- Instrumentation, gauges: - coolant temperature, engine hour meter, hydraulic oil temperature, powertrain oil temperature
- Mirrors, rearview (externally mounted)
- Rimpull control system (RCS)
- Seat, deluxe
- Seat belt, retractable, 76 mm (3 in) wide
- Steering and transmission integrated control (STIC^™) system
- UV glass
- Operator presence
- Wet-arm wipers/washers (front and rear)
- Intermittent front and rear wipers
Powertrain
- Brakes, oil-cooled, multi-disc, service/secondary
- Automatic retarding controls
- Case drain screens
- Engine, Cat C18 MEUI^™, diesel, turbocharged/aftercooled
- Antifreeze, premixed 50% concentration of extended life coolant with freeze protection to -34°C (-29°F)
- Electro hydraulic parking brake
- Turbine precleaner, engine air intake
- Radiator, Aluminum Modular Radiator (AMR)
- Manual switch and automatic fuel priming
- Starting aid (ether) automatic
- Throttle lock, electronic
- Torque converter, impeller clutch (ICTC) with lock-up clutch (LUC) and rimpull control system (switch and dial in cab)
- Transmission, planetary, power shift (4F/3R) electronic control
Additional Equipment
- Doors, service access (locking)
- Hitch, drawbar with pin
- Oil sampling valves
- Rear access to cab and service platform
- Steering, load sensing
- Vandalism protection caplocks