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834 Wheel Dozers

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.

834

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The Cat® 834 is built for reliable performance in the dozers range, backed by Al-Bahar's regional service and support network.

Engine Model
Cat® C18 
Rated Speed
1900 r/min
Peak Power Speed
1500 r/min
Gross Power - SAE J1995:2014
562 hp
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  • Specifications
  • Features
  • Standard Equipment

Specifications

Engine specifications
Engine Model Cat® C18 
Rated Speed 1900 r/min
Peak Power Speed 1500 r/min
Gross Power - SAE J1995:2014 419 kW
Net Power - SAE J1349:2011 370 kW
Bore 145 mm
Stroke 183 mm
Displacement 18.1 l
Peak Torque - 1,300 rpm 2836 N·m
Torque Rise 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.

Features

Unmatched Durability
        
  • The full box-section rear frame resists torsional shock and twisting forces.
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  • Heavy-duty steering cylinder mounts efficiently transmit steering loads into the frame.
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  • Optimized axle mounting results in increased structural integrity.
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  • Achieve longer component life with increased size of upper hitch pin, frame plate, and bearing.
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  • Solid through-width push beams transfer and absorb stresses through a larger portion of the frame.
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  • Features fully enclosed hydraulic wet disc brakes for improved performance.
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  • Robust structures withstand the toughest conditions and multiple lifecycles to improve your bottom line.
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  • In corner dozing, stresses are transferred and absorbed through a larger portion of the frame.
Optimum Efficiency
        
  • The Cat C18 engine is designed for maximum fuel efficiency in the most demanding applications.
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  • Experience reliable efficiency with complete control over injection timing, duration, and pressure with Mechanically Actuated Electronic Unit Injection (MEUI™).
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  • Best-in-class Cat planetary powershift transmission features consistent, smooth shifting and efficiency through integrated electronic controls.
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  • Extended engine life and improved fuel efficiency with reduced rated speed.
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  • Impeller Clutch Torque Converter (ICTC) and Rimpull Control System (RCS) provide precise rimpull control.
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  • Load sensing hydraulic steering system enables precise machine control for easier loading.
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  • Lock-up torque converter with advanced control of lock-up speed.
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  • On demand cooling fan protects investment and lengthens lifecycle.
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  • Fully integrated electronic engine controls provide quick response.
Increased Safety
        
  • Optional Cat Detect with Object Detection System (rearview camera and radar) or standard Vision (rearview camera) increase operator awareness around the machine.
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  • Cab-mounted LED strobes provide warning for others near the machine.
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  • Optional HID or LED lights provide excellent workspace visibility.
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  • Optional heated mirrors ensure enhanced visibility for safe operation.
Innovative Technology
        
  • Integrated technologies allow you to monitor, manage, and enhance your jobsite operations.
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  • 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.
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  • 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.
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  • Optional Cat Detect technologies enhance awareness of the environment around the machine for increased safety.
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.
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  • Operators can easily enter and exit the cab with fold-up STIC steer/ armrest, reduced access stairway angles, and standard stairway lighting.
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  • Experience reduced vibrations with isolated cab mounts and seatmounted implement and steering controls.
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  • Reduced interior sound levels keep operators comfortable throughout their entire shift.

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
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
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)
OTHER STANDARD EQUIPMENT
  • Doors, service access (locking)
  • Hitch, drawbar with pin
  • Oil sampling valves
  • Stairway, left side (rear access)
  • Steering, load sensing

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

OPERATOR ENVIRONMENT

  • Cab precleaner
  • Radio, AM/FM/CD/MP3 Bluetooth with Satellite SiriusXM
  • Satellite Sirius radio with Bluetooth
  • LED warning strobe
  • CB radio ready

MISCELLANEOUS ATTACHMENTS

  • Front and rear roading fenders
  • Fast fill fuel system (Shaw-Aero)