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Piscataway Campus 732-885-5555
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834 Wheel Dozer

Exterior View
Exterior View
Interior View
Interior View

834 Wheel Dozer

Engine ModelCat® C18 
Rated Speed1900 r/min
Peak Power Speed1500 r/min
Gross Power – SAE J1995:2014562 hp
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Learn more about our 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
® C18 " data-metric=""> Cat® C18 
Rated Speed
1900r/min
Peak Power Speed
1500r/min
Gross Power - SAE J1995:2014
562hp
Net Power - SAE J1349:2011
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
Standard and optional equipment may vary. Consult your Cat dealer for details.
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
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
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
Doors, service access (locking)
Hitch, drawbar with pin
Oil sampling valves
Stairway, left side (rear access)
Steering, load sensing
Vandalism protection caplocks
Standard and optional equipment may vary. Consult your Cat dealer for details.
-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
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)
Front and rear roading fenders
Fast fill fuel system (Shaw-Aero)
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