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732-885-5555
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877-726-7663

Dozers

834K Scoops Wheel Dozer

  • Engine Model
    C18 Cat®
  • Net Power
    496 HP
  • Bore
    5.7 in
  • Stroke
    7.2 in
Engine
Engine Model
C18 Cat®
Net Power
496 HP
Bore
5.7 in
Stroke
7.2 in
Displacement
1105 in³
Emissions
U.S. EPA Tier 4 Final/EU Stage IV, Tier 3 Equivalent, or Tier 2 Equivalent
Gross
562 HP
Net
496 HP
Peak Power Speed
1500/min
Peak Torque
2092 ft·lbf
Rated Speed
1,900/min
Torque Rise
52%
Transmission
Direct Drive
Lock-up disabled
Direct Drive
7.7 mile/h
Direct Drive
13.7 mile/h
Direct Drive
23.9 mile/h
Direct Drive
4.5 mile/h
Direct Drive
8.1 mile/h
Direct Drive
14.3 mile/h
Forward
4.2 mile/h
Forward
7.2 mile/h
Forward
12.6 mile/h
Forward
22 mile/h
Reverse
4.2 mile/h
Reverse
7.6 mile/h
Reverse
13.3 mile/h
Transmission Type
Cat planetary power shift
Note
Travel speeds based on 35/65-R33 tire.
Brakes
Brakes
ISO 3450: 2011
Axles
Front
Fixed
Rear
Trunnion
Oscillation Angle
±13°
Weights
Operating Weight
112838 lb
Service Refill Capacities
Cooling System
31.7 gal (US)
Crankcase
15.9 gal (US)
Transmission
31.7 gal (US)
Diesel Exhaust Fluid Tank
8.7 gal (US)
Differential
49.1 gal (US)
Differential
49.1 gal (US)
Fuel Tank
209.5 gal (US)
Hydraulic System
37 gal (US)
Hydraulic System Factory Fill
63.4 gal (US)
Note
All non-road Tier 4 Final/Stage IV Technology diesel engines are required to use:
– Ultra Low Sulfur Diesel (ULSD) fuels containing 15 ppm (mg/kg) sulfur or less. Biodiesel blends up to B20 are acceptable when blended with 15 ppm (mg/kg) sulfur or le
Note
*Only applicable to Tier 4 Final/Stage IV equipped machines.
Operating Specifications
Chip Scoop Operating Weight
112838 lb
Coal Scoop Operating Weight
112428 lb
Sound Performance - Tier 4 Final/Stage IV - Standard
Machine Sound Level
111 dB(A)
Operator Sound Level
73 dB(A)
Note
The operator sound pressure level was measured according to the test procedures and conditions specifi ed in ISO 6396:2008. – The measurement was conducted at 70 percent of the maximum engine cooling fan speed.
Note
Hearing protection may be needed when the machine is operated with a cab that is not properly maintained or when the doors or windows are open for extended periods or in a noisy environment.
Note
The machine sound power level was measured according to the test procedures and conditions specifi ed in ISO 6395:2008. – The measurement was conducted at 70 percent of the maximum engine cooling fan speed.
Sound Performance - Tier 4 Final/Stage IV: Suppression
Machine Sound Level
109 dB(A)
Operator Sound Level
72 dB(A)
Note
The operator sound pressure level was measured according to the test procedures and conditions specified in ISO 6396:2008.
– The measurement was conducted at 70 percent of the maximum engine cooling fan speed.
Note
Hearing protection may be needed when the machine is operated with a cab that is not properly maintained or when the doors or windows are open for extended periods or in a noisy environment.
Note
The machine sound power level was measured according to the test procedures and conditions specifi ed in ISO 6395:2008. – The measurement was conducted at 70 percent of the maximum engine cooling fan speed.
Dimensions (Approximate)
Centerline of Front Axle to Hitch
7.5 ft
Centerline of Rear Axle to Edge of Bumper
10.5 ft
Ground Clearance
1.7 ft
Ground to Center of Front Axle
3.2 ft
Height
12.8 ft
Height
13.7 ft
Height
14.8 ft
Height
10.9 ft
Length
28.4 ft
Length
39.3 ft
Length
39.3 ft
Wheel Base
14.9 ft
Dump Angle at Full Lift Height
64 deg
Height
5 ft
Height
7.4 ft
Scoops
Coal Scoop Carry Capacity
30 yd³
Chip Scoop Carry Capacity
35 yd³
Chip Scoop Doze Capacity
70 yd³
Coal Scoop Doze Capacity
60 yd³
Components
Both scoops come with dual lift cylinders for increased lift capacity. Integrated stabilizer system makes sure that the scoop stays stable and centralized on the machine. Scoop tilt function is standard and provides ±15 degrees of tilt to maintain grade
Type
Large capacity scoops for both wood chip and coal applications. A mesh screen integrated into the back of the scoop maintains visibility to the cutting edge. The chip scoop version has extra screens at the top due to higher capacity.
Hydraulic System - Lift/Dump/Tilt
Cylinders
127 mm × 838 mm (5.0 in × 33.0 in)
Cylinders
170.0 mm × 1107 mm (6.7 in × 43.6 in)
Lift
Variable displacement piston
Lift
Pilot operated LS valve with EH
Maximum Flow at 1
153 gal/min
Pilot Maximum Flow
13.7 gal/min
Pilot Relief Valve Setting
580 psi
Pilot System
Variable displacement piston
Relief Valve Setting
4206 psi
Cylinders
152.4 mm × 953 mm (6.0 in × 37.5 in)
Hydraulic System - Steering
Maximum Flow
65.8 gal/min
Relief Valve Setting
3495 psi
Steering Cycle Times
3.1 s
Steering Cycle Times
5.7 s
Steering System
Pilot, load sensing
Steering System
Piston, variable displacement
Total Steering Angle
86°
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.
Sound Performance - Tier 2 Equivalent/Stage II: Standard
Machine Sound Level
112 dB(A)
Note
The operator sound pressure level was measured according to the test procedures and conditions specifi ed in ISO 6396:2008. – The measurement was conducted at 70 percent of the maximum engine cooling fan speed.
Note
Hearing protection may be needed when the machine is operated with a cab that is not properly maintained or when the doors or windows are open for extended periods or in a noisy environment.
Note
The machine sound power level was measured according to the test procedures and conditions specified in ISO 6395:2008.
– The measurement was conducted at 70 percent of the maximum engine cooling fan speed.
Operator Sound Level
81 dB(A)
Sound Performance - Tier 2 Equivalent/Stage II: Suppression
Machine Sound Level
109 dB(A)
Note
The operator sound pressure level was measured according to the test procedures and conditions specifi ed in ISO 6396:2008. – The measurement was conducted at 70 percent of the maximum engine cooling fan speed.
Note
Hearing protection may be needed when the machine is operated with a cab that is not properly maintained or when the doors or windows are open for extended periods or in a noisy environment.
Note
The machine sound power level was measured according to the test procedures and conditions specifi ed in ISO 6395:2008. – The measurement was conducted at 70 percent of the maximum engine cooling fan speed.
Operator Sound Level
81 dB(A)
  • 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
    • ±15 degree scoop tilt
  • 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)
  • 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
    • Jacket water heater
    • 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