Exterior View
Exterior View
Interior View
Interior View

834 Wheel Dozer

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.

Engine Model
Cat® C18 
Rated Speed
1900r/min
Peak Power Speed
1500r/min
Gross Power – SAE J1995
562HP
Net Power – SAE J1349
496HP
Bore
5.7in
Stroke
7.2in
Displacement
1105in³
Peak Torque – 1,300 rpm
2092lb/ft
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.
Operating Weight
105271lb
Blade Capacities
7.9 – 22.2 m3 (10.3 – 29.0 yd3)
Coal Scoop Operating Weight
112428lb
Chip Scoop Operating Weight
112838lb
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
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
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
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)
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.
Front
Fixed
Rear
Trunnion
Oscillation Angle
±13°
Brakes
ISO 3450: 2011
Operator Sound Level (ISO 6396)
72dB(A)
Machine Sound Level (ISO 6395)
113dB(A)
Operator Sound Level (ISO 6396)
72dB(A)
Machine Sound Level (ISO 6395)
109dB(A)
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
Centerline of Front Axle to Hitch
7.5ft
Length – Universal Blade on Ground
34.4ft
Ground Clearance
1.7ft
Height – Top of Cab
13.7ft
Chip Scoop Carry Capacity
35yd³
Chip Scoop Doze Capacity
70yd³
Coal Scoop Carry Capacity
30yd³
Coal Scoop Doze Capacity
60yd³
  • 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
  • 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)

Why Choose Louisiana Cat

We serve to build and power our community for a better future.

  • Provide a safe & meaningful work environment
  • Deliver innovative solutions through our expertise
  • Committed to the long-term growth and success of our employees and customers
  • Grow our business profitably

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