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 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
