834K 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 almost 50 years. Focused on helping our customers succeed, we have continued to build upon each new series. The 834K continues our legacy of reliability, performance, safety, operator comfort, serviceability, and efficiency.

Engine
Engine Model
Cat® C18 
Net Power
496HP
Bore
5.7in
Stroke
7.2in
Displacement
1105in³
Torque Rise
52%
Peak Torque - 1,300 rpm
2092lb/ft
Gross - SAE J1349
562HP
Emissions
U.S. EPA Tier 4 Final/EU Stage IV Technology, Tier 3 Equivalent, Tier 2 Equivalent
Rated Speed
1900r/min
Net - SAE J1349
496HP
Peak Power Speed
1500r/min
Weights
Operating Weight
105271lb
Operating Specifications
Blade Capacities
7,9 – 22,2 m3 (10,3 – 29,0 yd3)
Operating Weight
105271lb
Transmission
Direct Drive - Forward 2
7.7mile/h
Direct Drive - Forward 3
13.7mile/h
Direct Drive - Reverse 1
4.5mile/h
Direct Drive - Reverse 2
8.1mile/h
Direct Drive - Reverse 3
14.3mile/h
Forward - 3
12.6mile/h
Direct Drive - Forward 1
Lock-up disabled
Transmission Type
Cat planetary power shift
Forward - 2
7.2mile/h
Forward - 4
22mile/h
Reverse - 1
4.2mile/h
Forward - 1
4.2mile/h
Reverse - 2
7.6mile/h
Reverse - 3
13.3mile/h
Direct Drive - Forward 4
23.9mile/h
Service Refill Capacities
Cooling System
31.7gal (US)
Crankcase
15.9gal (US)
Transmission
31.7gal (US)
Differential - Final Drives - Front
49.1gal (US)
Differential - Final Drives - Rear
49.1gal (US)
Hydraulic System - Tank Only
37gal (US)
Diesel Exhaust Fluid Tank
8.7gal (US)
Hydraulic System Factory Fill
63.4gal (US)
Fuel Tank
209.5gal (US)
Axles
Front
Fixed
Rear
Trunnion
Oscillation Angle
±13°
Brakes
Brakes
ISO 3450: 2011
Sound Performance
Interior Sound Level - Standard
72dB(A)
Exterior Sound Level - Standard
111dB(A)
Exterior Sound Level - Suppression
109dB(A)
Interior Sound Level - Suppression
71dB(A)
Dimensions
Length - Front of Tire
28.4ft
Centerline of Front Axle to Hitch
7.5ft
Length - Straight Blade on Ground
32.6ft
Wheel Base
14.9ft
Ground Clearance
1.7ft
Centerline of Rear Axle to Edge of Bumper
10.5ft
Height - Top of Exhaust Stack
15.9ft
Height - Top of Hood
10.9ft
Ground Clearance - Bumper
3.1ft
Length - Universal Blade on Ground
34.4ft
Height - Top of Cab
13.7ft
Height - Top of Air Cleaner
12.8ft
Blades
Blade Capacities
7,9-22,2 m3 (10,3-29,0 yd.3)
Hydraulic System - Lift/Tilt
Pilot Maximum Flow
13.7gal/min
Relief Valve Setting - Lift/Tilt
4641psi
Cylinders, Double Acting - Left and Right Tilt, Bore and Stroke
140 mm × 230 mm (5.5 in × 9.1 in)
Pilot Relief Valve Setting
580psi
Maximum Flow at 1,900 rpm
153gal/min
Lift/Tilt System - Circuit
Pilot operated LS valve with EH
Lift/Tilt System
Variable displacement piston
Cylinders, Double Acting - Lift, Bore and Stroke
139.75 mm × 1021 mm (5.5 in × 40.2 in)
Pilot System
Variable displacement piston
Hydraulic System - Steering
Maximum Flow
65.8gal/min
Steering System - Pump
Piston, variable displacement
Relief Valve Setting - Steering
3495psi
Steering Cycle Times - High Idle
3.1s
Steering Cycle Times - Low Idle
5.7s
Steering System - Circuit
Pilot, load sensing
Total Steering Angle
86°

Standard Equipment:

Note
  • Standard and optional equipment may vary. Consult your Cat dealer for details.
 
Electrical
  • Alarm, back-up
  • Alternator (100 amp)
  • Batteries, maintenance-free
  • Deutsch terminal connectors
  • Electrical system (24V)
  • Lighting system, halogen (front and rear), access stairway
  • Starter, electric (heavy-duty)
  • Starting receptacle for emergency starts
 
Operator Environment
  • Air conditioner
  • Cab, sound suppressed and pressurized
  • Internal four-post rollover protective structure (ROPS/FOPS), radio ready (entertainment) includes antenna, speakers and converter (12V, 15 amp), 12V power port, tinted glass
  • Cigar lighter (12V, 15 amp) and ashtray
  • Coat hook
  • Electro-Hydraulic tilt, tip controls
  • Heater and defroster
  • Horn, electric
  • Light, cab (dome)
  • Lock-up clutch disable switch
  • Lunchbox and beverage holders
  • Monitoring system (VIMS 3G)
  • Action alert system, three category
  • Instrumentation, gauges: - Engine coolant temperature - Fuel level - Hydraulic oil temperature - Speedometer/tachometer - Transmission oil temperature - Instrumentation, warning indicators - Axle/brake oil temperature (front/rear) - Brake oil pressure - Electrical system, low voltage - Engine intake/combustion air temperature - Engine oil pressure - Engine overspeed - Fuel pressure - Hydraulic oil filter status - Parking brake status - Transmission filter status - Cat Vision (rear vision camera)
  • Mirrors, rearview (externally mounted)
  • Rimpull select switch
  • Seat, Comfort Series (cloth), air suspension
  • Seat belt, retractable, 76 mm (3 in) wide
  • STIC control system with steering lock
  • Tilt and lift control system lock
  • Transmission gear indicator
  • Wet-arm wipers/washers (front and rear)
  • Intermittent front wiper
 
Power Train
  • Brakes, full hydraulic, enclosed, wet-disc
  • Multiple disc service brakes
  • Case drain filters
  • Demand fan
  • Engine, Cat C18 MEUI, ATAAC, ADEM IV controller
  • Fuel priming pump (electric)
  • Parking brake
  • Precleaner, engine air intake
  • Radiator, Next Generation Modular
  • Radiator (NGMR)
  • Separated cooling system
  • Starting aid (ether) automatic
  • Throttle lock
  • Torque converter, impeller clutch with lock-up control system and rimpull control system (switch and dial in cab)
  • Transmission, planetary, autoshift (4F/3R)
 
Other Standard Equipment
  • Doors, service access (locking)
  • Engine, crankcase, 500 hour interval with CH-4 oil
  • Grouped Electronic Clutch Pressure
  • Control, remote mounted pressure taps
  • Hitch, drawbar with pin
  • Hood, metallic with lockable service doors
  • Hydraulic oil cooler
  • Muffler (under hood)
  • Oil sampling valves
  • Stairway, left side (rear access)
  • Steering, load sensing
  • Vandalism protection caplocks
  • Venturi stack
 
Tires, Rims And Wheels
  • A tire must be selected from the mandatory attachments section - base machine price includes a tire allowance
 
Antifreeze
  • Premixed 50 percent concentration of Extended Life Coolant with freeze protection to -34° C (-29° F)
 

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 block heater 120V or 240V
  • Engine compression brake
  • Automatic retarding control (with engine compression brake)
  • Axle oil cooler
  • Second starter
  • Crankcase guards
 
Operator Environment
  • Cab precleaner
  • AM/FM/CD/MP3 radio
  • Satellite Sirius radio with Bluetooth
  • LED warning strobe
  • CB radio ready
  • Window pull down visor
  • Sound suppression
  • Visor group - cab pull-down shade
  • Cat Detect (rear object detection)
 
Miscellaneous Attachments
  • Front and rear roading fenders
  • Fast fill fuel system (Shaw-Aero)
  • Cat Detect
  • Halogen and HID lights
 

    This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.

    Share This Product