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

Wheel Dozers 834

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Key Specs

Engine Model: Cat® C18; Cat® C18

Rated Speed: 1900 r/min; 1900 r/min

Peak Power Speed: 1500 r/min; 1500 r/min

834
Change model

Overview

MOBILE. AGILE. VERSATILE.

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 site efficiently and safely while lowering owning and operating costs. Introduced in the mid-1960's, the 834 has been the industry leader for over 50 years. Focused on helping our customers succeed, we have continued to build upon each new series. The 834 continues our legacy of reliability, performance, safety, operator comfort, serviceability, and efficiency.

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

Unmatched Durability

The full box-section rear frame resists torsional shock and twisting forces.
Heavy-duty steering cylinder mounts efficiently transmit steering loads into the frame.
Optimized axle mounting results in increased structural integrity.
Achieve longer 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 improve your bottom line.
In corner dozing, stresses are transferred and absorbed through a larger portion of the frame.

MOVE MORE WITH LESS FUEL

Optimum Efficiency

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™).
Best-in-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 easier loading.
Lock-up torque converter with advanced control of lock-up speed.
On demand cooling fan protects investment and lengthens lifecycle.
Fully integrated electronic engine controls provide quick response.

SAFETY FIRST

Increased Safety

Optional Cat Detect with Object Detection System (rearview camera and radar) or standard Vision (rearview camera) increase operator awareness around the machine.
Cab-mounted LED strobes provide warning for others near the machine.
Optional HID or LED lights provide excellent workspace visibility.
Optional heated mirrors ensure enhanced visibility for safe operation.

TECHNOLOGY THAT GETS WORK DONE

Innovative Technology

Integrated technologies allow you to monitor, manage, and enhance your jobsite operations.
Product Link™ remote monitoring provides valuable insight into machine or fleet performance through the VisionLink® interface, so you can make decisions that boost jobsite efficiency and lower 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 enhance awareness of the environment around the machine for increased safety.

WORK IN COMFORT

Enhanced Operator 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 keep operators comfortable throughout their entire shift.

REDUCE ENVIRONMENTAL IMPACT

Improved Sustainability

The engine is available in configurations that meet U.S. EPA Tier 4 Final and EU Stage V emission standards, or equivalent to U.S. EPA Tier 3 or U.S. EPA Tier 2.
Automatic Engine Idle Shutdown conserves 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

Simplified Maintenance

Machine 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.
Ecology drains prevent spills and allow for easier service.
Intuitive design includes ground level access to transmission control valves for safe and convenient service.

PURPOSE-BUILT SPECIALTY MODELS

Available in two scoop arrangements – wood chip and coal.
Cat wood chip and coal scoops have the unique capability of maximizing your production by both dozing and carrying a load with each pass.
A purpose built hydraulic system, optimized for use with this work tool, maximizes machine productivity and efficiency.
Dual lift cylinders provide hydraulic lift capacity matched to the demands of the application.
Can be equipped with optional ground level accessible swing-out reversing fan for quick inspection and easy cleanout.
Equipped with underhood ventilation system which creates a neutral pressure environment to prevent wood chip ingestion from hood openings while providing fresh air to the alternator, electronics, and turbo.
Extended top guard for increased capacity for wood chip scoops.
Higher ground pressure decreases risk of fires and maximizes use of storage space.
Less damage to coal or wood chips due to rubber tires.
High ground speed provides ability to manage multiple piles.
Scoop design allows load and carry function for mixing.
Lift and tip-out design makes stockpiling operations easy.
Scoop tilt control is standard to maximize worksite efficiency.

Specifications Standard Equipment Optional Equipment

Product Specifications for 834

Engine

Engine Model	Cat® C18 Cat® C18
Rated Speed	1900 r/min 1900 r/min
Peak Power Speed	1500 r/min 1500 r/min
Gross Power - SAE J1995	562 HP 419 kW
Net Power - SAE J1349	496 HP 370 kW
Bore	5.7 in 145 mm
Stroke	7.2 in 183 mm
Displacement	1105 in³ 18.1 l
Peak Torque - 1,300 rpm	2092 lb/ft 2836 N·m
Torque Rise	52 % 52 %
Emissions	U.S. EPA Tier 4 Final and EU Stage V emission standards or equivalent to U.S. EPA Tier 3 and U.S. EPA Tier 2. U.S. EPA Tier 4 Final and EU Stage V emission standards or equivalent to U.S. EPA Tier 3 and U.S. EPA Tier 2.

Operating Specifications

Operating Weight	105271 lb 47750 kg
Blade Capacities	7.9 – 22.2 m3 (10.3 – 29 yd3) 7.9 – 22.2 m3 (10.3 – 29 yd3)
Coal Scoop Operating Weight	112428 lb 51103 kg
Chip Scoop Operating Weight	112838 lb 112838 kg

Transmission

Transmission Type	Cat planetary power shift Cat planetary power shift
Forward - 1	4.2 mile/h 6.8 km/h
Forward - 2	7.2 mile/h 11.6 km/h
Forward - 3	12.6 mile/h 20.3 km/h
Forward - 4	22 mile/h 35.4 km/h
Reverse - 1	4.2 mile/h 6.8 km/h
Reverse - 2	7.6 mile/h 12.2 km/h
Reverse - 3	13.3 mile/h 21.4 km/h
Direct Drive - Forward 1	Lock-up disabled Lock-up disabled
Direct Drive - Forward 2	7.7 mile/h 12.4 km/h
Direct Drive - Forward 3	13.7 mile/h 22.1 km/h
Direct Drive - Forward 4	23.9 mile/h 38.5 km/h
Direct Drive - Reverse 1	4.5 mile/h 7.2 km/h
Direct Drive - Reverse 2	8.1 mile/h 13 km/h
Direct Drive - Reverse 3	14.3 mile/h 23 km/h

Hydraulic System - Lift/Tilt

Lift/Tilt System - Circuit	Pilot operated LS valve with EH Pilot operated LS valve with EH
Lift/Tilt System	Variable displacement piston Variable displacement piston
Maximum Flow at 1,900 rpm	153 gal/min 582 l/min
Relief Valve Setting - Lift/Tilt	4641 psi 32000 kPa
Cylinders, Double Acting - Lift, Bore and Stroke	139.75 mm × 1021 mm (5.5 in × 40.2 in) 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) 140 mm × 230 mm (5.5 in × 9.1 in)
Pilot System	Variable displacement piston Variable displacement piston
Pilot Maximum Flow	13.7 gal/min 52 l/min
Pilot Relief Valve Setting	580 psi 4000 kPa

Hydraulic System - Steering

Steering System - Circuit	Pilot, load sensing Pilot, load sensing
Steering System - Pump	Piston, variable displacement Piston, variable displacement
Maximum Flow	65.8 gal/min 250 l/min
Relief Valve Setting - Steering	3495 psi 24100 kPa
Total Steering Angle	86 ° 86 °
Steering Cycle Times - High Idle	3.1 s 3.1 s
Steering Cycle Times - Low Idle	5.7 s 5.7 s

Service Refill Capacities

Fuel Tank	209.5 gal (US) 793 l
Cooling System	31.7 gal (US) 120 l
Crankcase	15.9 gal (US) 60 l
Diesel Exhaust Fluid Tank	8.7 gal (US) 33 l
Transmission	31.7 gal (US) 120 l
Hydraulic System Factory Fill	63.4 gal (US) 240 l
Differential - Final Drives - Front	49.1 gal (US) 186 l
Differential - Final Drives - Rear	49.1 gal (US) 186 l
Hydraulic System - Tank Only	37 gal (US) 140 l

Air Conditioning System

Air Conditioning

The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 1.8 kg of refrigerant which has a CO2 equivalent of 2.574 metric tonnes. The air conditioning system on this machine contains the fluorinated greenhouse gas refrigerant R134a (Global Warming Potential = 1430). The system contains 1.8 kg of refrigerant which has a CO2 equivalent of 2.574 metric tonnes.

Axles

Front	Fixed Fixed
Rear	Trunnion Trunnion
Oscillation Angle	±13° ±13°

Brakes

Brakes

ISO 3450: 2011 ISO 3450: 2011

Sound Performance - Tier 4 Final/EU Stage V - Standard

Operator Sound Level (ISO 6396)	72 dB(A) 72 dB(A)
Machine Sound Level (ISO 6395)	113 dB(A) 113 dB(A)

Sound Performance - Tier 4 Final/EU Stage V - Suppression

Operator Sound Level (ISO 6396)	72 dB(A) 72 dB(A)
Machine Sound Level (ISO 6395)	109 dB(A) 109 dB(A)

Dimensions

Height - Top of Exhaust Stack	15.9 ft 4835 mm
Height - Top of Air Cleaner	12.8 ft 3895 mm
Height - Top of Hood	10.9 ft 3334 mm
Ground Clearance - Bumper	3.1 ft 933 mm
Centerline of Rear Axle to Edge of Bumper	10.5 ft 3187 mm
Wheel Base	14.9 ft 4550 mm
Length - Front of Tire	28.4 ft 8715 mm
Length - Straight Blade on Ground	32.6 ft 9927 mm
Centerline of Front Axle to Hitch	7.5 ft 2275 mm
Length - Universal Blade on Ground	34.4 ft 10470 mm
Ground Clearance	1.7 ft 531 mm
Height - Top of Cab	13.7 ft 4184 mm

Scoops

Chip Scoop Carry Capacity	35 yd³ 26.8 m³
Chip Scoop Doze Capacity	70 yd³ 53.3 m³
Coal Scoop Carry Capacity	30 yd³ 22.9 m³
Coal Scoop Doze Capacity	60 yd³ 45.9 m³

834 Standard Equipment

NOTE

Standard and optional equipment may vary. Consult your Cat dealer for details.

ELECTRICAL

Alarm, back-up

Alternator (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

Starter emergency start receptacle

OPERATOR ENVIRONMENT

Air conditioner

Cab, sound suppressed and pressurized

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

Tilt, tip controls

Heater and defroster

Horn, electric

Light, cab (dome)

Lights, directional

Lunchbox and beverage holders

Monitoring system (VIMS 3G)

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

POWER TRAIN

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)

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 with lock-up control system and rimpull control system (switch and dial in cab)

Transmission, planetary, power shift (4F/3R) electronic control

OTHER STANDARD EQUIPMENT

Doors, service access (locking)

Hitch, drawbar with pin

Oil sampling valves

Stairway, left side (rear access)

Steering, load sensing

Vandalism protection caplocks

834 Optional Equipment

NOTE

Standard and optional equipment may vary. Consult your Cat dealer for details.

POWER TRAIN

-50° C (-58° F) antifreeze

Engine oil change system, high speed, Wiggins

Engine brake

High ambient cooling-software

Turbine precleaner, engine air intake dual stage

Axle oil cooler

Crankcase guards

OPERATOR ENVIRONMENT

Cab precleaner

Radio, AM/FM/CD/MP3 Bluetooth with Satellite SiriusXM

Satellite Sirius radio with Bluetooth

LED warning strobe

CB radio ready

Window pull down visor

Cat Detect (object detection system)

MISCELLANEOUS ATTACHMENTS

Front and rear roading fenders

Fast fill fuel system (Shaw-Aero)

Product Specifications for 834

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Engine

Engine Model	Cat® C18 Cat® C18
Rated Speed	1900 r/min 1900 r/min
Peak Power Speed	1500 r/min 1500 r/min
Gross Power - SAE J1995	562 HP 419 kW
Net Power - SAE J1349	496 HP 370 kW
Bore	5.7 in 145 mm
Stroke	7.2 in 183 mm
Displacement	1105 in³ 18.1 l
Peak Torque - 1,300 rpm	2092 lb/ft 2836 N·m
Torque Rise	52 % 52 %
Emissions	U.S. EPA Tier 4 Final and EU Stage V emission standards or equivalent to U.S. EPA Tier 3 and U.S. EPA Tier 2. U.S. EPA Tier 4 Final and EU Stage V emission standards or equivalent to U.S. EPA Tier 3 and U.S. EPA Tier 2.

Operating Specifications

Operating Weight	105271 lb 47750 kg
Blade Capacities	7.9 – 22.2 m3 (10.3 – 29 yd3) 7.9 – 22.2 m3 (10.3 – 29 yd3)
Coal Scoop Operating Weight	112428 lb 51103 kg
Chip Scoop Operating Weight	112838 lb 112838 kg

Transmission

Transmission Type	Cat planetary power shift Cat planetary power shift
Forward - 1	4.2 mile/h 6.8 km/h
Forward - 2	7.2 mile/h 11.6 km/h
Forward - 3	12.6 mile/h 20.3 km/h
Forward - 4	22 mile/h 35.4 km/h
Reverse - 1	4.2 mile/h 6.8 km/h
Reverse - 2	7.6 mile/h 12.2 km/h
Reverse - 3	13.3 mile/h 21.4 km/h
Direct Drive - Forward 1	Lock-up disabled Lock-up disabled
Direct Drive - Forward 2	7.7 mile/h 12.4 km/h
Direct Drive - Forward 3	13.7 mile/h 22.1 km/h
Direct Drive - Forward 4	23.9 mile/h 38.5 km/h
Direct Drive - Reverse 1	4.5 mile/h 7.2 km/h
Direct Drive - Reverse 2	8.1 mile/h 13 km/h
Direct Drive - Reverse 3	14.3 mile/h 23 km/h

Hydraulic System - Lift/Tilt

Lift/Tilt System - Circuit	Pilot operated LS valve with EH Pilot operated LS valve with EH
Lift/Tilt System	Variable displacement piston Variable displacement piston
Maximum Flow at 1,900 rpm	153 gal/min 582 l/min
Relief Valve Setting - Lift/Tilt	4641 psi 32000 kPa
Cylinders, Double Acting - Lift, Bore and Stroke	139.75 mm × 1021 mm (5.5 in × 40.2 in) 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) 140 mm × 230 mm (5.5 in × 9.1 in)
Pilot System	Variable displacement piston Variable displacement piston
Pilot Maximum Flow	13.7 gal/min 52 l/min
Pilot Relief Valve Setting	580 psi 4000 kPa

Hydraulic System - Steering

Steering System - Circuit	Pilot, load sensing Pilot, load sensing
Steering System - Pump	Piston, variable displacement Piston, variable displacement
Maximum Flow	65.8 gal/min 250 l/min
Relief Valve Setting - Steering	3495 psi 24100 kPa
Total Steering Angle	86 ° 86 °
Steering Cycle Times - High Idle	3.1 s 3.1 s
Steering Cycle Times - Low Idle	5.7 s 5.7 s

Service Refill Capacities

Fuel Tank	209.5 gal (US) 793 l
Cooling System	31.7 gal (US) 120 l
Crankcase	15.9 gal (US) 60 l
Diesel Exhaust Fluid Tank	8.7 gal (US) 33 l
Transmission	31.7 gal (US) 120 l
Hydraulic System Factory Fill	63.4 gal (US) 240 l
Differential - Final Drives - Front	49.1 gal (US) 186 l
Differential - Final Drives - Rear	49.1 gal (US) 186 l
Hydraulic System - Tank Only	37 gal (US) 140 l

Air Conditioning System

Air Conditioning

Axles

Front	Fixed Fixed
Rear	Trunnion Trunnion
Oscillation Angle	±13° ±13°

Brakes

Brakes

ISO 3450: 2011 ISO 3450: 2011

Sound Performance - Tier 4 Final/EU Stage V - Standard

Operator Sound Level (ISO 6396)	72 dB(A) 72 dB(A)
Machine Sound Level (ISO 6395)	113 dB(A) 113 dB(A)

Sound Performance - Tier 4 Final/EU Stage V - Suppression

Operator Sound Level (ISO 6396)	72 dB(A) 72 dB(A)
Machine Sound Level (ISO 6395)	109 dB(A) 109 dB(A)

Dimensions

Height - Top of Exhaust Stack	15.9 ft 4835 mm
Height - Top of Air Cleaner	12.8 ft 3895 mm
Height - Top of Hood	10.9 ft 3334 mm
Ground Clearance - Bumper	3.1 ft 933 mm
Centerline of Rear Axle to Edge of Bumper	10.5 ft 3187 mm
Wheel Base	14.9 ft 4550 mm
Length - Front of Tire	28.4 ft 8715 mm
Length - Straight Blade on Ground	32.6 ft 9927 mm
Centerline of Front Axle to Hitch	7.5 ft 2275 mm
Length - Universal Blade on Ground	34.4 ft 10470 mm
Ground Clearance	1.7 ft 531 mm
Height - Top of Cab	13.7 ft 4184 mm

Scoops

Chip Scoop Carry Capacity	35 yd³ 26.8 m³
Chip Scoop Doze Capacity	70 yd³ 53.3 m³
Coal Scoop Carry Capacity	30 yd³ 22.9 m³
Coal Scoop Doze Capacity	60 yd³ 45.9 m³

834 Standard Equipment

NOTE

Standard and optional equipment may vary. Consult your Cat dealer for details.

ELECTRICAL

Alarm, back-up

Alternator (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

Starter emergency start receptacle

OPERATOR ENVIRONMENT

Air conditioner

Cab, sound suppressed and pressurized

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

Tilt, tip controls

Heater and defroster

Horn, electric

Light, cab (dome)

Lights, directional

Lunchbox and beverage holders

Monitoring system (VIMS 3G)

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

POWER TRAIN

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)

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 with lock-up control system and rimpull control system (switch and dial in cab)

Transmission, planetary, power shift (4F/3R) electronic control

OTHER STANDARD EQUIPMENT

Doors, service access (locking)

Hitch, drawbar with pin

Oil sampling valves

Stairway, left side (rear access)

Steering, load sensing

Vandalism protection caplocks

834 Optional Equipment

NOTE

Standard and optional equipment may vary. Consult your Cat dealer for details.

POWER TRAIN

-50° C (-58° F) antifreeze

Engine oil change system, high speed, Wiggins

Engine brake

High ambient cooling-software

Turbine precleaner, engine air intake dual stage

Axle oil cooler

Crankcase guards

OPERATOR ENVIRONMENT

Cab precleaner

Radio, AM/FM/CD/MP3 Bluetooth with Satellite SiriusXM

Satellite Sirius radio with Bluetooth

LED warning strobe

CB radio ready

Window pull down visor

Cat Detect (object detection system)

MISCELLANEOUS ATTACHMENTS

Front and rear roading fenders

Fast fill fuel system (Shaw-Aero)

Compatible Technology and Services

Leverage Caterpillar connected data and security principles to improve efficiencies, increase productivity and make your business more profitable.

Equipment Management

Cat Inspect

Cat® Inspect allows you to access your equipment data on your mobile device. This easy-to-use app lets you capture inspection data and integrates with your other Cat data systems, so you can keep a close eye on your fleet. More than one million inspections are completed each year, providing convenience and accountability to equipment owners.

Explore Technology
Cat Product Link

Cat® Product Link™ wirelessly connects you to your equipment giving you valuable insight into how your machine or fleet is performing. Information such as location, hours, fuel usage, productivity, idle time, and diagnostic codes are made available through online web applications so that you can make timely, fact-based decisions to maximize efficiency, improve productivity, and lower the cost of owning and operating your fleet. Available with satellite or cellular connectivity.

Explore Technology
Cat Remote Flash

Remote Flash sends an alert from your Cat dealer, prompting you to update the software on your machine. To minimize downtime, updates can be deployed while on the jobsite without having to wait for a dealer technician to arrive. Remote flash decreases maintenance time and keeps your asset running with maximum efficiency.

Explore Technology
VisionLink®

VisionLink® is a cloud-based software application that takes the guesswork out of fleet management with key insights to maximize performance - regardless of fleet size or equipment manufacturer. Receive equipment data seamlessly to your desktop or mobile device, all from a convenient centralized solution to make informed decisions at every turn.

Explore Technology

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Cat® Inspect allows you to access your equipment data on your mobile device. This easy-to-use app lets you capture inspection data and integrates with your other Cat data systems, so you can keep a close eye on your fleet. More than one million inspections are completed each year, providing convenience and accountability to equipment owners.

Explore Technology

Cat® Product Link™ wirelessly connects you to your equipment giving you valuable insight into how your machine or fleet is performing. Information such as location, hours, fuel usage, productivity, idle time, and diagnostic codes are made available through online web applications so that you can make timely, fact-based decisions to maximize efficiency, improve productivity, and lower the cost of owning and operating your fleet. Available with satellite or cellular connectivity.

Explore Technology

Remote Flash sends an alert from your Cat dealer, prompting you to update the software on your machine. To minimize downtime, updates can be deployed while on the jobsite without having to wait for a dealer technician to arrive. Remote flash decreases maintenance time and keeps your asset running with maximum efficiency.

Explore Technology

VisionLink® is a cloud-based software application that takes the guesswork out of fleet management with key insights to maximize performance - regardless of fleet size or equipment manufacturer. Receive equipment data seamlessly to your desktop or mobile device, all from a convenient centralized solution to make informed decisions at every turn.

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See how 834 compares against frequently compared products.

Dozers

Selected

834

Engine Model: Cat® C18; Cat® C18
Rated Speed: 1900 r/min; 1900 r/min
Peak Power Speed: 1500 r/min; 1500 r/min

Dozers

824K

Engine Model: Cat® C15; Cat® C15
Net Power - ISO 9249: 405 HP; 302 kW
Stroke: 6.7 in; 171.4 mm

View Details

Dozers

844

Engine Model: C27 Cat®; C27 Cat®
Rated Speed: 1800 r/min; 1800 r/min
Gross Power - ISO 14396: 752 HP; 561 kW

View Details

Tools And Expert Help At Every Turn

Find Dealer

Payment Calculator

Current Offers

Rental Options

Used Options

Product Brochures and More Are Ready to Download!

Caterpillar product brochures and other informational documents are available for your growing business.

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834 Wheel Dozers

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ENHANCED SAFETY

LOWER MAINTENANCE COST

BETTER FUEL EFFICIENCY

Wheel Dozers 834

Overview

MOBILE. AGILE. VERSATILE.

Benefits

ENHANCED SAFETY

LOWER MAINTENANCE COST

BETTER FUEL EFFICIENCY

Features At A Glance

Product Specifications for 834

Engine

Operating Specifications

Transmission

Hydraulic System - Lift/Tilt

Hydraulic System - Steering

Service Refill Capacities

Air Conditioning System

Axles

Brakes

Sound Performance - Tier 4 Final/EU Stage V - Standard

Sound Performance - Tier 4 Final/EU Stage V - Suppression

Dimensions

Scoops

834 Standard Equipment

NOTE

ELECTRICAL

OPERATOR ENVIRONMENT

POWER TRAIN

OTHER STANDARD EQUIPMENT

834 Optional Equipment

NOTE

POWER TRAIN

OPERATOR ENVIRONMENT

MISCELLANEOUS ATTACHMENTS

Product Specifications for 834

Engine

Operating Specifications

Transmission

Hydraulic System - Lift/Tilt

Hydraulic System - Steering

Service Refill Capacities

Air Conditioning System

Axles

Brakes

Sound Performance - Tier 4 Final/EU Stage V - Standard

Sound Performance - Tier 4 Final/EU Stage V - Suppression

Dimensions

Scoops

834 Standard Equipment

NOTE

ELECTRICAL

OPERATOR ENVIRONMENT

POWER TRAIN

OTHER STANDARD EQUIPMENT

834 Optional Equipment

NOTE

POWER TRAIN

OPERATOR ENVIRONMENT

MISCELLANEOUS ATTACHMENTS

Compatible Technology and Services

Cat Inspect

Cat Product Link

Cat Remote Flash

VisionLink®

See how 834 compares against frequently compared products.

Tools And Expert Help At Every Turn

Find Dealer

Payment Calculator

Current Offers

Rental Options

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assignment Product Brochures and More Are Ready to Download!

Caterpillar product brochures and other informational documents are available for your growing business.

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Product Brochures and More Are Ready to Download!