834

Rated Speed
1900 r/min
Peak Power Speed
1500 r/min
Gross Power - SAE J1995
562 HP / 419 kW

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.

Loan Calculator Credit Application
Build & Quote
alt 1
834 Wheel Dozer - Product Brochure 834 Wheel Dozer - Key Features (Global) 834 Wheel Dozer - Technical Specifications (Global)
Engine
Engine Model Cat® C18 
Rated Speed 1900 r/min
Peak Power Speed 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 %
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 Specifications
Operating Weight 105271 lb / 47750 kg
Blade Capacities 7.9 – 22.2 m3 (10.3 – 29.0 yd3)
Coal Scoop Operating Weight 112428 lb / 51103 kg
Chip Scoop Operating Weight 112838 lb / 112838 kg
Transmission
Transmission Type 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
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
Lift/Tilt System 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)
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 / 52 l/min
Pilot Relief Valve Setting 580 psi / 4000 kPa
Hydraulic System - Steering
Steering System - Circuit Pilot, load sensing
Steering System - Pump Piston, variable displacement
Maximum Flow 65.8 gal/min / 250 l/min
Relief Valve Setting - Steering 3495 psi / 24100 kPa
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) / 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.
Axles
Front Fixed
Rear Trunnion
Oscillation Angle ±13°
Brakes
Brakes ISO 3450: 2011
Sound Performance - Tier 4 Final/EU Stage V - Standard
Operator Sound Level (ISO 6396) 72 dB(A)
Machine Sound Level (ISO 6395) 113 dB(A)
Sound Performance - Tier 4 Final/EU Stage V - Suppression
Operator Sound Level (ISO 6396) 72 dB(A)
Machine Sound Level (ISO 6395) 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

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

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)

Equipment Management

Cat® Equipment Management gives you access to the data you need to keep your equipment on the job site and earning money. You can track equipment location and hours, monitor machine use and health, then take informed action that will keep your operation running smoothly, efficiently and profitably.

Model
VisionLink®
Cat Inspect
Cat Product Link
Contact Us
x

We're here to help.

We'll do our best to get back to you as soon as possible.

This website uses cookies and other tracking technologies to enhance user experience and analyze our site performance and traffic. Further information is available in our Privacy Policy

Close & Accept